ATE396599T1 - Sanftes weiterreichen in abwärtsrichtung in einem ofdm system - Google Patents

Sanftes weiterreichen in abwärtsrichtung in einem ofdm system

Info

Publication number
ATE396599T1
ATE396599T1 AT06013276T AT06013276T ATE396599T1 AT E396599 T1 ATE396599 T1 AT E396599T1 AT 06013276 T AT06013276 T AT 06013276T AT 06013276 T AT06013276 T AT 06013276T AT E396599 T1 ATE396599 T1 AT E396599T1
Authority
AT
Austria
Prior art keywords
ofdm system
combined
data
gentle downward
cells
Prior art date
Application number
AT06013276T
Other languages
English (en)
Inventor
Young-Bum Kim
Hwan-Joon Kwon
Ju-Ho Lee
Dong-Hee Kim
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE396599T1 publication Critical patent/ATE396599T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT06013276T 2005-06-27 2006-06-27 Sanftes weiterreichen in abwärtsrichtung in einem ofdm system ATE396599T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050055979A KR100953940B1 (ko) 2005-06-27 2005-06-27 직교 주파수 분할 다중화 시스템에서 소프트 핸드오버 영역의 단말을 위한 하향링크 데이터 송수신 방법 및 장치

Publications (1)

Publication Number Publication Date
ATE396599T1 true ATE396599T1 (de) 2008-06-15

Family

ID=37075742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06013276T ATE396599T1 (de) 2005-06-27 2006-06-27 Sanftes weiterreichen in abwärtsrichtung in einem ofdm system

Country Status (5)

Country Link
US (1) US7978662B2 (de)
EP (1) EP1740008B1 (de)
KR (1) KR100953940B1 (de)
AT (1) ATE396599T1 (de)
DE (1) DE602006001262D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8565773B2 (en) * 2006-03-17 2013-10-22 Futurewei Technologies, Inc. Method and apparatus for enabling soft handoff in an OFDMA-based communication system
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US8085711B2 (en) * 2006-08-24 2011-12-27 Futurewei Technologies, Inc. Method and system for managing radio resources for soft handoff in an OFDMA-based communication system
US20080076429A1 (en) * 2006-09-08 2008-03-27 Futurewei Technologies, Inc. System for control, management, and transmission for soft handoff in an ofdma-based communication system
FI20075142A0 (fi) * 2007-02-26 2007-02-26 Nokia Corp Monipistelähetys
EP2003835A1 (de) * 2007-06-15 2008-12-17 Nokia Siemens Networks Oy Verfahren zum Betrieb eines Funkkommunikationssystems, Empfangsstation und Funkkommunikationssystem
US8000708B1 (en) * 2007-09-11 2011-08-16 Sprint Communications Company L.P. Seamless inter-network handoff
CN101500280B (zh) * 2008-01-29 2010-08-18 中兴通讯股份有限公司 一种更软切换的方法
US8086195B2 (en) * 2008-02-22 2011-12-27 Motorola Mobility, Inc. Communication unit and method of operation therefor
US20110026482A1 (en) * 2008-03-27 2011-02-03 Postdata Co., Ltd. Method and apparatus for pilot signal transmission
KR101074219B1 (ko) * 2008-03-27 2011-10-14 주식회사 세아네트웍스 파일럿 신호 전송을 위한 방법 및 장치
US9119212B2 (en) 2008-07-11 2015-08-25 Qualcomm Incorporated Inter-cell interference cancellation framework
US8559351B2 (en) 2008-08-01 2013-10-15 Qualcomm Incorporated Dedicated reference signal design for network MIMO
US8942165B2 (en) * 2008-08-01 2015-01-27 Qualcomm Incorporated System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system
CN101686546B (zh) * 2008-09-28 2014-04-02 华为技术有限公司 接入点映射到小区的方法、装置和***
KR20100057473A (ko) * 2008-11-21 2010-05-31 엘지전자 주식회사 캐리어구성정보 송수신방법
CN101764681B (zh) * 2008-12-24 2013-04-17 电信科学技术研究院 多小区信道质量信息的反馈方法、***及装置
CA2747974C (en) * 2008-12-26 2015-03-10 Sharp Kabushiki Kaisha Base station device, mobile station device, communication system, and communication method
JP5423798B2 (ja) * 2009-01-09 2014-02-19 日本電気株式会社 符号化および復号方法およびその装置
CN101789806B (zh) * 2009-01-23 2014-03-12 电信科学技术研究院 一种协同传输的方法及设备
CN101778428B (zh) * 2009-01-14 2013-07-24 电信科学技术研究院 一种确定时频资源的方法、***和装置
CN101790169B (zh) * 2009-01-23 2012-04-25 电信科学技术研究院 信号发送方法和信号收发控制装置
WO2010081388A1 (zh) * 2009-01-14 2010-07-22 大唐移动通信设备有限公司 一种协同传输的方法、***，及移动终端、网络侧设备
US8867999B2 (en) 2009-01-26 2014-10-21 Qualcomm Incorporated Downlink interference cancellation methods
EP2398155A4 (de) * 2009-02-10 2011-12-28 Huawei Tech Co Ltd Verfahren, einrichtung und system zur kooperativen mehrpunktübertragung
CN105391478A (zh) * 2009-08-07 2016-03-09 日本电气株式会社 无线通信***、无线通信方法、无线站点、控制站点及程序
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
US8780853B2 (en) * 2009-11-06 2014-07-15 Kyocera Corporation Control channel management
US20110317656A1 (en) * 2009-12-23 2011-12-29 Qualcomm Incorporated Cluster-specific reference signals for communication systems with multiple transmission points
US8768359B2 (en) 2010-08-20 2014-07-01 Qualcomm Incorporated Sample selection for secondary synchronization signal (SSS) detection
US9237459B1 (en) * 2010-12-10 2016-01-12 Marvell International Ltd System and method for measuring characteristics of neighbor cells using a synthesized composite antenna pattern
CN102638295A (zh) * 2011-02-12 2012-08-15 ***通信集团公司 协作控制信息发送、数据发送方法、装置及***
CN103718588B (zh) * 2011-06-07 2017-11-28 意大利电信股份公司 无线接入网络中的功耗管理
US8705639B2 (en) * 2011-10-19 2014-04-22 Comcast Cable Communications, Llc Signal monitoring platform
US20130242844A1 (en) * 2012-03-16 2013-09-19 Qualcomm Incorporated Access point communication based on uplink transmission
US9276777B2 (en) * 2012-10-15 2016-03-01 Intel Deutschland Gmbh Method for determining feedback information and circuit to perform such method
CN105187339B (zh) * 2014-06-06 2018-12-07 华为技术有限公司 一种双选信道的补偿方法、***及相关装置
TWI653900B (zh) * 2015-11-06 2019-03-11 財團法人資訊工業策進會 用於長期演進通訊系統之來源基地台及行動裝置
CN106231643A (zh) * 2016-07-14 2016-12-14 华为技术有限公司 一种信号合并方法及无线终端
WO2018045586A1 (zh) * 2016-09-12 2018-03-15 广东欧珀移动通信有限公司 导频信号的传输方法和设备
CN108156609B (zh) * 2016-12-02 2022-08-19 中兴通讯股份有限公司 小区合并、拆分方法、装置及基站

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233456B1 (en) * 1996-09-27 2001-05-15 Qualcomm Inc. Method and apparatus for adjacent coverage area handoff in communication systems
KR100326183B1 (ko) * 1998-06-13 2002-06-29 윤종용 부호분할다중접속통신시스템에서천공된프레임의전력보상장치및방법
GB2348776B (en) * 1999-04-06 2003-07-09 Motorola Ltd A communications network and method of allocating resource thefor
FI20001160A (fi) * 2000-05-15 2001-11-16 Nokia Networks Oy Pilottisignaalin toteuttamismenetelmä
CA2385550C (en) * 2000-07-18 2006-11-14 Samsung Electronics Co., Ltd. Method for performing usts handover and usts mode switching in a mobile communication system
US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
KR100376587B1 (ko) * 2001-01-16 2003-03-17 에스케이 텔레콤주식회사 이동 통신 시스템에서의 역방향 동기 전송 방식의 지원을위한 핸드오프 방법
US7042858B1 (en) * 2002-03-22 2006-05-09 Jianglei Ma Soft handoff for OFDM
US7313398B1 (en) * 2002-08-06 2007-12-25 Sprint Spectrum L.P. System and method for handoff in a CDMA network
US8179833B2 (en) 2002-12-06 2012-05-15 Qualcomm Incorporated Hybrid TDM/OFDM/CDM reverse link transmission
CN100492937C (zh) * 2002-12-27 2009-05-27 Nxp股份有限公司 具有多天线的移动终端及其方法
US7280467B2 (en) * 2003-01-07 2007-10-09 Qualcomm Incorporated Pilot transmission schemes for wireless multi-carrier communication systems
US8400979B2 (en) * 2003-01-07 2013-03-19 Qualcomm Incorporated Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link
KR100689566B1 (ko) * 2003-03-08 2007-03-02 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 초기 레인징을 이용한핸드오프 시스템 및 방법
IL155828A0 (en) 2003-05-09 2003-12-23 Zion Hadad Handoff system and method
KR100547878B1 (ko) * 2003-06-23 2006-01-31 삼성전자주식회사 직교주파수분할다중/광대역코드분할다중접속이동통신시스템에서 효과적인 소프트 핸드오버를 수행하기위한 장치 및 방법
US6859505B2 (en) * 2003-07-01 2005-02-22 Motorola, Inc. Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication
KR20050013451A (ko) * 2003-07-28 2005-02-04 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 제공하는부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
US8446892B2 (en) * 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system

Also Published As

Publication number Publication date
US7978662B2 (en) 2011-07-12
EP1740008A1 (de) 2007-01-03
KR20070000320A (ko) 2007-01-02
EP1740008B1 (de) 2008-05-21
US20060293056A1 (en) 2006-12-28
KR100953940B1 (ko) 2010-04-22
DE602006001262D1 (de) 2008-07-03

Similar Documents

Publication Publication Date Title
ATE396599T1 (de) Sanftes weiterreichen in abwärtsrichtung in einem ofdm system
WO2009039215A3 (en) Signaling transmission on shared and dedicated channels in a wireless communication system
GB2469229B (en) Wireless communication system and method of controlling a transmission power
EP2582084A3 (de) Verfahren und Vorrichtung zum Senden und Empfangen von Feedbackinformationen in einem mobilen Kommunikationssystem
NO20060630L (no) Fremgangsmate og system hvor tidsvinduer allokert til felles kontrollkanaler kan bli brukt om igjen til brukertrafikk
EP2308179A4 (de) Verfahren und vorrichtung zum empfangen von daten in einem drahtlosen kommunikationssystem
TW200627845A (en) A method of optimizing portions of a frame
WO2008136462A1 (ja) 基地局装置及び移動局装置並びに同期チャネル送信方法
EP1565023A3 (de) Verfahren zur Durchführung von Compressed-Mode HARQ in einem HSDPA unterstützenden mobilen Kommunikationssystem
TWI316339B (en) Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas
WO2007091833A3 (en) Method for transmitting pilot for multiple carrier system
CL2012001997A1 (es) Un equipo de usuario, estacion base de radio, y metodos operativos para la transmision de informacion de control de enlace ascendente comprendida en un bloque de bits a traves de un canal hacia la estacion base de radio.
UA92359C2 (ru) Способ и устройство для одновременной связи с помощью множества систем беспроводной связи
TW200711488A (en) Method and apparatus for wireless multi-carrier communications
WO2005057944A3 (en) System and method for interference mitigation for wireless communication
WO2010013961A3 (en) Method and apparatus of monitoring pdcch in wireless communication system
DE602004029968D1 (de) Zellwiederauswahlverfahren zum Empfangen von Paketdaten in einem MBMS unterstützendes Mobilkommunikationssystem
WO2010131919A3 (en) Method and apparatus for transmitting cqi in wireless communication system
WO2011111988A3 (ko) 상향링크 전송전력을 제어하기 위한 방법 및 장치
WO2008085755A3 (en) Method and apparatus for supporting communication in pico networks
WO2009125946A3 (en) Method of transmitting midamble
RU2012148140A (ru) Базовая радиостанция и мобильная станция
WO2008054158A3 (en) Methods of transmitting and receiving downlink data in wireless communication system
WO2008136614A3 (en) Method and apparatus for transmitting and receiving data in an orthogonal frequency multiplexing system
IN2014KN00961A (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties