CN102421170A - Discontinuous receiving method of wireless communication system and wireless communication device - Google Patents
Discontinuous receiving method of wireless communication system and wireless communication device Download PDFInfo
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- CN102421170A CN102421170A CN2010102940545A CN201010294054A CN102421170A CN 102421170 A CN102421170 A CN 102421170A CN 2010102940545 A CN2010102940545 A CN 2010102940545A CN 201010294054 A CN201010294054 A CN 201010294054A CN 102421170 A CN102421170 A CN 102421170A
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- 238000004891 communication Methods 0.000 title claims abstract description 38
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- 238000012544 monitoring process Methods 0.000 abstract 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
An intermittent receiving method of wireless communication system and a wireless communication device are provided. The discontinuous receiving method is used in a user terminal of a wireless communication system and comprises the steps of starting a discontinuous receiving function; extending an intermittent receiving period indicated by a network terminal of the wireless communication system by a preset multiple; and monitoring at least one inquiry message output by the network terminal according to the prolonged discontinuous receiving period.
Description
Technical field
The present invention relates to a kind of wireless telecommunication system discontinuous method of reseptance and wireless communication apparatus; Particularly relate to a kind of number of starts that the discontinuous receiving function starts the back receiving circuit that reduces, with the discontinuous method of reseptance and the wireless communication apparatus of effective reduction electrical source consumption.
Background technology
The third generation mobile technology adopts WCDMA (Wideband Code DivisionMultiple Access; WCDMA) radio access mode; It is in order to provide height spectrum utilization efficiency, borderless coverage rate and multi-medium data high-quality, two-forty to transmit, more can satisfy various QoS service request simultaneously simultaneously, the service of rubber-like variation transmitted in both directions is provided; And preferable communication quality is provided, effectively reduce the communicating interrupt rate.
With global mobile communication system (Universal Mobile Telecommunications System; UMTS); The third generation mobile system comprises ustomer premises access equipment (User Equipment; UE), the wireless telecommunications access network (UMTS Terrestrial Radio Access Network, UTRAN) and core network (Core Network, CN) three parts.Ustomer premises access equipment is done signal with the base station (Node-B) of wireless telecommunications access network and is connected; And further with wireless network control platform (the Radio Network Controller of wireless telecommunications access network; RNC) carry out information exchange; Being situated between via circuit switched (Circuit Switched) system of core network and packet switching (Packet Switched) system and telecommunications service network (like PSTN, ISDN, Internet etc.) afterwards connects, and carries out various voice and data transport service.The communications protocol that the third generation mobile system uses comprise access relevant portion (Access Stratum, AS) with non-access relevant portion (Non-Access Stratum, NAS).Access relevant portion and comprise Radio Resource control (Radio Resource Control; RRC), radio link control (Radio Link Control; RLC), medium access control (Media Access Control; MAC), packet data polymerized agreement (Packet Data Convergence Protocol, PDCP), (Broadcast/Multicast Control BMC) waits the different sublayer of several functions in broadcasting and multiple broadcasting control.Wherein, Radio Resource is controlled to be the 3rd layer of communications protocol; It is the core that accesses the communications protocol of relevant portion; Every Radio Resource communication switching, Radio Resource are set control, QoS control, the control of channel transfer format setting, divide into groups cutting reformation processing controls and the non-communications protocol transmission process that accesses relevant portion etc., are all undertaken by radio resource control layer.
In existing Radio Resource control standard; RRC status can be divided into non-binding and binding pattern; Non-binding pattern comprises idle (Idle) state, and the binding pattern then comprises a sub-district and notifies from a phone call that (URA_PCH) notified from a phone call in (CELL_PCH), wireless registration zone, a cell forward accesses (CELL_FACH) and a sub-district exclusive (CELL_DCH) state.Under the exclusive state in sub-district, can set up designated lane between network terminal and user side and carry out transfer of data; If after transmission quantity is lower than setting a period of time of network terminal, then can converts cell forward into and access state.Under cell forward accessed state, network terminal and user side were to utilize highway to come Data transmission; If transmission quantity surpasses the setting of network terminal, then can convert cell forward into and access state.Under sub-district call state, user side can be monitored the call passage, if there are data to want sending and receiving, then can be transformed into cell forward and access state, just can transmit.Under wireless registration zone call state; The function mode of user side is similar when notifying from a phone call state in the sub-district; When difference is to move; Sub-district call state can according to each base station services sub-district not in the same way network upgrade the place data, wireless registration zone call state then is that several Serving cells are group, if group just can not Update Information to network simultaneously.
Along with the continuous development of third generation mobile system, end products such as an electricity of various mobile communication products such as mobile phone, bist data card even intelligent mobile phone all have than product in the past complicated the circuit of Duoing.Under this situation, in order to provide the user to continue and the mobile multimedia service of high-speed transfer speed, it is unusual acid test in the wireless telecommunication system that power supply expends.Therefore, prior art disclosed the discontinuous reception (Discontinuous Reception, DRX) function, its can in idle, notify from a phone call the sub-district and wireless registration zone call state starts down, the power supply that is used for saving ustomer premises access equipment expends.The discontinuous receiving function can allow a radio communication product in idle to turn off radio receiver a period of time (being called DRX cycle), thereby can significantly reduce electrical source consumption.
Though the discontinuous receiving function can reduce the electrical source consumption of radio communication product, still have light, thin, short, little portable radio communication end product and improve the space for stressing now.Therefore, how further to reduce the power consumption of portable radio communication device, also just become one of target that industry makes great efforts.
Summary of the invention
Therefore, the present invention mainly provides a kind of wireless telecommunication system discontinuous method of reseptance and wireless communication apparatus.
The present invention discloses a kind of discontinuous method of reseptance, is used for a user side of a wireless telecommunication system, and this method includes startup one discontinuous receiving function; The discontinuous receiving cycle that one network terminal of this wireless telecommunication system is indicated prolongs with a preset multiple; And, monitor at least one inquiry message that this network terminal is exported according to this discontinuous receiving cycle after prolonging.
The present invention also discloses a kind of wireless communication apparatus, is used for a wireless telecommunication system and carries out the discontinuous reception, and this communication device includes a central processing unit, is used for carrying out a program; And a storage device, be coupled to this central processing unit, be used for storing this program.This program is used for indicating these central processing unit execution following steps to start a discontinuous receiving function; The discontinuous receiving cycle that one network terminal of this wireless telecommunication system is indicated prolongs with a preset multiple; And, monitor at least one inquiry message that this network terminal is exported according to this discontinuous receiving cycle after prolonging.
Description of drawings
Fig. 1 is the sketch map of a wireless telecommunication system.
Fig. 2 is the functional block diagram of a wireless communication apparatus.
Fig. 3 is the sketch map of a program among Fig. 2.
Fig. 4 is the sketch map of the embodiment of the invention one flow process.
Fig. 5 is the sketch map of 2 times of discontinuous receiving cycles of the embodiment of the invention.
The reference numeral explanation
10 wireless telecommunication systems
100 wireless communication apparatus
102 input units
104 output devices
106 control circuits
108 central processing units
110 storage devices
112 programs
114 transceivers
200 application layers
202 the 3rd bed boundarys
206 second layer interfaces
218 ground floor interfaces
220 discontinuous receive program
40 flow processs
400,402,404,406,408 steps
Embodiment
The present invention be directed to the wireless communication apparatus (like data card, data module, modem etc.) of only supporting packet switching and not supporting circuit switched; Multiple prolongs the time cycle of discontinuous receiving mode when standby mode; With the time of minimizing receiver running, and then reduce electrical source consumption.
In detail, please refer to Fig. 1, Fig. 1 is the sketch map of a wireless telecommunication system 10.Wireless telecommunication system 10 preferably is a third generation mobile system, and it is made up of a network terminal and a plurality of user side briefly.In Fig. 1, network terminal and user side are the frameworks that is used for explaining wireless telecommunication system 10; In fact, the visual different demands of network terminal include a plurality of base stations, radio network controller etc.; User side then possibly be equipment such as mobile phone, computer system.
Please refer to Fig. 2, Fig. 2 is the functional block diagram of a wireless communication apparatus 100.Wireless communication apparatus 100 can be used for realizing the user side among Fig. 1, and it is only supported packet switching and does not support circuit switched.For the sake of clarity, Fig. 2 only draws an input unit 102, an output device 104, a control circuit 106, a central processing unit 108, a storage device 110, a program 112 and a transceiver 114 of wireless communication apparatus 100.In wireless communication apparatus 100; Control circuit 106 is carried out the program 112 in the storage device 110 that is stored in through central processing unit 108; Thereby the running of control wireless communication apparatus 100; It can receive the signal of user's input through input unit 102 (like keyboard), or through signals such as output device 104 (like screen, loudspeaker etc.) output picture, sound.Transceiver 114 is in order to reception or send wireless signal, and the signal that is received is sent to control circuit 106, or the signal that control circuit 106 is produced is exported with wireless system.In other words, with the framework of communications protocol, transceiver 114 can be considered the part of ground floor, and control circuit 106 then is used for realizing the function of the second layer and the 3rd layer.
Please continue with reference to figure 3, Fig. 3 is the sketch map of program 112 among Fig. 2.Program 112 includes an application layer 200, one the 3rd bed boundary 202 and a second layer interface 206, and is connected with a ground floor interface 218.The 3rd bed boundary 202 is used for realizing Radio Resource control.Second layer interface 206 includes a radio link key-course and a medium access control layer, is used for realizing link control, and ground floor interface 218 then is used for realizing physical connection.
In the third generation mobile system; The 3rd bed boundary 202 supports a discontinuous to receive (Discontinuous Reception; DRX) function; Allow to operate in message idle, that notify from a phone call the sub-district or the user side discontinuous ground reception network terminal of wireless registration zone call state is exported, expend to save power supply.Under this situation, in order to strengthen the power saving effect of discontinuous receiving function, the present invention provides a discontinuous to receive program 220 in program 112, in order to reduce the power consumption of user side when idle.
Please refer to Fig. 4, Fig. 4 is the sketch map of the embodiment of the invention one flow process 40.Flow process 40 is used for the user side of wireless telecommunication system 10, and it can be compiled as discontinuous respectively and receive program 220.As shown in Figure 4, flow process 40 comprises following steps:
Step 400: beginning.
Step 402: start a discontinuous receiving function.
Step 404: the discontinuous receiving cycle that a network terminal of wireless telecommunication system 10 is indicated prolongs with a preset multiple.
Step 406:, monitor at least one inquiry (Paging) message that this network terminal is exported according to this discontinuous receiving cycle after prolonging.
Step 408: finish.
According to flow process 40, after user side started the discontinuous receiving function, user side was that the discontinuous receiving cycle that network terminal is indicated prolongs with preset multiple, again according to the discontinuous receiving cycle after prolonging, monitored the inquiry passage, to receive the inquiry message of network terminal.In simple terms, after the discontinuous receiving function started, the discontinuous receiving cycle that the present invention can be indicated with network terminal prolonged with multiple, and thus, the frequency that user side " is revived " is minimized, to reduce electrical source consumption.
In detail, when user side operates in that cell forward accesses or during the exclusive state in sub-district, if continue a period of time transmission demand is not arranged, then user side can get into idle, notify from a phone call the sub-district or wireless registration zone call state, and starts the discontinuous receiving function.Under this situation, according to flow process 40, user side can prolong the discontinuous receiving cycle with multiple, with the Time And Frequency of reduction receiving circuit startup, and then reduces electrical source consumption.Be noted that the present invention is primarily aimed at the user side of only supporting packet switching and not supporting circuit switched, owing to do not support circuit switched, thereby do not have the demand of real-time phonetic service, so when discontinuous receiving cycle overtime, little to the service quality influence.
In addition, in flow process 40, user side is with the positive integer multiple discontinuous receiving cycle to be prolonged, and this multiple can be set according to system requirements.For instance, please refer to Fig. 5, Fig. 5 is the sketch map of 2 times of discontinuous receiving cycles of the embodiment of the invention.In Fig. 5, rectangular box indicating user side starts the running of receiving circuit, and DRX_cycle representes the discontinuous receiving cycle that network terminal is indicated.Can know that by Fig. 5 user side starts the discontinuous receiving function when time point t0, then start receiving circuit in time point t1, t3, t5....Under this situation; After the discontinuous receiving function starts; Start a receiving circuit because user side is per 2 times of discontinuous receiving cycles, so the number of starts of receiving circuit only needs the half the of prior art, so generally speaking; Can effectively reduce electrical source consumption, be particularly conducive to and stress light, thin, short, little portable radio communication end product now.
Fig. 5 is to be example with 2 times of discontinuous receiving cycles, yet is noted that be not limited to 2 times, other positive integer multiples are all applicable to the present invention.Simultaneously; Also can increase the mechanism of stage adjustment, that is to say, after user side starts the discontinuous receiving function; Can continue a Preset Time earlier and monitor the inquiry passage with 1 times of discontinuous receiving cycle, interim again changing with the discontinuous receiving cycle of 2 times, 3 times equimultiples monitored the inquiry passage.
In sum, to the wireless communication apparatus of only supporting packet switching, the present invention prolongs the discontinuous receiving cycle with the positive integer multiple, starts the number of starts of the receiving circuit of back user side with reduction discontinuous receiving function, and then effectively reduces electrical source consumption.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (8)
1. discontinuous method of reseptance is used for a user side of a wireless telecommunication system, and this method includes:
Start a discontinuous receiving function;
The discontinuous receiving cycle that one network terminal of this wireless telecommunication system is indicated prolongs with a preset multiple; And
According to this discontinuous receiving cycle after prolonging, monitor at least one inquiry message that this network terminal is exported.
2. discontinuous method of reseptance as claimed in claim 1, wherein this user side operate in one idle, notify from a phone call a sub-district or wireless registration zone call state.
3. discontinuous method of reseptance as claimed in claim 1, wherein this preset multiple is a positive integer.
4. discontinuous method of reseptance as claimed in claim 1, wherein this wireless telecommunication system is a third generation mobile system.
5. a wireless communication apparatus is used for a wireless telecommunication system and carries out the discontinuous reception, and this communication device includes:
One central processing unit is used for carrying out a program; And
One storage device is coupled to this central processing unit, is used for storing this program;
Wherein this program is used for indicating this central processing unit to carry out following steps:
Start a discontinuous receiving function;
The discontinuous receiving cycle that one network terminal of this wireless telecommunication system is indicated prolongs with a preset multiple; And
According to this discontinuous receiving cycle after prolonging, monitor at least one inquiry message that this network terminal is exported.
6. wireless communication apparatus as claimed in claim 5, its be operate in one idle, notify from a phone call a sub-district or wireless registration zone call state.
7. wireless communication apparatus as claimed in claim 5, wherein this preset multiple is a positive integer.
8. wireless communication apparatus as claimed in claim 5, wherein this wireless telecommunication system is a third generation mobile system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102940545A CN102421170A (en) | 2010-09-28 | 2010-09-28 | Discontinuous receiving method of wireless communication system and wireless communication device |
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| CN2010102940545A CN102421170A (en) | 2010-09-28 | 2010-09-28 | Discontinuous receiving method of wireless communication system and wireless communication device |
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| CN102421170A true CN102421170A (en) | 2012-04-18 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080181127A1 (en) * | 2007-01-30 | 2008-07-31 | Interdigital Technology Corporation | Implicit drx cycle length adjustment control in lte_active mode |
| CN101325477A (en) * | 2007-06-13 | 2008-12-17 | 华硕电脑股份有限公司 | Method and apparatus for improving drx operation in a wireless communications system |
| US20090233653A1 (en) * | 2006-03-07 | 2009-09-17 | Electronics And Telecommunications Research Institute | Method for reducing power consumption of a terminal in cellular system |
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- 2010-09-28 CN CN2010102940545A patent/CN102421170A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090233653A1 (en) * | 2006-03-07 | 2009-09-17 | Electronics And Telecommunications Research Institute | Method for reducing power consumption of a terminal in cellular system |
| US20080181127A1 (en) * | 2007-01-30 | 2008-07-31 | Interdigital Technology Corporation | Implicit drx cycle length adjustment control in lte_active mode |
| CN101682888A (en) * | 2007-01-30 | 2010-03-24 | 交互数字技术公司 | Implicit DRX cycle length adjustment control in LTE_active mode |
| CN101325477A (en) * | 2007-06-13 | 2008-12-17 | 华硕电脑股份有限公司 | Method and apparatus for improving drx operation in a wireless communications system |
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Application publication date: 20120418 |