CN103702376A - Method and system for redirecting UE (user equipment) to high speed network, and UE - Google Patents

Method and system for redirecting UE (user equipment) to high speed network, and UE Download PDF

Info

Publication number
CN103702376A
CN103702376A CN201210365940.1A CN201210365940A CN103702376A CN 103702376 A CN103702376 A CN 103702376A CN 201210365940 A CN201210365940 A CN 201210365940A CN 103702376 A CN103702376 A CN 103702376A
Authority
CN
China
Prior art keywords
speed network
low
network
meet
requirement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201210365940.1A
Other languages
Chinese (zh)
Other versions
CN103702376B (en
Inventor
赵琳
王小旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN201210365940.1A priority Critical patent/CN103702376B/en
Publication of CN103702376A publication Critical patent/CN103702376A/en
Application granted granted Critical
Publication of CN103702376B publication Critical patent/CN103702376B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method for redirecting UE (user equipment) to a high speed network. The method comprises the followings: the UE in a business connection state of a low speed network determines a self region covered with the low speed network and the high speed network together, and the low speed network can not meet the requirements of the UE to data volume, so that an RRC connection release (radio resource control connection release) message is sent to the low speed network, after returning to an ideal state, the UE is connected with the high speed network. The invention further correspondingly discloses a system for redirecting the UE to the high speed network, and the UE. According to the invention, the UE passively initiates redirection, so that the low speed network is not required to support connecting state measurement, and the application scope is larger; the UE quickly redirects to the high speed network by using the network's reselection priority to an idle state, so that the success rate is high; moreover, the UE determines whether to initiate redirection through combination to requirements of user service to speed, thereby being beneficial to load balancing of the high speed network and the low speed network.

Description

Method and system for redirecting UE to high-speed network and UE
Technical Field
The present invention relates to redirection technology in mobile communication, and in particular, to a method, a system, and User Equipment (UE) for redirecting a UE to a high-speed network.
Background
The continuous evolution of the mobile communication technology not only improves the communication capacity of the wireless system, but also brings high-speed and smooth service experience for users. Meanwhile, the method brings about a problem for global operators: due to the explosive growth of the UE for data traffic in recent years, operators have to upgrade networks to meet the requirements of the UE, so global operators all face the problem of the need to operate multiple networks such as 2G, 3G, 4G, etc. simultaneously. In order to ensure that the UE can implement seamless handover between multiple networks, an operator needs to upgrade and modify 2G and 3G networks already in commercial use, and especially considering that a 4G network just in commercial use is still in dotted coverage in the last two years, the upgrade and modification of the existing network not only requires a large investment cost, but also easily causes network failure, thereby affecting the UE experience. Therefore, operators tend to support idle reselection between different networks.
In order to ensure that the UE can attach to a suitable network to continue a service after entering a high-speed network coverage area when a low-speed network performs a service, an existing RRC redirection technical scheme is as follows: for the UE in the low-speed network connection state, when the signal quality of the UE is reduced to a certain degree, the network side sends a radio resource control protocol connection release (RRCConnectionRelease) message to the UE, wherein the contained redirectedcarrieririnInfo indicates the redirected high-speed network and the frequency point. And the UE stops the communication in the existing low-speed network after receiving the message, turns to the redirected frequency point for synchronization, and starts a cell initial search process to select a proper new cell for attachment if the synchronization is unsuccessful.
The above technical solution has the following disadvantages:
1) the frequency point of the high-speed network included in the RRCConnectionRelease message may be obtained by the low-speed network through a connection state measurement result, or may be a preset frequency point. When the connection state measurement result is obtained, the low-speed network is required to be upgraded to support the connection state measurement, the requirement on the low-speed network is high, and therefore the application range is small; when the frequency point is obtained through the preset frequency point, the success rate of redirection to the high-speed network is reduced, and the average time delay of connection disconnection is increased.
2) Regardless of whether the UE is performing a service, as long as the UE is in a connected state and the signal quality is reduced to a certain degree, the UE is redirected to a high-speed network, which easily causes an excessive high-speed network load and an insufficient utilization of low-speed network resources.
Disclosure of Invention
In view of this, the main objective of the present invention is to provide a method, a system and a UE for redirecting a UE to a high-speed network, which have a wider application range, a higher success rate for redirecting to a high-speed network, and are beneficial to load balancing between a high-speed network and a low-speed network.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a method of UE redirection to a high speed network, comprising:
the UE in the service connection state of the low-speed network judges whether the UE is in a common coverage area of the low-speed network and the high-speed network;
the UE judges that the UE is in a common coverage area of the low-speed network and the high-speed network, and then further judges whether the low-speed network can meet the requirement of the UE on the data volume;
and the UE judges that the low-speed network can not meet the requirement of the UE on the data volume, sends a radio resource control protocol connection release RRCConnectionRelease message to the low-speed network, returns to an idle state, and then accesses the high-speed network.
The UE judges whether the UE is in the common coverage area of the low-speed network and the high-speed network:
and detecting whether the system message of the cell in which the UE is positioned has high-speed network neighbor cell configuration information, and judging that the UE is positioned in the common coverage area of the low-speed network and the high-speed network when the high-speed network neighbor cell configuration information is detected.
The UE judges whether the low-speed network can meet the requirement of the UE on the data volume:
judging whether the low-speed network can meet the requirement of the UE on the data volume according to one or more of the following items: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
The specific steps of the UE determining whether the low-speed network can meet the data volume requirement of the UE are:
determining the minimum rate at which the UE can normally perform the existing services according to the types of all services currently performed by the UE, judging whether the minimum rate is greater than the peak rate which can be provided for the UE by the low-speed network, and if the minimum rate is greater than the peak rate which can be provided for the UE by the low-speed network, judging that the low-speed network cannot meet the requirement of the UE on the data volume; if the minimum rate is not greater than the peak rate which can be provided by the low-speed network for the UE, calculating the ratio of the cache data amount of the channel resources to be allocated to the protocol stack logical channel in each preset sub-time period to the transmission resources allocated to the UE by the low-speed network in the preset time period, and if the ratio is gradually increased in the preset time period, determining that the low-speed network cannot meet the requirement of the UE on the data amount.
After the UE determines that the UE is in the common coverage area of the low-speed network and the high-speed network, the method further includes:
the UE judges whether the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information or not, the UE judges that the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information or not, and further judges whether the low-speed network can meet the requirement of the UE on the data volume or not,
the UE accesses the high-speed network as follows: and selecting to access a corresponding high-speed network according to the high-speed network neighbor configuration information.
A UE, comprising: the device comprises a first judgment module, a second judgment module, a sending module and a control module; wherein,
the first judging module is used for judging whether the UE is in a common coverage area of the low-speed network and the high-speed network when the UE is in a service connection state of the low-speed network;
the second judging module is configured to further judge whether the low-speed network can meet a requirement of the UE for data amount when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network;
the sending module is configured to send an RRCConnectionRelease message to the low-speed network when the second determining module determines that the low-speed network cannot meet the requirement of the UE for the data amount;
the control module is configured to control the UE to return to an idle state and control the UE to access a high speed network after the sending module sends the RRCConnectionRelease message.
The first determining module is specifically configured to detect whether there is high-speed network neighboring cell configuration information in a system message of a cell in which the UE is located, and determine that the first determining module is located in a common coverage area of the low-speed network and the high-speed network when detecting the high-speed network neighboring cell configuration information.
The second determining module is specifically configured to determine whether the low-speed network can meet the requirement of the UE for the data volume according to one or more of the following: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
The second determining module is specifically configured to determine, according to types of all services currently performed by the UE, a minimum rate at which the UE can normally perform an existing service, determine whether the minimum rate is greater than a peak rate that the low-speed network can provide for the UE, and determine that the low-speed network cannot meet a requirement of the UE for data size if the minimum rate is greater than the peak rate that the low-speed network can provide for the UE; if the minimum rate is not greater than the peak rate which can be provided by the low-speed network for the UE, calculating the ratio of the cache data amount of the channel resources to be allocated to the protocol stack logical channel in each preset sub-time period to the transmission resources allocated to the UE by the low-speed network in the preset time period, and if the ratio is gradually increased in the preset time period, determining that the low-speed network cannot meet the requirement of the UE on the data amount.
The UE further comprises a third determining module for determining,
the third judging module is configured to, when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network, judge whether the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the second determining module is specifically configured to further determine whether the low-speed network can meet a requirement of the UE for data amount when the third determining module determines that the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the control module is specifically configured to control the UE to access a corresponding high-speed network according to the high-speed network neighboring cell configuration information.
A system for redirecting UE to a high-speed network comprises the UE, a low-speed network and a high-speed network; wherein,
the UE is the UE;
the low-speed network is used for releasing the corresponding radio resource control protocol connection after receiving the RRCConnectionRelease message of the UE;
and the high-speed network is used for carrying out access control on the UE.
The invention relates to a method, a system and a UE for redirecting the UE to a high-speed network, wherein the UE in a service connection state of a low-speed network judges whether the UE is in a common coverage area of the low-speed network and the high-speed network, if the UE is in the common coverage area of the low-speed network and the high-speed network, whether the low-speed network can meet the requirement of the UE on data volume is further judged, when the low-speed network cannot meet the requirement of the UE on the data volume, an RRCConnectionRelease message is sent to the low-speed network, the UE returns to an idle state, and then the UE is accessed to the high-speed network. In the invention, the UE actively initiates redirection, so that the low-speed network can not support the measurement of the connection state, thereby having larger application range; moreover, the UE can be quickly redirected to a high-speed network by utilizing the support of the network on the idle reselection priority, so that the success rate is high; in addition, the UE determines whether to initiate redirection or not according to the speed requirement of the user service, so that the load balancing of a high-speed network and a low-speed network is facilitated.
Drawings
Fig. 1 is a flowchart illustrating a method for redirecting a UE to a high-speed network according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating a UE determining whether a low-speed network can meet a requirement of the UE for a data amount according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for redirecting a UE to a high speed network according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a UE according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a UE according to another embodiment of the present invention.
Detailed Description
The basic idea of the invention is: and when the low-speed network cannot meet the requirement of the UE on the data volume, sending an RRCConnectionRelease message to the low-speed network, returning to an idle state, and then accessing the UE to the high-speed network.
Fig. 1 is a flowchart illustrating a method for redirecting a UE to a high-speed network according to an embodiment of the present invention, as shown in fig. 1, the method includes:
step 101: the UE in the service connection state of the low-speed network judges whether the UE is in the common coverage area of the low-speed network and the high-speed network, and if the UE is in the common coverage area of the low-speed network and the high-speed network, the step 102 is executed; otherwise, the flow ends.
Step 102: the UE judges whether the low-speed network can meet the requirement of the UE on the data volume; if the low-speed network is determined not to meet the requirement of the UE for the data volume, step 103 is executed: otherwise, the flow is ended, and the UE continues to attach to the low-speed network.
Here, it is determined whether the low speed network can meet the UE's demand for data amount, that is, whether the UE's demand for data matches the transmission resource provided by the low speed network.
Step 103: and the UE actively sends an RRCConnectionRelease message to the low-speed network.
Step 104: and the UE breaks the air interface connection and returns to the idle state.
Step 105: and the UE accesses a high-speed network.
Here, after the UE returns to the idle state, it will initiate a reselection operation, and use the support of the network for the idle state reselection priority to quickly access the high speed network.
Optionally, in step 101, the UE determines according to the received system message of the cell where the UE is located, specifically, the determination of whether the UE is located in the common coverage area of the low speed network and the high speed network is as follows:
and detecting whether the system message of the cell in which the UE is positioned has high-speed network neighbor cell configuration information, and judging that the UE is positioned in the common coverage area of the low-speed network and the high-speed network when the high-speed network neighbor cell configuration information is detected.
Optionally, in step 102, the determining, by the UE, whether the low-speed network can meet the requirement of the UE for the data volume is as follows:
judging whether the low-speed network can meet the requirement of the UE on the data volume according to one or more of the following items: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
Optionally, as shown in fig. 2, in step 102, the determining, by the UE, whether the low-speed network can meet the requirement of the UE on the data volume specifically includes:
step 1021: and determining the minimum rate at which the UE can normally carry out the existing service according to the types of all services which are carried out by the UE at the moment.
Here, the minimum rate at which the UE can normally perform the existing service is calculated specifically according to a service flow model corresponding to each service type that is pre-stored.
Step 1022: judging whether the minimum rate is greater than the peak rate which can be provided by the low-speed network for the UE, if so, judging that the low-speed network cannot meet the requirement of the UE on the data quantity, namely the minimum rate is greater than the peak rate which can be provided by the low-speed network for the UE; otherwise, the minimum rate is not greater than the peak rate that the low speed network can provide for the UE, then step 1023 is performed.
Step 1023: and calculating the ratio of the cache data amount of the channel resources to be allocated of the protocol stack logic channel in each preset sub-time period in the preset time period to the transmission resources allocated to the UE by the low-speed network.
Step 1024: judging whether the ratio is gradually increased in the preset time period or not, and if the ratio is gradually increased in the preset time period, judging that the low-speed network cannot meet the requirement of the UE on the data volume; otherwise, the procedure is ended, and the UE continues to attach to the low-speed network.
Fig. 3 is a flowchart illustrating a method for redirecting a UE to a high-speed network according to another embodiment of the present invention, where as shown in fig. 3, after the UE determines that the UE is in a coverage area common to the low-speed network and the high-speed network, before executing step 102, the method further includes:
step 102': the UE judges whether the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information or not, and if the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information, the step 102 is executed; otherwise, the flow ends.
Correspondingly, the step 105 of accessing the high speed network by the UE is: and selecting to access a corresponding high-speed network according to the high-speed network neighbor configuration information.
The present invention also discloses a UE accordingly, as shown in fig. 4, the UE includes: the device comprises a first judgment module, a second judgment module, a sending module and a control module; wherein,
the first judging module is used for judging whether the UE is in a common coverage area of the low-speed network and the high-speed network when the UE is in a service connection state of the low-speed network;
the second judging module is configured to further judge whether the low-speed network can meet a requirement of the UE for data amount when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network;
the sending module is configured to actively send an RRCConnectionRelease message to the low-speed network when the second determining module determines that the low-speed network cannot meet the requirement of the UE for the data amount;
the control module is configured to control the UE to return to an idle state and control the UE to access a high speed network after the sending module sends the RRCConnectionRelease message.
Optionally, the first determining module is specifically configured to detect whether there is high-speed network neighboring cell configuration information in a system message of a cell in which the UE is located, and determine that the first determining module is located in a common coverage area of the low-speed network and the high-speed network when detecting the high-speed network neighboring cell configuration information.
It should be noted that, the first determining module may detect the system message of the low-speed network at a certain period in the low-speed network connection state.
Optionally, the second determining module is specifically configured to determine whether the low-speed network can meet the requirement of the UE for the data volume according to one or more of the following: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
Optionally, the second determining module is specifically configured to determine, according to types of all services currently performed by the UE, a minimum rate at which the UE can normally perform an existing service, determine whether the minimum rate is greater than a peak rate that the low-speed network can provide for the UE, and determine that the low-speed network cannot meet a requirement of the UE for data size if the minimum rate is greater than the peak rate that the low-speed network can provide for the UE; if the minimum rate is not greater than the peak rate which can be provided by the low-speed network for the UE, calculating the ratio of the cache data amount of the channel resources to be allocated to the protocol stack logical channel in each preset sub-time period to the transmission resources allocated to the UE by the low-speed network in the preset time period, and if the ratio is gradually increased in the preset time period, determining that the low-speed network cannot meet the requirement of the UE on the data amount.
Fig. 5 is a schematic structural diagram of a UE according to another embodiment of the present invention, as shown in fig. 5, the UE further includes a third determining module,
the third judging module is configured to, when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network, judge whether the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the second determining module is specifically configured to further determine whether the low-speed network can meet a requirement of the UE for data amount when the third determining module determines that the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the control module is specifically configured to control the UE to access a corresponding high-speed network according to the high-speed network neighboring cell configuration information.
In this embodiment, if the first determining module detects that the current cell is configured with the high-speed network neighboring cell configuration information, the detected high-speed network neighboring cell configuration information is sent to the third determining module, after receiving the high-speed network neighboring cell configuration information, obtains information such as a network type and a frequency point of a high-speed network corresponding to the high-speed network neighboring cell configuration information, and then locally obtains UE capability information including terminal capability and/or subscription information, for example, the obtained terminal capability is a network type and a frequency band that the UE can access, the obtained subscription information is preferred network type information of the UE, and the third determining module, after confirming that the UE has the capability of accessing the high-speed network according to the information, notifies the second determining module, and the second determining module reads types, frequency points, and the like of all services being performed by the UE at this time, The method comprises the steps of caching data volume of channel resources to be allocated by a protocol stack logic channel, wireless channel quality of UE in a low-speed network, transmission resources allocated to the UE by the low-speed network and peak rate which can be provided for the UE by the low-speed network, and judging whether the low-speed network can meet the data volume requirement of the UE.
The embodiment of the invention also correspondingly discloses a system for redirecting the UE to the high-speed network, which comprises the UE, the low-speed network and the high-speed network; wherein,
the UE is the UE whose composition structure and implementation function are as described in fig. 4 and fig. 5;
the low-speed network is used for releasing the corresponding radio resource control protocol connection after receiving the RRCConnectionRelease message of the UE;
and the high-speed network is used for carrying out access control on the UE.
By the invention, the UE can actively initiate the RRCConnectionRelease message and quickly return to the high-speed network by utilizing the support of the network on the idle state reselection priority without depending on the support of the network on the connection state measurement, thereby having larger application range; moreover, the UE can be quickly redirected to a high-speed network by utilizing the support of the network on the idle reselection priority, so that the success rate is high; in addition, the method for determining whether to attach to the high-speed network according to the matching between the requirement of the UE on the service rate and the low-speed network can effectively reduce the overweight load possibly brought to the high-speed network in the prior art, reasonably utilize the wireless resources of the low-speed network, and achieve the purposes of network cooperation and load balancing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (11)

1. A method for redirecting a UE to a high speed network, the method comprising:
the UE in the service connection state of the low-speed network judges whether the UE is in a common coverage area of the low-speed network and the high-speed network;
the UE judges that the UE is in a common coverage area of the low-speed network and the high-speed network, and then further judges whether the low-speed network can meet the requirement of the UE on the data volume;
and the UE judges that the low-speed network can not meet the requirement of the UE on the data volume, sends a radio resource control protocol connection release RRCConnectionRelease message to the low-speed network, returns to an idle state, and then accesses the high-speed network.
2. The method of claim 1, wherein the UE determines whether it is in a coverage area common to the low speed network and the high speed network:
and detecting whether the system message of the cell in which the UE is positioned has high-speed network neighbor cell configuration information, and judging that the UE is positioned in the common coverage area of the low-speed network and the high-speed network when the high-speed network neighbor cell configuration information is detected.
3. The method of claim 1, wherein the UE determines whether the low speed network can meet the UE's demand for data volume by:
judging whether the low-speed network can meet the requirement of the UE on the data volume according to one or more of the following items: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
4. The method according to claim 3, wherein the determining, by the UE, whether the low speed network can meet the UE's requirement for data volume specifically includes:
determining the minimum rate at which the UE can normally perform the existing services according to the types of all services currently performed by the UE, judging whether the minimum rate is greater than the peak rate which can be provided for the UE by the low-speed network, and if the minimum rate is greater than the peak rate which can be provided for the UE by the low-speed network, judging that the low-speed network cannot meet the requirement of the UE on the data volume; if the minimum rate is not greater than the peak rate which can be provided by the low-speed network for the UE, calculating the ratio of the cache data amount of the channel resources to be allocated to the protocol stack logical channel in each preset sub-time period to the transmission resources allocated to the UE by the low-speed network in the preset time period, and if the ratio is gradually increased in the preset time period, determining that the low-speed network cannot meet the requirement of the UE on the data amount.
5. The method according to any of claims 2 to 4, wherein the UE determines that it is in the common coverage area of the low speed network and the high speed network, and further comprising:
the UE judges whether the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information or not, the UE judges that the UE has the capacity of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information or not, and further judges whether the low-speed network can meet the requirement of the UE on the data volume or not,
the UE accesses the high-speed network as follows: and selecting to access a corresponding high-speed network according to the high-speed network neighbor configuration information.
6. A UE, comprising: the device comprises a first judgment module, a second judgment module, a sending module and a control module; wherein,
the first judging module is used for judging whether the UE is in a common coverage area of the low-speed network and the high-speed network when the UE is in a service connection state of the low-speed network;
the second judging module is configured to further judge whether the low-speed network can meet a requirement of the UE for data amount when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network;
the sending module is configured to send an RRCConnectionRelease message to the low-speed network when the second determining module determines that the low-speed network cannot meet the requirement of the UE for the data amount;
the control module is configured to control the UE to return to an idle state and control the UE to access a high speed network after the sending module sends the RRCConnectionRelease message.
7. The UE of claim 6,
the first determining module is specifically configured to detect whether there is high-speed network neighboring cell configuration information in a system message of a cell in which the UE is located, and determine that the first determining module is located in a common coverage area of the low-speed network and the high-speed network when detecting the high-speed network neighboring cell configuration information.
8. The UE of claim 6,
the second determining module is specifically configured to determine whether the low-speed network can meet the requirement of the UE for the data volume according to one or more of the following: the types of all services currently performed by the UE, the buffer data volume of the channel resources to be allocated to the protocol stack logical channel, the wireless channel quality of the UE in the low-speed network, the transmission resources allocated to the UE by the low-speed network, and the peak rate which can be provided by the low-speed network for the UE.
9. The UE of claim 8,
the second determining module is specifically configured to determine, according to types of all services currently performed by the UE, a minimum rate at which the UE can normally perform an existing service, determine whether the minimum rate is greater than a peak rate that the low-speed network can provide for the UE, and determine that the low-speed network cannot meet a requirement of the UE for data size if the minimum rate is greater than the peak rate that the low-speed network can provide for the UE; if the minimum rate is not greater than the peak rate which can be provided by the low-speed network for the UE, calculating the ratio of the cache data amount of the channel resources to be allocated to the protocol stack logical channel in each preset sub-time period to the transmission resources allocated to the UE by the low-speed network in the preset time period, and if the ratio is gradually increased in the preset time period, determining that the low-speed network cannot meet the requirement of the UE on the data amount.
10. The UE according to any of claims 7 to 9, further comprising a third determining module,
the third judging module is configured to, when the first judging module judges that the UE is in a common coverage area of the low-speed network and the high-speed network, judge whether the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the second determining module is specifically configured to further determine whether the low-speed network can meet a requirement of the UE for data amount when the third determining module determines that the UE has a capability of accessing the high-speed network corresponding to the high-speed network neighboring cell configuration information;
the control module is specifically configured to control the UE to access a corresponding high-speed network according to the high-speed network neighboring cell configuration information.
11. A system for redirecting a UE to a high speed network, the system comprising the UE, a low speed network and a high speed network; wherein,
the UE is the UE of any one of claims 6 to 10;
the low-speed network is used for releasing the corresponding radio resource control protocol connection after receiving the RRCConnectionRelease message of the UE;
and the high-speed network is used for carrying out access control on the UE.
CN201210365940.1A 2012-09-27 2012-09-27 A kind of UE is redirected to method, system and the UE of express network Active CN103702376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210365940.1A CN103702376B (en) 2012-09-27 2012-09-27 A kind of UE is redirected to method, system and the UE of express network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210365940.1A CN103702376B (en) 2012-09-27 2012-09-27 A kind of UE is redirected to method, system and the UE of express network

Publications (2)

Publication Number Publication Date
CN103702376A true CN103702376A (en) 2014-04-02
CN103702376B CN103702376B (en) 2017-03-29

Family

ID=50363748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210365940.1A Active CN103702376B (en) 2012-09-27 2012-09-27 A kind of UE is redirected to method, system and the UE of express network

Country Status (1)

Country Link
CN (1) CN103702376B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105657753A (en) * 2014-12-08 2016-06-08 中国移动通信集团山东有限公司 Method and device for redirecting among systems
CN105828400A (en) * 2015-01-06 2016-08-03 中兴通讯股份有限公司 Method for switching high-standard network, terminal, and server
CN106231656A (en) * 2015-06-02 2016-12-14 苹果公司 High bandwidth license request technology in RRC
CN109495890A (en) * 2017-09-11 2019-03-19 中国移动通信有限公司研究院 A kind of cut-in method and terminal
US10484918B2 (en) 2017-06-14 2019-11-19 At&T Intellectual Property I, L.P. Load balancing in wireless networks for improved user equipment throughput
CN111543118A (en) * 2020-04-02 2020-08-14 北京小米移动软件有限公司 RRC state change method, device, communication equipment and storage medium
CN111800840A (en) * 2020-06-29 2020-10-20 RealMe重庆移动通信有限公司 Cell connection control method, device, mobile terminal and storage medium
US11064411B2 (en) 2018-06-08 2021-07-13 At&T Intellectual Property I, L.P. Load balancing in wireless networks to enhance user experience

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651972A (en) * 2009-09-15 2010-02-17 北京天碁科技有限公司 Network selection method of TD-SCDMA/GSM double-module terminal
CN101668322A (en) * 2009-09-17 2010-03-10 深圳华为通信技术有限公司 Network switching method of terminal and terminal equipment
CN101932058A (en) * 2009-06-19 2010-12-29 华为技术有限公司 Method for releasing bearing resource and equipment thereof
US20110317578A1 (en) * 2010-06-29 2011-12-29 Fujitsu Limited System and method for transmitting service data from a server to a terminal via a base station
CN102572678A (en) * 2010-12-24 2012-07-11 中国移动通信集团公司 Method and equipment for service bearing of terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932058A (en) * 2009-06-19 2010-12-29 华为技术有限公司 Method for releasing bearing resource and equipment thereof
CN101651972A (en) * 2009-09-15 2010-02-17 北京天碁科技有限公司 Network selection method of TD-SCDMA/GSM double-module terminal
CN101668322A (en) * 2009-09-17 2010-03-10 深圳华为通信技术有限公司 Network switching method of terminal and terminal equipment
US20110317578A1 (en) * 2010-06-29 2011-12-29 Fujitsu Limited System and method for transmitting service data from a server to a terminal via a base station
CN102572678A (en) * 2010-12-24 2012-07-11 中国移动通信集团公司 Method and equipment for service bearing of terminal

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105657753A (en) * 2014-12-08 2016-06-08 中国移动通信集团山东有限公司 Method and device for redirecting among systems
CN105828400A (en) * 2015-01-06 2016-08-03 中兴通讯股份有限公司 Method for switching high-standard network, terminal, and server
CN106231656A (en) * 2015-06-02 2016-12-14 苹果公司 High bandwidth license request technology in RRC
CN106231656B (en) * 2015-06-02 2019-08-13 苹果公司 High bandwidth license request technology in RRC
US10484918B2 (en) 2017-06-14 2019-11-19 At&T Intellectual Property I, L.P. Load balancing in wireless networks for improved user equipment throughput
US11523316B2 (en) 2017-06-14 2022-12-06 At&T Intellectual Property I, L.P. Load balancing in wireless networks for improved user equipment throughput
US11039356B2 (en) 2017-06-14 2021-06-15 At&T Intellectual Property I, L.P. Load balancing in wireless networks for improved user equipment throughput
CN109495890A (en) * 2017-09-11 2019-03-19 中国移动通信有限公司研究院 A kind of cut-in method and terminal
CN109495890B (en) * 2017-09-11 2021-11-19 中国移动通信有限公司研究院 Access method and terminal
US11064411B2 (en) 2018-06-08 2021-07-13 At&T Intellectual Property I, L.P. Load balancing in wireless networks to enhance user experience
WO2021196133A1 (en) * 2020-04-02 2021-10-07 北京小米移动软件有限公司 Method and device for changing rrc state, communication apparatus, and storage medium
CN111543118A (en) * 2020-04-02 2020-08-14 北京小米移动软件有限公司 RRC state change method, device, communication equipment and storage medium
CN111543118B (en) * 2020-04-02 2023-09-19 北京小米移动软件有限公司 Method, device, communication equipment and storage medium for changing RRC state
CN111800840A (en) * 2020-06-29 2020-10-20 RealMe重庆移动通信有限公司 Cell connection control method, device, mobile terminal and storage medium
CN111800840B (en) * 2020-06-29 2022-10-28 RealMe重庆移动通信有限公司 Cell connection control method, device, mobile terminal and storage medium

Also Published As

Publication number Publication date
CN103702376B (en) 2017-03-29

Similar Documents

Publication Publication Date Title
CN103702376B (en) A kind of UE is redirected to method, system and the UE of express network
US10805844B2 (en) Method and apparatus for performing communication by UE in wireless communication system supporting circuit switched fallback service
US7773991B2 (en) Reducing access latency while protecting against control signaling data processing overload
EP2800414B1 (en) Load balancing method and related device
EP2946609B1 (en) Optimized offloading to wlan in 3gpp-rat mobility
US10383104B2 (en) Methods for controlling multimode radio communications system, control server and terminal
EP2387272A1 (en) Storing of neighbour cell information for rapid recovery in case of handover failure
JP2007526715A (en) Multimode-multiband mobile communication terminal and mode switching method thereof
CN101547409A (en) Method, terminal, network side equipment and network system for maintaining service continuity
US9706461B2 (en) Method of handover in device to device communication, base station and communication system
CN102843302A (en) Terminal access method and device
US10779234B2 (en) Transmission mode switching method and apparatus
CN103731907A (en) Network selection method based on multi-network convergence and multi-mode terminal device
US8355322B2 (en) Data communication systems, radio base stations, and data communication methods
KR20130084773A (en) Method and apparatus for selecting access network dynamically in wireless communication system
CN102158934A (en) Network selection method and equipment
CN105636132A (en) Configuration method and system of wireless access point, base station, and user terminal
CN113645671A (en) Pilot frequency measurement method and related equipment
WO2018045572A1 (en) Terminal access method and network device
CN103052142A (en) Network selection method, mobile terminal and base station
CN102440025B (en) Service hierarchical method and device
WO2014184347A1 (en) Quality of service / load based user equipment selection of radio access technology
CN103781090A (en) Network access control method and apparatus, network side device, and terminal
CN103686942A (en) Data transmission method and multimode user terminal
CN105636133A (en) Configuration method of wireless access points and base station

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant