TWI371218B - Method and apparatus for improving continuous packet connectivity in a wireless communications system - Google Patents

Method and apparatus for improving continuous packet connectivity in a wireless communications system

Info

Publication number
TWI371218B
TWI371218B TW097129306A TW97129306A TWI371218B TW I371218 B TWI371218 B TW I371218B TW 097129306 A TW097129306 A TW 097129306A TW 97129306 A TW97129306 A TW 97129306A TW I371218 B TWI371218 B TW I371218B
Authority
TW
Taiwan
Prior art keywords
wireless communications
communications system
continuous packet
packet connectivity
improving continuous
Prior art date
Application number
TW097129306A
Other languages
English (en)
Chinese (zh)
Other versions
TW200908768A (en
Inventor
Li Chih Tseng
Original Assignee
Innovative Sonic 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 Innovative Sonic Ltd filed Critical Innovative Sonic Ltd
Publication of TW200908768A publication Critical patent/TW200908768A/zh
Application granted granted Critical
Publication of TWI371218B publication Critical patent/TWI371218B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
TW097129306A 2007-08-02 2008-08-01 Method and apparatus for improving continuous packet connectivity in a wireless communications system TWI371218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95347207P 2007-08-02 2007-08-02

Publications (2)

Publication Number Publication Date
TW200908768A TW200908768A (en) 2009-02-16
TWI371218B true TWI371218B (en) 2012-08-21

Family

ID=40070609

Family Applications (2)

Application Number Title Priority Date Filing Date
TW097129306A TWI371218B (en) 2007-08-02 2008-08-01 Method and apparatus for improving continuous packet connectivity in a wireless communications system
TW098120417A TWI371984B (en) 2007-08-02 2008-08-01 Method and apparatus for improving continuous packet connectivity in a wireless communications system

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW098120417A TWI371984B (en) 2007-08-02 2008-08-01 Method and apparatus for improving continuous packet connectivity in a wireless communications system

Country Status (6)

Country Link
US (2) US8537786B2 (enExample)
EP (2) EP2200377B1 (enExample)
JP (2) JP4749450B2 (enExample)
KR (2) KR101061473B1 (enExample)
CN (2) CN101360106B (enExample)
TW (2) TWI371218B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100054237A1 (en) * 2008-09-04 2010-03-04 Motorola, Inc. Synchronization for femto-cell base stations
JP5080406B2 (ja) * 2008-09-05 2012-11-21 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
JP5112229B2 (ja) * 2008-09-05 2013-01-09 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
WO2010107221A2 (ko) * 2009-03-16 2010-09-23 엘지전자 주식회사 반송파 집성을 지원하기 위한 방법 및 장치
US9084261B2 (en) 2009-03-16 2015-07-14 Qualcomm Incorporated Discontinuous uplink transmission operation and interference avoidance for a multi-carrier system
KR20110020005A (ko) * 2009-08-21 2011-03-02 주식회사 팬택 무선통신시스템에서 데이터 송수신 방법
CN102714877B (zh) 2010-01-08 2016-05-04 交互数字专利控股公司 执行用于多载波/多小区操作的不连续接收和/或不连续传输的方法和设备
EP2624547B1 (en) 2010-10-01 2016-11-16 Fujitsu Limited Communication system, server, terminal, and terminal control method
US8995283B2 (en) * 2011-09-26 2015-03-31 Telefonaktieboalget L M Ericsson (publ) Managing behavior of Release-7 and Release-8 user equipment during continuous packet connectivity configuration
BR112014000156A2 (pt) * 2011-09-26 2017-02-07 Ericsson Telefon Ab L M gerenciamento do comportamento de equipamento de usuário com versão 7 e versão 8 durante configuração contínua de conectividade de pacote
CN103313361B (zh) * 2012-03-16 2016-04-27 中国移动通信集团公司 一种非连续传输方法和装置
US9872334B2 (en) * 2014-01-30 2018-01-16 Intel Corporation Discontinuous reception alignment in dual connectivity networks
US10805000B2 (en) * 2015-07-23 2020-10-13 Qualcomm Incorporated Method and apparatus for discontinuous transmission in bent-pipe relay in satellite communication systems

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3438778B2 (ja) * 2000-05-09 2003-08-18 日本電気株式会社 Ｗ−ｃｄｍａ伝送速度推定方法および装置
US6975868B2 (en) * 2001-02-21 2005-12-13 Qualcomm Incorporated Method and apparatus for IS-95B reverse link supplemental code channel frame validation and fundamental code channel rate decision improvement
US7385949B1 (en) * 2001-06-05 2008-06-10 Broadcom Corporation System and method for de-interleaving data in a wireless receiver
US7180881B2 (en) * 2001-09-28 2007-02-20 Interdigital Technology Corporation Burst detector
US7072306B2 (en) * 2001-10-05 2006-07-04 Qualcomm Incorporated Reverse outer loop optimization for communication channels with discontinuous transmission (DTX)
US6967970B2 (en) * 2001-10-19 2005-11-22 Interdigital Technology Corporation User equipment having improved power savings during full and partial DTX modes of operation
DE60329947D1 (de) * 2002-07-31 2009-12-17 Interdigital Tech Corp Verbesserter CDMA-TDD-Empfänger
JP4013729B2 (ja) * 2002-10-24 2007-11-28 日本電気株式会社 移動通信システム、移動局、基地局及びそれらに用いるパケット通信方法
JP4367044B2 (ja) * 2003-07-23 2009-11-18 日本電気株式会社 通信システムおよび送信電力制御方法
EP1698084A4 (en) * 2003-12-01 2007-04-04 Interdigital Tech Corp METHOD AND APPARATUS FOR NOTIFYING UNAVAILABILITY OF BROADCAST / MULTICAST SERVICES
EP1703659B1 (en) * 2005-03-16 2012-04-25 NTT DoCoMo, Inc. Retransmission control protocol reducing false detection of acknowledgements
US7961700B2 (en) * 2005-04-28 2011-06-14 Qualcomm Incorporated Multi-carrier operation in data transmission systems
PL1911217T3 (pl) * 2005-08-05 2015-02-27 Nokia Technologies Oy Koordynowanie transmisji kanału sterowania łącza wstępującego z raportowaniem wskaźnika jakości kanału
AP2430A (en) 2005-08-05 2012-08-31 Nokia Corp Preamble length for discontinuous control channel transmission
US8094595B2 (en) * 2005-08-26 2012-01-10 Qualcomm Incorporated Method and apparatus for packet communications in wireless systems
CN101300880B (zh) * 2005-11-02 2012-08-08 艾利森电话股份有限公司 用于无线链路重配置的自适应资源
JP2007181094A (ja) * 2005-12-28 2007-07-12 Matsushita Electric Ind Co Ltd 基地局装置
AU2007262249B8 (en) * 2006-06-19 2013-02-28 Ntt Docomo, Inc. Base station, mobile station, synchronization control method, and IC chip
US8818321B2 (en) * 2006-06-20 2014-08-26 Nokia Corporation Method and system for providing reply-controlled discontinuous reception
US7890072B2 (en) * 2006-09-27 2011-02-15 Silicon Laboratories, Inc. Wireless communication apparatus for estimating(C/I) ratio using a variable bandwidth filter
KR100953151B1 (ko) 2006-11-30 2010-04-19 이노베이티브 소닉 리미티드 무선통신시스템에서 연속패킷 연결성을 개선하는 방법 및장치
US8515478B2 (en) * 2006-12-18 2013-08-20 Qualcomm Incorporated Fast state transition for a UE with reconfiguration over paging
CN103298029A (zh) 2006-12-19 2013-09-11 创新音速有限公司 无线通讯系统改善连续封包连通功能的方法及其相关装置
US7957360B2 (en) * 2007-01-09 2011-06-07 Motorola Mobility, Inc. Method and system for the support of a long DRX in an LTE—active state in a wireless network
DK2515587T3 (da) * 2007-01-11 2020-12-14 Qualcomm Inc Anvendelse af dtx og drx i et trådløst kommunikationssystem
US20080175196A1 (en) * 2007-01-23 2008-07-24 Innovative Sonic Limited Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus
US20080232310A1 (en) * 2007-03-19 2008-09-25 Shugong Xu Flexible user equipment-specified discontinuous reception
KR20080097338A (ko) * 2007-05-01 2008-11-05 엘지전자 주식회사 불연속 데이터 송수신 방법
US8131310B2 (en) * 2007-05-18 2012-03-06 Research In Motion Limited Method and system for discontinuous reception de-synchronization detection
WO2010033857A1 (en) * 2008-09-19 2010-03-25 Research In Motion Limited Detection time of semi-persistent scheduling activation/reconfiguration signaling
ES2969950T3 (es) * 2008-12-15 2024-05-23 Malikie Innovations Ltd Programación semipersistente y alineación de recepción discontinua

Also Published As

Publication number Publication date
US20090034485A1 (en) 2009-02-05
US8582562B2 (en) 2013-11-12
EP2200377B1 (en) 2015-10-14
KR20090013739A (ko) 2009-02-05
TW200908768A (en) 2009-02-16
JP2009284517A (ja) 2009-12-03
EP2031929A3 (en) 2010-03-03
US8537786B2 (en) 2013-09-17
JP4777450B2 (ja) 2011-09-21
EP2200377A3 (en) 2010-08-04
EP2200377A2 (en) 2010-06-23
CN101360106A (zh) 2009-02-04
CN101640926A (zh) 2010-02-03
TW201002110A (en) 2010-01-01
EP2031929A2 (en) 2009-03-04
KR20090093908A (ko) 2009-09-02
TWI371984B (en) 2012-09-01
EP2031929B1 (en) 2015-10-14
JP2009038803A (ja) 2009-02-19
CN101360106B (zh) 2012-07-25
KR101011432B1 (ko) 2011-01-28
JP4749450B2 (ja) 2011-08-17
US20090316613A1 (en) 2009-12-24
CN101640926B (zh) 2015-05-13
KR101061473B1 (ko) 2011-09-02

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