IN2015DN02354A - - Google Patents

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Publication number
IN2015DN02354A
IN2015DN02354A IN2354DEN2015A IN2015DN02354A IN 2015DN02354 A IN2015DN02354 A IN 2015DN02354A IN 2354DEN2015 A IN2354DEN2015 A IN 2354DEN2015A IN 2015DN02354 A IN2015DN02354 A IN 2015DN02354A
Authority
IN
India
Prior art keywords
pilot signal
trp
demodulation
scheduled
present disclosure
Prior art date
Application number
Other languages
English (en)
Inventor
Xinyu Gu
Qingyu; Miao
Zhang; Zhang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2015DN02354A publication Critical patent/IN2015DN02354A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
IN2354DEN2015 2012-11-14 2013-10-18 IN2015DN02354A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/084582 2012-11-14
PCT/CN2013/085442 WO2014075532A1 (en) 2012-11-14 2013-10-18 Pilot signal transmission method, associated transmit-receive point, pilot signal reception method and associated user equipment

Publications (1)

Publication Number Publication Date
IN2015DN02354A true IN2015DN02354A (de) 2015-08-28

Family

ID=50730576

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2354DEN2015 IN2015DN02354A (de) 2012-11-14 2013-10-18

Country Status (4)

Country Link
US (1) US9900132B2 (de)
EP (1) EP2920934B1 (de)
IN (1) IN2015DN02354A (de)
WO (1) WO2014075532A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107690191A (zh) * 2016-08-05 2018-02-13 电信科学技术研究院 一种非竞争随机接入中资源分配、请求发起方法及装置
US11303329B2 (en) 2016-08-11 2022-04-12 Samsung Electronics Co., Ltd. Device and system characterized by measurement, report, and change procedure by terminal for changing transmission/reception point, and base station procedure for supporting same
CN107734632B (zh) * 2016-08-12 2019-11-22 电信科学技术研究院 一种随机接入的方法、网络侧设备及终端
GB2567287B (en) 2017-08-07 2020-12-30 Samsung Electronics Co Ltd Network control
CN112740740A (zh) 2019-06-06 2021-04-30 Oppo广东移动通信有限公司 一种控制测量的方法及装置、终端、网络设备
CN112448783B (zh) * 2019-08-30 2022-09-02 华为技术有限公司 一种数据传输的时延补偿方法、终端设备以及trp

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FI20010874A (fi) * 2001-04-26 2002-10-27 Nokia Corp Tiedonsiirtomenetelmä ja -laitteisto
CN1642052A (zh) * 2003-03-25 2005-07-20 上海明波通信技术有限公司 多径搜索方法、实现装置及移动通信终端设备
JP3943062B2 (ja) * 2003-08-25 2007-07-11 シャープ株式会社 Ｃｄｍａ受信装置、ｃｄｍａ受信方法、ｃｄｍａ受信プログラム、及び、プログラム記録媒体
KR100560386B1 (ko) * 2003-12-17 2006-03-13 한국전자통신연구원 무선 통신 시스템의 상향 링크에서 코히어런트 검출을위한 직교주파수 분할 다중 접속 방식의 송수신 장치 및그 방법
EP3457615B1 (de) * 2005-08-23 2021-09-22 Apple Inc. Verfahren und systeme zur ofdm-mehrzonenpartitionierung
US8897269B2 (en) * 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
US8102935B2 (en) * 2008-05-19 2012-01-24 Qualcomm Incorporated Estimation of data-to-pilot ratio in a wireless communication system
US8767843B2 (en) * 2008-11-10 2014-07-01 Motorola Mobility Llc Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple access
WO2011019229A2 (ko) * 2009-08-14 2011-02-17 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
EP2369775B1 (de) * 2010-03-16 2019-05-08 Lg Electronics Inc. Verfahren und Basisstation zum Senden von Referenzsignalen und Verfahren und Benutzergerät zum Empfangen von Referenzsignalen
EP3125461A1 (de) * 2010-04-22 2017-02-01 LG Electronics Inc. Verfahren und vorrichtung zur kanalschätzung für eine funkverbindung zwischen einer basisstation und einer relaisstation
US20120003981A1 (en) * 2010-07-02 2012-01-05 Motorola, Inc. Signaling Femto-Cell Deployment Attributes to Assist Interference Mitigation in Heterogeneous Networks
WO2012151064A2 (en) * 2011-05-02 2012-11-08 Research In Motion Limted Methods and system of wireless communication with remote radio heads
US20120281555A1 (en) * 2011-05-02 2012-11-08 Research In Motion Limited Systems and Methods of Wireless Communication with Remote Radio Heads
US9014020B2 (en) * 2011-05-02 2015-04-21 Blackberry Limited Methods and systems of wireless communication with remote radio heads
US9049730B2 (en) * 2011-11-14 2015-06-02 Qualcomm Incorporated Uplink data transmission with interference mitigation
CN104185960B (zh) * 2011-11-16 2018-03-20 三星电子株式会社 无线通信***中发送控制信息的方法和装置
WO2013085135A1 (ko) * 2011-12-08 2013-06-13 엘지전자 주식회사 무선 통신 시스템에서 데이터 채널을 추정하는 방법 및 이를 위한 장치
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AU2012374304B2 (en) * 2012-03-21 2015-09-17 Telefonaktiebolaget L M Ericsson (Publ) Technique for operating a network node in a heterogeneously deployed network
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CN102655486B (zh) * 2012-05-10 2014-12-31 华为技术有限公司 一种导频信号发射方法、信道估计方法、装置及***

Also Published As

Publication number Publication date
WO2014075532A1 (en) 2014-05-22
EP2920934A4 (de) 2016-07-27
EP2920934B1 (de) 2020-12-23
US20160285603A1 (en) 2016-09-29
EP2920934A1 (de) 2015-09-23
US9900132B2 (en) 2018-02-20

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