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UA94204C2 - Пилот-сигнал для использования в многосекторных сотах - Google Patents

Пилот-сигнал для использования в многосекторных сотах

Info

Publication number
UA94204C2
UA94204C2 UAA201010406A UAA201010406A UA94204C2 UA 94204 C2 UA94204 C2 UA 94204C2 UA A201010406 A UAA201010406 A UA A201010406A UA A201010406 A UAA201010406 A UA A201010406A UA 94204 C2 UA94204 C2 UA 94204C2
Authority
UA
Ukraine
Prior art keywords
pilot
transmitted
sector
null
cell
Prior art date
Application number
UAA201010406A
Other languages
English (en)
Ukrainian (uk)
Inventor
Раджив ЛАРОЯ
Джон Л. Фен
Цзюньи ЛИ
Original Assignee
Квелкомм Инкорпорейтед
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 Квелкомм Инкорпорейтед filed Critical Квелкомм Инкорпорейтед
Publication of UA94204C2 publication Critical patent/UA94204C2/ru

Links

Classifications

    • Y02B60/50—

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

Раскрыты последовательности и способы передачи пилот-сигнала для использования в многосекторных сотах. Пилот-Сигналы в разные секторы передают с разными известными уровнями мощности. В соседние сектора передают пилот-сигнал, в то время как никакого пилот-сигнала не передают в сопредельный сектор. Это представляет собой передачу НУЛЕВОГО пилота-сигнала. Также поддерживают НУЛЬ сот, при котором НУЛЕВЫЕ пилот-сигналы передают в каждый сектор сот в одно и тоже время. Выполняют многочисленные измерения пилота-сигнала. По меньшей мере два значения индикатора качества канала генерируют из измерений, соответствующих по меньшей мере двум пилот-сигналам разных уровней мощности. Два
UAA201010406A 2003-02-24 2004-02-20 Пилот-сигнал для использования в многосекторных сотах UA94204C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44972903P 2003-02-24 2003-02-24

Publications (1)

Publication Number Publication Date
UA94204C2 true UA94204C2 (ru) 2011-04-11

Family

ID=36766710

Family Applications (2)

Application Number Title Priority Date Filing Date
UAA200508984A UA94018C2 (ru) 2003-02-24 2004-02-20 Пилот-сигналы для использования в многосекторных сотах
UAA201010406A UA94204C2 (ru) 2003-02-24 2004-02-20 Пилот-сигнал для использования в многосекторных сотах

Family Applications Before (1)

Application Number Title Priority Date Filing Date
UAA200508984A UA94018C2 (ru) 2003-02-24 2004-02-20 Пилот-сигналы для использования в многосекторных сотах

Country Status (2)

Country Link
CN (2) CN1871862B (ru)
UA (2) UA94018C2 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4998680B2 (ja) * 2006-06-19 2012-08-15 日本電気株式会社 移動通信システムにおけるパイロットリソース割当方法、チャネル品質測定方法および基地局
KR20120053061A (ko) * 2006-10-24 2012-05-24 콸콤 인코포레이티드 무선 통신 시스템들에 대한 자원 파티셔닝의 인에이블링
CN101174851B (zh) * 2006-11-03 2012-11-21 华为技术有限公司 邻站干扰检测、干扰邻站识别的方法和装置
KR101401965B1 (ko) * 2007-05-25 2014-06-02 삼성전자주식회사 복수개의 채널들의 상태 측정 방법 및 그 장치, 유휴 채널선택 방법 및 그 장치
WO2009084121A1 (en) * 2007-12-28 2009-07-09 Nec Corporation Signal processing for multi-sectored wireless communications system and method thereof
US8559879B2 (en) * 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US8521206B2 (en) 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
JP5198145B2 (ja) * 2008-05-19 2013-05-15 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び端末装置並びに方法
US8417252B2 (en) * 2008-10-24 2013-04-09 Qualcomm Incorporated Method and apparatus for interference reporting in a N-MIMO communication system
KR101549572B1 (ko) * 2008-11-25 2015-09-02 삼성전자주식회사 멀티 셀 ｈｓｄｐａ를 지원하는 이동통신 시스템에서 채널 품질 인식자 전송용 물리제어채널의 전송전력을 조절하는 방법 및 장치
US8817769B2 (en) 2009-01-26 2014-08-26 Qualcomm Incorporated Power decision pilot for wireless communication
CN101841386B (zh) * 2009-03-20 2014-11-05 中兴通讯股份有限公司 一种信道质量指示的反馈方法及系统
CN102215182B (zh) * 2010-04-02 2015-01-21 电信科学技术研究院 一种导频和数据的收发处理方法及设备
CN105406950A (zh) * 2014-08-07 2016-03-16 索尼公司 用于无线通信的装置和方法、电子设备及其方法
US10028284B2 (en) * 2014-08-14 2018-07-17 Qualcomm Incorporated Systems and methods for improved communication efficiency in wireless networks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011787A (en) * 1996-03-21 2000-01-04 Ntt Mobile Communications Network Inc. CDMA mobile communication scheme with effective use of sector configuration
US6035000A (en) * 1996-04-19 2000-03-07 Amati Communications Corporation Mitigating radio frequency interference in multi-carrier transmission systems
US5771461A (en) * 1996-06-28 1998-06-23 Motorola, Inc. Method and apparatus for power control of a first channel based on a signal quality of a second channel
US5933421A (en) * 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
SE9702408L (sv) * 1997-06-24 1998-12-25 Ericsson Telefon Ab L M Sektorisering av ett cellulärt CDMA-system
EP1720277B1 (en) * 2000-07-05 2017-09-27 Sony Deutschland Gmbh Pilot pattern design for multiple antennas in an OFDM system

Also Published As

Publication number Publication date
CN1871862B (zh) 2012-03-21
CN1871862A (zh) 2006-11-29
CN1778058B (zh) 2010-11-10
UA94018C2 (ru) 2011-04-11
CN1778058A (zh) 2006-05-24

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