DE69435134D1 - Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften Weiterreichens - Google Patents

Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften Weiterreichens

Info

Publication number
DE69435134D1
DE69435134D1 DE69435134T DE69435134T DE69435134D1 DE 69435134 D1 DE69435134 D1 DE 69435134D1 DE 69435134 T DE69435134 T DE 69435134T DE 69435134 T DE69435134 T DE 69435134T DE 69435134 D1 DE69435134 D1 DE 69435134D1
Authority
DE
Germany
Prior art keywords
reducing
base stations
power transmitted
soft handover
downlink power
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.)
Expired - Lifetime
Application number
DE69435134T
Other languages
English (en)
Inventor
Klein S Gilhousen
Roberto Padovani
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.)
Qualcomm Inc
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
Application granted granted Critical
Publication of DE69435134D1 publication Critical patent/DE69435134D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/20Performing reselection for specific purposes for optimising the interference level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
DE69435134T 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften Weiterreichens Expired - Lifetime DE69435134D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14490193A 1993-10-28 1993-10-28
US08/316,155 US6157668A (en) 1993-10-28 1994-09-30 Method and apparatus for reducing the average transmit power of a base station

Publications (1)

Publication Number Publication Date
DE69435134D1 true DE69435134D1 (de) 2008-10-09

Family

ID=26842480

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69434521T Expired - Lifetime DE69434521T2 (de) 1993-10-28 1994-10-28 Verfahren und vorrichtung zur reduzierung der von basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften weiterreichens
DE69435334T Expired - Lifetime DE69435334D1 (de) 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren Abwärtsverbindungsleistung während eines sanften Weiterreichens
DE69434921T Expired - Lifetime DE69434921T2 (de) 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren Abwärtsverbindungsleistung während eines sanften Weiterreichens
DE69435134T Expired - Lifetime DE69435134D1 (de) 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften Weiterreichens

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69434521T Expired - Lifetime DE69434521T2 (de) 1993-10-28 1994-10-28 Verfahren und vorrichtung zur reduzierung der von basisstationen übertragenen mittleren abwärtsverbindungsleistung während eines sanften weiterreichens
DE69435334T Expired - Lifetime DE69435334D1 (de) 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren Abwärtsverbindungsleistung während eines sanften Weiterreichens
DE69434921T Expired - Lifetime DE69434921T2 (de) 1993-10-28 1994-10-28 Verfahren und Vorrichtung zur Reduzierung der von Basisstationen übertragenen mittleren Abwärtsverbindungsleistung während eines sanften Weiterreichens

Country Status (15)

Country Link
US (2) US6157668A (de)
EP (4) EP0722649B1 (de)
JP (1) JP3290990B2 (de)
KR (1) KR100322949B1 (de)
CN (1) CN1065104C (de)
AT (4) ATE406778T1 (de)
AU (1) AU694460B2 (de)
BR (1) BR9407896A (de)
CA (1) CA2173484C (de)
DE (4) DE69434521T2 (de)
ES (1) ES2312688T3 (de)
FI (5) FI115191B (de)
HK (2) HK1011132A1 (de)
RU (1) RU2120198C1 (de)
WO (1) WO1995012297A1 (de)

Families Citing this family (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
ATE263469T1 (de) * 1995-08-31 2004-04-15 Nokia Corp Weiterreichverfahren und zellulares funksystem
AU712633B2 (en) 1995-08-31 1999-11-11 Nokia Telecommunications Oy A method for selecting the way to perform a handover, and a cellular radio system
US5884187A (en) * 1996-03-13 1999-03-16 Ziv; Noam A. Method and apparatus for providing centralized power control administration for a set of base stations
JP2738384B2 (ja) * 1996-03-18 1998-04-08 日本電気株式会社 送信電力制御方法
JP2980549B2 (ja) * 1996-03-19 1999-11-22 エヌ・ティ・ティ移動通信網株式会社 移動通信システムにおける有線回線情報伝送方法および基地局装置と移動局装置
US5926470A (en) * 1996-05-22 1999-07-20 Qualcomm Incorporated Method and apparatus for providing diversity in hard handoff for a CDMA system
US5884196A (en) * 1996-06-06 1999-03-16 Qualcomm Incorporated Method and apparatus of preserving power of a remote unit in a dispatch system
US6021122A (en) * 1996-06-07 2000-02-01 Qualcomm Incorporated Method and apparatus for performing idle handoff in a multiple access communication system
CN1175592C (zh) * 1996-09-25 2004-11-10 松下电器产业株式会社 用于移动通信的基站设备
US6233456B1 (en) * 1996-09-27 2001-05-15 Qualcomm Inc. Method and apparatus for adjacent coverage area handoff in communication systems
EP0845877A3 (de) * 1996-11-28 2002-03-27 Oki Electric Industry Co., Ltd. Mobile Kommunikationsanordnung zur Herstellung einer Rufweiterleitung mit korrigiertem Phasenunterschied und Rahmensynchronisationssignalen
US5883888A (en) * 1996-12-03 1999-03-16 Telefonaktiebolaget Lm Ericsson Seamless soft handoff in a CDMA cellular communications system
US6021328A (en) * 1996-12-19 2000-02-01 Northern Telecom Limited Radio link quality handoff trigger
KR100217426B1 (ko) * 1997-01-17 1999-09-01 윤종용 코드분할다원접속방식의개인휴대통신서비스시스템에서의호절환방법
USRE39177E1 (en) * 1997-01-29 2006-07-11 Qualcomm, Inc. Method and apparatus for performing soft hand-off in a wireless communication system
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
AU6228898A (en) * 1997-03-03 1998-09-22 Joseph Shapira Cellular communications systems
WO1998056196A1 (fr) 1997-06-04 1998-12-10 Ntt Mobile Communications Network Inc. Systeme de radiocommunication mobile, station mobile et procede de commande des voies de passage de diversite
KR100214293B1 (ko) * 1997-05-29 1999-08-02 윤종용 Cdma 셀룰라 시스템에서의 소프트 스왑 핸드오프 방법
US6259927B1 (en) 1997-06-06 2001-07-10 Telefonaktiebolaget Lm Ericsson Transmit power control in a radio communication system
US6085108A (en) * 1997-12-15 2000-07-04 Telefonaktiebolaget Lm Ericsson Modified downlink power control during macrodiversity
US6055428A (en) * 1997-07-21 2000-04-25 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US6078813A (en) * 1997-12-16 2000-06-20 Telefonaktiebolaget L M Ericsson (Publ) Handover quality control in a mobile communications system
US6545986B1 (en) * 1997-12-31 2003-04-08 Verizon Laboratories Inc. CDMA forward link power control
FI106285B (fi) 1998-02-17 2000-12-29 Nokia Networks Oy Mittausraportointi tietoliikennejärjestelmässä
ATE472861T1 (de) * 1998-02-19 2010-07-15 Qualcomm Inc Leistungsregelung der vorwärtsverbindung in einem zellularen system mit dem signal-zu-rausch- verhältnis des empfangssignals
JPH11262043A (ja) 1998-03-06 1999-09-24 Nec Saitama Ltd Cdma移動体通信方式
JP3295369B2 (ja) * 1998-03-10 2002-06-24 松下電器産業株式会社 無線通信システム及び基地局装置
US6252861B1 (en) * 1998-03-26 2001-06-26 Lucent Technologies, Inc. Methods and apparatus for interfrequency handoff in a wireless communication system
US6181943B1 (en) 1998-03-30 2001-01-30 Lucent Technologies Inc. Method and apparatus for inter-frequency hand-off in wireless communication systems
JP2002026796A (ja) * 1998-04-07 2002-01-25 Matsushita Electric Ind Co Ltd 無線通信装置及び無線通信システム
JP3956479B2 (ja) 1998-04-27 2007-08-08 ソニー株式会社 移動通信システム、移動局及び基地局
US6560205B1 (en) 1998-05-01 2003-05-06 Emulex Corporation Method and apparatus for control of soft handoff usage in radiocommunication
KR100288375B1 (ko) * 1998-05-25 2001-06-01 윤종용 역방향링크와독립적인순방향링크의전력제어방법
KR100413418B1 (ko) * 1998-07-10 2004-02-14 엘지전자 주식회사 역방향링크의독립적소프트핸드오프제어방법
US6360100B1 (en) * 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
US6697378B1 (en) 1998-10-16 2004-02-24 Cisco Technology, Inc. Method and apparatus for class based transmission control of data connections based on real-time external feedback estimates obtained using messaging from a wireless network
JP2000224102A (ja) 1999-01-29 2000-08-11 Nec Corp 下り回線送信電力制御システム
US6483823B1 (en) * 1999-02-16 2002-11-19 Sprint Communications Company L.P. Cellular/PCS CDMA system with increased sector capacity by using two radio frequencies
US6522628B1 (en) 1999-03-01 2003-02-18 Cisco Technology, Inc. Method and system for managing transmission resources in a wireless communication network
US6907243B1 (en) * 1999-06-09 2005-06-14 Cisco Technology, Inc. Method and system for dynamic soft handoff resource allocation in a wireless network
WO2000079809A1 (en) * 1999-06-18 2000-12-28 Motorola Inc. Method and apparatus for fast handoff in a communication system
EP1067707A1 (de) * 1999-07-09 2001-01-10 Alcatel Verfahren zum Ändern der aktuellen Sendeleistungsverteilung beim Makrodiversity und Mobilstation dafür
US6480472B1 (en) * 1999-07-21 2002-11-12 Qualcomm Incorporated Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
KR100585831B1 (ko) * 1999-08-07 2006-06-01 에스케이 텔레콤주식회사 부호분할 다중접속 시스템의 역방향 신호 품질 향상 장치 및 방법
US7206580B2 (en) * 1999-11-04 2007-04-17 Qualcomm Incorporated Method and apparatus for performing handoff in a high speed communication system
DE19961516A1 (de) 1999-12-20 2001-07-05 Siemens Ag Verfahren zur Steuerung einer Verbindungsweiterschaltung in einem Funk-Kommunikationssystem
US6526090B1 (en) * 1999-12-28 2003-02-25 Texas Instruments Incorporated Demodulation element assignment for a receiver capable of simultaneously demodulating multiple spread spectrum signals
US6430414B1 (en) * 1999-12-29 2002-08-06 Qualcomm Incorporated Soft handoff algorithm and wireless communication system for third generation CDMA systems
US7031266B1 (en) 2000-02-25 2006-04-18 Cisco Technology, Inc. Method and system for configuring wireless routers and networks
US6865185B1 (en) 2000-02-25 2005-03-08 Cisco Technology, Inc. Method and system for queuing traffic in a wireless communications network
US7068624B1 (en) * 2000-02-25 2006-06-27 Cisco Technology, Inc. Wireless router and method for processing traffic in a wireless communications network
JP2001285914A (ja) * 2000-03-30 2001-10-12 Matsushita Electric Ind Co Ltd 基地局装置およびハンドオーバ制御方法
US6542736B1 (en) 2000-04-04 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Efficient radio link adaptation and base station sector selection in a radio communication system
US6842441B2 (en) * 2000-12-19 2005-01-11 Lucent Technologies Inc. Data transmission in a wireless communication system
WO2002054601A1 (en) 2000-12-29 2002-07-11 Morphics Technology, Inc. Channel codec processor configurable for multiple wireless communications standards
US7043242B2 (en) * 2001-01-31 2006-05-09 Nokia Corporation Measurement method and device for activating interfrequency handover in a wireless telecommunication network
US6704579B2 (en) 2001-02-15 2004-03-09 Ensemble Communications System and method of automatically calibrating the gain for a distributed wireless communication system
JP3496646B2 (ja) * 2001-02-22 2004-02-16 日本電気株式会社 Cdma方式における基地局指定システム及び基地局指定方法
JP3543773B2 (ja) * 2001-03-14 2004-07-21 日本電気株式会社 セルラシステム、基地局制御装置、移動局及びそれらに用いる送信電力制御方法
WO2002089356A1 (en) * 2001-05-02 2002-11-07 Strix Systems, Inc. Connection initiation in wireless networks including load balancing
GB2375266B (en) * 2001-05-04 2007-05-30 Motorola Inc Method and apparatus for setting pilot signal transmit powers
US6757520B2 (en) 2001-06-26 2004-06-29 Qualcomm Incorporated Method and apparatus for selecting a serving sector in a data communication system
WO2003003785A1 (en) * 2001-06-26 2003-01-09 Qualcomm Incorporated Method and apparatus for adaptive set management in a communication system
WO2003001838A1 (en) 2001-06-26 2003-01-03 Qualcomm Incorporated Method and apparatus for adaptive server selection in a data communication system
WO2003003756A2 (en) 2001-06-27 2003-01-09 Flarion Technologies, Inc. Methods and apparatus for supporting group communications
US7058035B2 (en) * 2001-06-29 2006-06-06 Qualcomm, Indorporated Communication system employing multiple handoff criteria
US6904286B1 (en) 2001-07-18 2005-06-07 Cisco Technology, Inc. Method and system of integrated rate control for a traffic flow across wireline and wireless networks
US6993341B2 (en) * 2001-09-18 2006-01-31 Denso Corporation Uplink-downlink diversity for fast cell-site selection
JP3880358B2 (ja) * 2001-10-04 2007-02-14 シャープ株式会社 Ofdm復調回路及びこれを用いたofdm受信装置
US7457267B1 (en) 2001-10-10 2008-11-25 Qualcomm Incorporated Methods and apparatus for quickly exploiting a new link during hand-off in a wireless network
US6680925B2 (en) * 2001-10-16 2004-01-20 Qualcomm Incorporated Method and system for selecting a best serving sector in a CDMA data communication system
US7400901B2 (en) 2001-11-19 2008-07-15 At&T Corp. WLAN having load balancing based on access point loading
US7406319B2 (en) * 2001-11-19 2008-07-29 At&T Corp. WLAN having load balancing by access point admission/termination
US7082107B1 (en) 2001-11-26 2006-07-25 Intel Corporation Power control in wireless communications based on estimations of packet error rate
KR100426623B1 (ko) * 2001-12-22 2004-04-13 한국전자통신연구원 인접 기지국 파일럿 신호 제거를 위한 이동통신 단말기의복조 장치 및 그 방법
US7564824B2 (en) 2002-02-04 2009-07-21 Qualcomm Incorporated Methods and apparatus for aggregating MIP and AAA messages
US8649352B2 (en) 2002-02-04 2014-02-11 Qualcomm Incorporated Packet forwarding methods for use in handoffs
WO2003067439A1 (en) 2002-02-04 2003-08-14 Flarion Technologies, Inc. A method for extending mobile ip and aaa to enable integrated support for local access and roaming access connectivity
US7251228B2 (en) * 2002-03-05 2007-07-31 Lucent Technologies Inc. Method for cell switching in wireless communication systems
US7136653B2 (en) * 2002-03-28 2006-11-14 Lucent Technologies Inc. Wireless base station supporting multiple hyperbands
WO2003088546A2 (en) 2002-04-08 2003-10-23 Flarion Technologies, Inc. Support of disparate addressing plans and dynamic ha address allocation in mobile ip
CN1310441C (zh) * 2002-06-07 2007-04-11 诺基亚有限公司 便于无线电通信系统中数据通信调度的装置及相关方法
US7483408B2 (en) * 2002-06-26 2009-01-27 Nortel Networks Limited Soft handoff method for uplink wireless communications
FR2842048B1 (fr) * 2002-07-02 2005-04-15 Nortel Networks Ltd Procede de radiocommunication,terminal et unite radio adaptes a la mise en oeuvre du procede
US6788963B2 (en) 2002-08-08 2004-09-07 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple a states
US6961595B2 (en) 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US6993333B2 (en) 2003-10-16 2006-01-31 Flarion Technologies, Inc. Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
US7869803B2 (en) 2002-10-15 2011-01-11 Qualcomm Incorporated Profile modification for roaming in a communications environment
US6862446B2 (en) 2003-01-31 2005-03-01 Flarion Technologies, Inc. Methods and apparatus for the utilization of core based nodes for state transfer
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US7013166B2 (en) * 2003-02-03 2006-03-14 Nokia Corporation Multi-carrier receiver architecture
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US8150407B2 (en) 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US8081598B2 (en) 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US8023950B2 (en) 2003-02-18 2011-09-20 Qualcomm Incorporated Systems and methods for using selectable frame durations in a wireless communication system
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US7660282B2 (en) 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
US8477592B2 (en) 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
CN1622677A (zh) 2003-11-27 2005-06-01 皇家飞利浦电子股份有限公司 一种无线通信网络中支持点到点通信切换的方法
US7212821B2 (en) 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
US7047009B2 (en) 2003-12-05 2006-05-16 Flarion Technologies, Inc. Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
CN100588293C (zh) * 2004-01-28 2010-02-03 株式会社Ntt都科摩 无线控制装置和移动通信控制方法
KR100965694B1 (ko) * 2004-06-15 2010-06-24 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 시스템 및 방법
US20060009206A1 (en) * 2004-07-06 2006-01-12 Gandhi Asif D Method of adding a sector to an active set
JP4507765B2 (ja) * 2004-08-26 2010-07-21 富士通株式会社 プログラム、中継装置制御方法、無線通信装置制御方法及びシステム
CA2582328A1 (en) 2004-10-14 2006-04-27 Qualcomm Flarion Technologies, Inc. Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
US7945281B1 (en) * 2005-03-11 2011-05-17 Sprint Spectrum L.P. Method and system for dynamically adjusting forward-link transmission power for sole sector serving one or more active mobile stations in cluster
US7937103B1 (en) * 2005-03-11 2011-05-03 Sprint Spectrum L.P. Method and system for dynamically adjusting forward-link transmission power in sole active sector
US7242920B2 (en) 2005-05-31 2007-07-10 Scenera Technologies, Llc Methods, systems, and computer program products for controlling data transmission based on power cost
EP1740000A1 (de) * 2005-06-27 2007-01-03 Siemens Aktiengesellschaft Verfahren zur Übergabe einer Funkübertragung durch Sendeleistungssteuerung der Basisstationen
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US20070249360A1 (en) 2005-12-22 2007-10-25 Arnab Das Methods and aparatus related to determining, communicating, and/or using delay information in a wireless communications system
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
KR101229564B1 (ko) * 2006-06-12 2013-02-04 삼성전자주식회사 통신 시스템에서의 인접 섹터 간섭을 고려한 전력 제어 및스케줄링 방법
JP4800143B2 (ja) * 2006-08-07 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 無線通信制御装置、無線通信制御システムおよび無線通信制御方法
RU2438256C2 (ru) 2007-01-11 2011-12-27 Квэлкомм Инкорпорейтед Использование dtx и drx в системе беспроводной связи
EP1978309A1 (de) 2007-03-08 2008-10-08 Alto-Shaam, Inc. Selbstreinigende Kochvorrichtung
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
KR20090042128A (ko) 2007-10-24 2009-04-29 한국전자통신연구원 상향링크 스케줄링 방법
GB2454649B (en) * 2007-10-26 2012-05-30 Ubiquisys Ltd Cellular basestation
US7933604B1 (en) 2007-11-05 2011-04-26 Sprint Spectrum L.P. Method and system for achieving reverse link gain through an asymmetric soft handoff
US20090124233A1 (en) * 2007-11-09 2009-05-14 Morris Robert P Methods, Systems, And Computer Program Products For Controlling Data Transmission Based On Power Cost
US9326253B2 (en) * 2007-11-15 2016-04-26 Qualcomm Incorporated Wireless communication channel blanking
EP2114021B1 (de) * 2008-04-29 2017-08-23 Alcatel Lucent Basisstationssteuerung
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
US8175594B2 (en) 2008-10-24 2012-05-08 Qualcomm Incorporated Active set management with hotspot carriers
US20100157821A1 (en) * 2008-12-18 2010-06-24 Morris Robert P Methods, Systems, And Computer Program Products For Sending Data Units Based On A Measure Of Energy
US20100161777A1 (en) * 2008-12-22 2010-06-24 Morris Robert P Method and System For Providing A Subscription To A Tuple Based On A Variable Identifier
KR101330744B1 (ko) * 2009-03-24 2013-11-18 교세라 가부시키가이샤 무선통신시스템, 무선단말, 무선기지국, 제어장치 및 무선통신방법
US20100265927A1 (en) * 2009-04-21 2010-10-21 Crestcom, Inc. Efficient Allocation of Power to Bandwidth In a Multi-Carrier Cellular Communication System
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US10756443B1 (en) * 2019-08-30 2020-08-25 Cth Lending Company, Llc Methods for formation of antenna array from sub-arrays
US11632765B2 (en) 2020-07-21 2023-04-18 Airhop Communication, Inc. Uplink interference management for wireless networks

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048056C1 (de) * 1970-09-30 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Empfänger für in SSMA-Technik modulierte elektrische Schwingungen
US4004224A (en) * 1972-01-17 1977-01-18 Siemens Aktiengesellschaft Method for fade correction of communication transmission over directional radio paths
US3819872A (en) * 1972-07-10 1974-06-25 Bell Telephone Labor Inc Mobile telephone cellular switching system
US4112257A (en) * 1977-03-24 1978-09-05 Frost Edward G Comprehensive automatic mobile radio telephone system
JPS581843B2 (ja) * 1977-10-14 1983-01-13 日本電信電話株式会社 陸上移動無線基地局送信アンテナ共用方式
US4222115A (en) * 1978-03-13 1980-09-09 Purdue Research Foundation Spread spectrum apparatus for cellular mobile communication systems
US4369520A (en) * 1979-03-22 1983-01-18 Motorola, Inc. Instantaneously acquiring sector antenna combining system
US4309771A (en) * 1979-07-02 1982-01-05 Farinon Corporation Digital radio transmission system
US4398063A (en) * 1980-10-24 1983-08-09 Hass Ronald J Mobile telephone interoffice handoff limiting method and apparatus
GB2132452B (en) * 1982-12-08 1986-10-08 Racel Ses Limited Radio systems
EP0112409B1 (de) * 1982-12-21 1988-03-16 BBC Brown Boveri AG Funkübertragungsverfahren für ein Mobilfunksystem
US4475010A (en) * 1983-05-05 1984-10-02 At&T Bell Laboratories High density cellular mobile radio communications
US4641322A (en) * 1983-10-18 1987-02-03 Nec Corporation System for carrying out spread spectrum communication through an electric power line
US4608711A (en) * 1984-06-21 1986-08-26 Itt Corporation Cellular mobile radio hand-off utilizing voice channel
SE458734B (sv) * 1984-10-31 1989-04-24 Ericsson Telefon Ab L M Foerfarande att utoeka antalet samtalsmoejligheter i ett mobiltelefonsystem
DE3447107A1 (de) * 1984-12-22 1986-06-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur nachrichtenuebertragung in einem digitalen funkuebertragungssystem
US4672658A (en) * 1985-10-16 1987-06-09 At&T Company And At&T Bell Laboratories Spread spectrum wireless PBX
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
US4737978A (en) * 1986-10-31 1988-04-12 Motorola, Inc. Networked cellular radiotelephone systems
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
CA1250900A (en) * 1986-11-18 1989-03-07 Northern Telecom Limited Private cellular system
US4723266A (en) * 1987-01-21 1988-02-02 General Electric Company Cellular communication system sharing control channels between cells to reduce number of control channels
US4751725A (en) * 1987-01-30 1988-06-14 Motorola, Inc. VOX remote unit control in a cellular system
US4759051A (en) * 1987-03-16 1988-07-19 A. A. Hopeman, III Communications system
JPH0622345B2 (ja) * 1988-01-14 1994-03-23 東京電力株式会社 移動体通信方式
JP2548763B2 (ja) * 1988-01-25 1996-10-30 富士通株式会社 移動体通信の通話中ゾーン切換え方法と制御交換局
US5327577A (en) * 1988-06-14 1994-07-05 Telefonaktiebolaget L M Ericsson Handover method for mobile radio system
SE470186B (sv) * 1988-12-08 1993-11-29 Gruvprodukter I Gaellivare Ab Teleskopiskt förlängbar borr
US5127100A (en) * 1989-04-27 1992-06-30 Motorola, Inc. Digital radio communication system and two way radio
JP2873320B2 (ja) * 1989-09-19 1999-03-24 日本電信電話株式会社 移動局の在圏セクタ判定方式
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5134715A (en) * 1989-11-17 1992-07-28 Sundstrand Corporation Meteor scatter burst communications systems
CA2069103C (en) * 1989-12-19 1999-03-23 Paul Solomon Meche Sectored voice channels with rear lobe protection
US5054110A (en) * 1989-12-29 1991-10-01 Motorola, Inc. Multi-site dispatching system cell registration
US5175878A (en) * 1990-02-02 1992-12-29 At&T Bell Laboratories Radio network with switching arrangement for coupling radios to a selected antenna out of a plurality of antennas
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
HU209008B (en) * 1990-07-26 1994-02-28 Paksi Atomeroemue Vallalat Rt Safety door particularly cable space fire-inhibiting door ensuring tight closing open able from both directions to both directions
EP0568534A4 (en) * 1990-11-09 1993-12-01 Weldotron Of Delaware, Inc. Heat sealing method and apparatus
GB2269966B (en) * 1991-04-01 1995-08-02 Motorola Inc Target channel verification in a radiotelephone system
US5243598A (en) * 1991-04-02 1993-09-07 Pactel Corporation Microcell system in digital cellular
WO1992019347A1 (en) * 1991-05-02 1992-11-12 Conoco Specialty Products Inc. Oil and water separation system
US5164958A (en) * 1991-05-22 1992-11-17 Cylink Corporation Spread spectrum cellular handoff method
JP2778293B2 (ja) * 1991-07-04 1998-07-23 ソニー株式会社 衛星放送受信システム及び切換分配器
US5345467A (en) * 1991-07-10 1994-09-06 Interdigital Technology Corp. CDMA cellular hand-off apparatus and method
US5179571A (en) * 1991-07-10 1993-01-12 Scs Mobilecom, Inc. Spread spectrum cellular handoff apparatus and method
US5335356A (en) * 1991-09-05 1994-08-02 Telefonaktiebolaget L M Ericsson Adaptive resource allocation in a mobile telephone system
US5309503A (en) * 1991-12-06 1994-05-03 Motorola, Inc. Dynamic channel assignment in a communication system
DE4141398C2 (de) * 1991-12-16 1994-01-20 Detecon Gmbh Verfahren zum Verbessern der Funkzellenausleuchtung bei eimen zellularen Mobilfunksystem und Vorrichtung zum Ausüben des Verfahrens
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5345499A (en) * 1992-03-23 1994-09-06 At&T Bell Laboratories Method for increasing two tier macrocell/microcell subscriber capacity in a cellular system
US5216692A (en) * 1992-03-31 1993-06-01 Motorola, Inc. Method and apparatus for adjusting a power control threshold in a communication system
US5491717A (en) * 1993-10-18 1996-02-13 Motorola, Inc. Method for controlling transmission during handoff in a communication system
US5537434A (en) * 1993-10-25 1996-07-16 Telefonaktiebolaget Lm Ericsson Frequency hopping control channel in a radio communication system
US5490165A (en) * 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
US6021122A (en) * 1996-06-07 2000-02-01 Qualcomm Incorporated Method and apparatus for performing idle handoff in a multiple access communication system
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US6151512A (en) * 1997-05-28 2000-11-21 Nortel Networks Corporation Communication system having optimum resource arrangements in a multi-sectored environment and method therefor
US6073021A (en) * 1997-05-30 2000-06-06 Lucent Technologies, Inc. Robust CDMA soft handoff

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