TW200705932A - Protocol engine for processing data in a wireless transmit/receive unit - Google Patents

Protocol engine for processing data in a wireless transmit/receive unit

Info

Publication number
TW200705932A
TW200705932A TW095123224A TW95123224A TW200705932A TW 200705932 A TW200705932 A TW 200705932A TW 095123224 A TW095123224 A TW 095123224A TW 95123224 A TW95123224 A TW 95123224A TW 200705932 A TW200705932 A TW 200705932A
Authority
TW
Taiwan
Prior art keywords
data
processing
protocol stack
memory
shared memory
Prior art date
Application number
TW095123224A
Other languages
Chinese (zh)
Other versions
TWI337031B (en
Inventor
Edward L Hepler
Robert G Gazda
Alexander Reznik
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200705932A publication Critical patent/TW200705932A/en
Application granted granted Critical
Publication of TWI337031B publication Critical patent/TWI337031B/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

A protocol engine (PE) for processing data within a protocol stack in a wireless transmit/receive unit (WTRU) is disclosed. The protocol stack executes decision and control operations. The data processing and re-formatting which was performed in a conventional protocol stack is removed from the protocol stack and performed by the PE. The protocol stack issues a control word for processing data and the PE processes the data based on the control word. Preferably, the WTRU includes a shared memory and a second memory. The shared memory is used as a data block place holder to transfer the data amongst processing entities. For transmit processing, the PE retrieves source data from the second memory and processes the data while moving the data to the shared memory based on the control word. For receive processing, the PE retrieves received data from the shared memory and processes it while moving the data to the second memory.
TW95123224A 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit TWI337031B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69496905P 2005-06-29 2005-06-29

Publications (2)

Publication Number Publication Date
TW200705932A true TW200705932A (en) 2007-02-01
TWI337031B TWI337031B (en) 2011-02-01

Family

ID=41365241

Family Applications (4)

Application Number Title Priority Date Filing Date
TW98126440A TWI444025B (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit
TW96100378A TW200818806A (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit
TW103113498A TW201438446A (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit
TW95123224A TWI337031B (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW98126440A TWI444025B (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit
TW96100378A TW200818806A (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit
TW103113498A TW201438446A (en) 2005-06-29 2006-06-27 Protocol engine for processing data in a wireless transmit/receive unit

Country Status (2)

Country Link
CN (1) CN101584139B (en)
TW (4) TWI444025B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9420468B2 (en) 2007-07-18 2016-08-16 Interdigital Technology Corporation Method and apparatus to implement security in a long term evolution wireless device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10027346B2 (en) * 2015-05-11 2018-07-17 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that maintains sorted symbol list concurrently with input block scanning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118772A (en) * 1998-01-30 2000-09-12 Alcatel Usa Sourcing L.P. Wireline telephony on a cellular switch
US6175915B1 (en) * 1998-08-11 2001-01-16 Cisco Technology, Inc. Data processor with trie traversal instruction set extension
AU2002364564A1 (en) * 2001-12-14 2003-06-30 California Institute Of Technology Reconfigurable protocols and architectures for wireless networks
US7318187B2 (en) * 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9420468B2 (en) 2007-07-18 2016-08-16 Interdigital Technology Corporation Method and apparatus to implement security in a long term evolution wireless device

Also Published As

Publication number Publication date
TW200818806A (en) 2008-04-16
TWI337031B (en) 2011-02-01
TW201438446A (en) 2014-10-01
TW201008197A (en) 2010-02-16
CN101584139B (en) 2015-11-25
TWI444025B (en) 2014-07-01
CN101584139A (en) 2009-11-18

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees