SG160410A1 - Power control and handoff with power control commands and erasure indications - Google Patents

Power control and handoff with power control commands and erasure indications

Info

Publication number
SG160410A1
SG160410A1 SG201001838-0A SG2010018380A SG160410A1 SG 160410 A1 SG160410 A1 SG 160410A1 SG 2010018380 A SG2010018380 A SG 2010018380A SG 160410 A1 SG160410 A1 SG 160410A1
Authority
SG
Singapore
Prior art keywords
power control
mode
erasure
handoff
terminal
Prior art date
Application number
SG201001838-0A
Other languages
English (en)
Inventor
Mohammad J Borran
Aamod Khandekar
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG160410A1 publication Critical patent/SG160410A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
SG201001838-0A 2006-01-05 2007-01-05 Power control and handoff with power control commands and erasure indications SG160410A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75698106P 2006-01-05 2006-01-05

Publications (1)

Publication Number Publication Date
SG160410A1 true SG160410A1 (en) 2010-04-29

Family

ID=38541766

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201001838-0A SG160410A1 (en) 2006-01-05 2007-01-05 Power control and handoff with power control commands and erasure indications

Country Status (14)

Country Link
US (2) US8315226B2 (fr)
EP (2) EP1987601A2 (fr)
JP (2) JP5237114B2 (fr)
KR (3) KR101129206B1 (fr)
CN (3) CN103037487B (fr)
AR (1) AR058939A1 (fr)
BR (1) BRPI0706309B1 (fr)
CA (2) CA2635299C (fr)
DE (2) DE07756306T1 (fr)
ES (2) ES2313864T1 (fr)
RU (2) RU2414055C2 (fr)
SG (1) SG160410A1 (fr)
TW (1) TWI462506B (fr)
WO (1) WO2007112142A2 (fr)

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US8254360B2 (en) * 2005-06-16 2012-08-28 Qualcomm Incorporated OFDMA control channel interlacing
US7983674B2 (en) * 2005-06-16 2011-07-19 Qualcomm Incorporated Serving base station selection in a wireless communication system
US8315226B2 (en) 2006-01-05 2012-11-20 Qualcomm Incorporated Power control and handoff with power control commands and erasure indications
US8493941B2 (en) * 2006-04-21 2013-07-23 Alcatel Lucent Method to control the effects of out-of-cell interference in a wireless cellular system using over-the-air feedback control
EP2272289B1 (fr) 2008-04-29 2016-12-07 Telefonaktiebolaget LM Ericsson (publ) Procédé et montage pour régulation de puissance de transmission de porteuses descendantes multiples
US8406768B1 (en) 2008-10-13 2013-03-26 Sprint Spectrum L.P. Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals
US8442021B2 (en) * 2008-11-07 2013-05-14 Motorola Mobility Llc Radio link performance prediction in wireless communication terminal
CN101815332B (zh) * 2009-02-13 2014-12-17 开曼群岛威睿电通股份有限公司 活动集简化管理的装置方法以及系统
CN101999242A (zh) * 2009-09-21 2011-03-30 高通股份有限公司 用于在接力切换期间保持通信的方法和装置
JP5642875B2 (ja) * 2010-04-30 2014-12-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 負荷分担電力制御のための方法および装置
US9048970B1 (en) * 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
US9124327B2 (en) 2011-03-31 2015-09-01 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
US8744011B2 (en) * 2011-10-04 2014-06-03 Broadcom Corporation Wireless communication device having reduced power consumption
WO2013068974A1 (fr) 2011-11-10 2013-05-16 Marvell World Trade Ltd. Codage cqi différentiel pour rétroaction multipoints coopérative
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
US9143951B2 (en) 2012-04-27 2015-09-22 Marvell World Trade Ltd. Method and system for coordinated multipoint (CoMP) communication between base-stations and mobile communication terminals
JP2014093607A (ja) * 2012-11-01 2014-05-19 Nec Corp 通信システム、通信装置、送信パワー制御方法および制御プログラム
JP6473807B2 (ja) 2014-10-03 2019-02-20 インターデイジタル パテント ホールディングス インコーポレイテッド 制限されたダイレクトディスカバリのための方法
WO2021037426A1 (fr) 2019-08-23 2021-03-04 Sony Corporation Fonctionnement avec de multiples classes de puissance

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US5491717A (en) * 1993-10-18 1996-02-13 Motorola, Inc. Method for controlling transmission during handoff in a communication system
US6075974A (en) * 1996-11-20 2000-06-13 Qualcomm Inc. Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
US5982760A (en) * 1997-06-20 1999-11-09 Qualcomm Inc. Method and apparatus for power adaptation control in closed-loop communications
US6188678B1 (en) * 1997-08-07 2001-02-13 Qualcomm Inc. Method and apparatus for adaptive closed loop power control using open loop measurements
US6377809B1 (en) 1997-09-16 2002-04-23 Qualcomm Incorporated Channel structure for communication systems
EP1048131B1 (fr) 1997-10-13 2005-07-27 QUALCOMM Incorporated Appareil et procede assurant une commande de puissance optimisee
US6259928B1 (en) * 1997-10-13 2001-07-10 Qualcomm Inc. System and method for optimized power control
US6185432B1 (en) 1997-10-13 2001-02-06 Qualcomm Incorporated System and method for selecting power control modes
US6275478B1 (en) * 1998-07-10 2001-08-14 Qualcomm Incorporated Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
US6449463B1 (en) * 1998-10-29 2002-09-10 Qualcomm, Incorporated Variable loop gain in double loop power control systems
KR100366799B1 (ko) * 1998-12-26 2003-04-07 엘지전자 주식회사 이동통신시스템의전송전력제어방법
JP3968190B2 (ja) * 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
JP2000267962A (ja) 1999-03-19 2000-09-29 Canon Inc 情報処理装置および情報処理方法およびコンピュータが読み出し可能なプログラムを格納した記憶媒体
US6515975B1 (en) * 1999-04-22 2003-02-04 Nortel Networks Limited Fast forward power control during soft handoff
US6208699B1 (en) * 1999-09-01 2001-03-27 Qualcomm Incorporated Method and apparatus for detecting zero rate frames in a communications system
US7590095B2 (en) * 2000-02-14 2009-09-15 Qualcomm Incorporated Method and apparatus for power control of multiple channels in a wireless communication system
KR20010109040A (ko) 2000-06-01 2001-12-08 신승현 인터넷 방송 중계 시스템 및 그 방법
US6876866B1 (en) * 2000-07-13 2005-04-05 Qualcomm Incorporated Multi-state power control mechanism for a wireless communication system
US7742781B2 (en) * 2001-03-28 2010-06-22 Qualcomm Incorporated Power control for point-to-multipoint services provided in communication systems
US6757520B2 (en) 2001-06-26 2004-06-29 Qualcomm Incorporated Method and apparatus for selecting a serving sector in a data communication system
KR100547843B1 (ko) 2001-07-13 2006-02-01 삼성전자주식회사 이동통신 시스템의 송신전력 제어장치 및 방법
US7190964B2 (en) 2001-08-20 2007-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Reverse link power control in 1xEV-DV systems
US6731606B2 (en) * 2002-01-31 2004-05-04 Qualcomm Incorporated Power control outer loop for communication channels with discontinuous transmission (DTX)
KR100547893B1 (ko) * 2001-10-30 2006-02-01 삼성전자주식회사 이동통신시스템에서 역방향 채널의 전력 제어 방법 및 장치
US7170876B2 (en) * 2002-04-30 2007-01-30 Qualcomm, Inc. Outer-loop scheduling design for communication systems with channel quality feedback mechanisms
US7313398B1 (en) * 2002-08-06 2007-12-25 Sprint Spectrum L.P. System and method for handoff in a CDMA network
DE10237330A1 (de) * 2002-08-14 2004-02-26 Siemens Ag Verbesserungen in einem Funk-Kommunikationssystem
CN1198419C (zh) * 2003-01-16 2005-04-20 大唐移动通信设备有限公司 基于下行导引时隙的功率控制方法
US7738901B2 (en) * 2003-07-10 2010-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Secondary link power control in a wireless communication network
US7469146B2 (en) 2003-07-10 2008-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Radio link management based on retransmission request performance
AU2004301428A1 (en) * 2003-07-11 2005-01-27 Qualcomm, Incorporated Dynamic shared forward link channel for a wireless communication system
US7076265B2 (en) * 2003-09-26 2006-07-11 Motorola, Inc. Power reduction method for a mobile communication system
JP4255357B2 (ja) 2003-10-29 2009-04-15 京セラ株式会社 ハンドオフ制御方法およびそれを利用した無線装置
KR100945336B1 (ko) 2003-12-30 2010-03-08 엘지노텔 주식회사 역방향링크 전력 제어 방법
US7197692B2 (en) * 2004-06-18 2007-03-27 Qualcomm Incorporated Robust erasure detection and erasure-rate-based closed loop power control
US7292856B2 (en) 2004-12-22 2007-11-06 Qualcomm Incorporated Methods and apparatus for flexible forward-link and reverse-link handoffs
US7477899B2 (en) * 2005-01-21 2009-01-13 Alcatel-Lucent Usa Inc. Integrating rate or power control with scheduling of reverse link wireless transmissions in a handoff zone
WO2007044316A1 (fr) * 2005-10-06 2007-04-19 Interdigital Technology Corporation Procede et appareil de commande de puissance d'emission de liaison montante de l'acces radio terrestre universel evolue sur la base de l'acces a multiplexage par repartition orthogonale de la frequence
US8315226B2 (en) 2006-01-05 2012-11-20 Qualcomm Incorporated Power control and handoff with power control commands and erasure indications

Also Published As

Publication number Publication date
US20070201407A1 (en) 2007-08-30
JP2012120183A (ja) 2012-06-21
KR101129206B1 (ko) 2012-03-26
CN103037487B (zh) 2016-03-30
ES2312306T1 (es) 2009-03-01
CN101390301A (zh) 2009-03-18
CA2635299C (fr) 2015-08-11
KR20110038162A (ko) 2011-04-13
RU2414055C2 (ru) 2011-03-10
ES2313864T1 (es) 2009-03-16
DE08014430T1 (de) 2009-04-16
RU2009147512A (ru) 2011-06-27
EP1987601A2 (fr) 2008-11-05
CA2758329C (fr) 2015-11-17
RU2509415C2 (ru) 2014-03-10
TW200742302A (en) 2007-11-01
CA2758329A1 (fr) 2007-10-04
JP5237114B2 (ja) 2013-07-17
JP5502846B2 (ja) 2014-05-28
TWI462506B (zh) 2014-11-21
KR20080091208A (ko) 2008-10-09
US20130040647A1 (en) 2013-02-14
US8737360B2 (en) 2014-05-27
BRPI0706309B1 (pt) 2019-10-29
WO2007112142A2 (fr) 2007-10-04
CN103220771B (zh) 2016-06-08
CN103037487A (zh) 2013-04-10
KR101048633B1 (ko) 2011-07-12
KR101168840B1 (ko) 2012-07-26
EP1993215A1 (fr) 2008-11-19
KR20100119581A (ko) 2010-11-09
CA2635299A1 (fr) 2007-10-04
RU2008132139A (ru) 2010-02-10
US8315226B2 (en) 2012-11-20
CN103220771A (zh) 2013-07-24
BRPI0706309A2 (pt) 2011-03-22
DE07756306T1 (de) 2009-03-05
JP2009522957A (ja) 2009-06-11
CN101390301B (zh) 2013-07-24
AR058939A1 (es) 2008-03-05
WO2007112142A3 (fr) 2008-08-14

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