IN2012DN03274A - - Google Patents

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Publication number
IN2012DN03274A
IN2012DN03274A IN3274DEN2012A IN2012DN03274A IN 2012DN03274 A IN2012DN03274 A IN 2012DN03274A IN 3274DEN2012 A IN3274DEN2012 A IN 3274DEN2012A IN 2012DN03274 A IN2012DN03274 A IN 2012DN03274A
Authority
IN
India
Prior art keywords
physical
physical layer
transmitting
signals
layer
Prior art date
Application number
Other languages
English (en)
Inventor
Bernhard Raaf
Hai Ming Wang
Erlin Zeng
Gilles Charbit
Jing Han
Original Assignee
Nokia Siemens Networks Oy
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 Nokia Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Publication of IN2012DN03274A publication Critical patent/IN2012DN03274A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
IN3274DEN2012 2009-10-16 2009-10-16 IN2012DN03274A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/074493 WO2011044734A1 (en) 2009-10-16 2009-10-16 Method and apparatus for transmitting physical signals

Publications (1)

Publication Number Publication Date
IN2012DN03274A true IN2012DN03274A (de) 2015-10-23

Family

ID=43875794

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3274DEN2012 IN2012DN03274A (de) 2009-10-16 2009-10-16

Country Status (7)

Country Link
US (1) US9350427B2 (de)
EP (1) EP2489213B1 (de)
JP (1) JP5666606B2 (de)
KR (1) KR101495624B1 (de)
CN (1) CN102804830B (de)
IN (1) IN2012DN03274A (de)
WO (1) WO2011044734A1 (de)

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KR101789326B1 (ko) 2009-10-21 2017-10-24 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
WO2011102631A2 (en) * 2010-02-16 2011-08-25 Lg Electronics Inc. Relay node apparatus for transmitting and receiving signal according to link operation mode in wireless communication system and method thereof
US9125072B2 (en) 2010-04-13 2015-09-01 Qualcomm Incorporated Heterogeneous network (HetNet) user equipment (UE) radio resource management (RRM) measurements
US9226288B2 (en) 2010-04-13 2015-12-29 Qualcomm Incorporated Method and apparatus for supporting communications in a heterogeneous network
US9392608B2 (en) 2010-04-13 2016-07-12 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
US9271167B2 (en) 2010-04-13 2016-02-23 Qualcomm Incorporated Determination of radio link failure with enhanced interference coordination and cancellation
JP5548304B2 (ja) * 2010-04-23 2014-07-16 エルジー エレクトロニクス インコーポレイティド 複数ユーザ複数アンテナ無線通信システムにおける基地局とリレーノードとの間の信号送受信方法及びそのための装置
US20110317624A1 (en) * 2010-06-23 2011-12-29 Qualcomm Incorporated Methods of control/data partition scheme in heterogeneous networks for lte-a
US8886190B2 (en) 2010-10-08 2014-11-11 Qualcomm Incorporated Method and apparatus for measuring cells in the presence of interference
US8842622B2 (en) * 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
BR112013020504B1 (pt) 2011-02-11 2022-06-07 Interdigital Patent Holdings, Inc Método e unidade de transmissão/recepção para um canal de controle aperfeiçoado
US20120207243A1 (en) * 2011-02-11 2012-08-16 Renesas Mobile Corporation Precoder Selection For Precoder Cycling
US8638131B2 (en) 2011-02-23 2014-01-28 Qualcomm Incorporated Dynamic feedback-controlled output driver with minimum slew rate variation from process, temperature and supply
EP3410610B1 (de) * 2011-07-25 2021-06-23 LG Electronics Inc. Verfahren und vorrichtung zur überwachung einer drahtlosen verknüpfung in einem drahtloskommunikationssystem
CN103139922B (zh) * 2011-11-25 2015-05-13 华为技术有限公司 发送、接收控制信道信息的方法、设备和系统
KR102094050B1 (ko) 2012-01-27 2020-03-27 인터디지탈 패튼 홀딩스, 인크 다중 캐리어 기반형 및/또는 의사 조합형 네트워크에서 epdcch를 제공하는 시스템 및/또는 방법
EP2946507B1 (de) * 2013-01-17 2018-04-25 Telefonaktiebolaget LM Ericsson (publ) Datenübertragung mit verwendung von vorkodierten referenzsymbolen von mehrfach-subframe
US10003446B2 (en) 2013-07-08 2018-06-19 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data in a communication system using beamforming
US9867056B2 (en) * 2014-10-06 2018-01-09 Intel IP Corporation Opportunistic signal transmission for inter-rat co-existence
CN107408969B (zh) * 2015-03-12 2021-05-07 华为技术有限公司 一种天线模式选择方法、装置及系统
KR102357905B1 (ko) * 2015-08-18 2022-02-03 삼성전자 주식회사 개루프 다중 입출력 기술을 이용해 신호를 송수신하는 방법 및 장치
CN108464050B (zh) * 2016-02-02 2021-11-09 松下电器（美国）知识产权公司 eNodeB、用户设备以及无线通信方法
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Also Published As

Publication number Publication date
KR20120085813A (ko) 2012-08-01
KR101495624B1 (ko) 2015-02-25
EP2489213B1 (de) 2018-12-26
JP2013507852A (ja) 2013-03-04
EP2489213A1 (de) 2012-08-22
CN102804830B (zh) 2016-05-18
US9350427B2 (en) 2016-05-24
EP2489213A4 (de) 2017-08-30
JP5666606B2 (ja) 2015-02-12
CN102804830A (zh) 2012-11-28
WO2011044734A1 (en) 2011-04-21
US20120236798A1 (en) 2012-09-20

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