JP5147869B2 - 通信システムにおける方法及び装置 - Google Patents

通信システムにおける方法及び装置 Download PDF

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Publication number
JP5147869B2
JP5147869B2 JP2009554477A JP2009554477A JP5147869B2 JP 5147869 B2 JP5147869 B2 JP 5147869B2 JP 2009554477 A JP2009554477 A JP 2009554477A JP 2009554477 A JP2009554477 A JP 2009554477A JP 5147869 B2 JP5147869 B2 JP 5147869B2
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Prior art keywords
channel sounding
uplink data
user equipment
transmission
sounding signal
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Japanese (ja)
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JP2010522462A5 (enExample
JP2010522462A (ja
Inventor
ポル フレンゲル，
エヴァ エングランド，
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テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2009554477A 2007-03-22 2007-10-16 通信システムにおける方法及び装置 Active JP5147869B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0700736-2 2007-03-22
SE0700736 2007-03-22
PCT/SE2007/050743 WO2008115112A1 (en) 2007-03-22 2007-10-16 Method and arrangement in a telecommunication system

Publications (3)

Publication Number Publication Date
JP2010522462A JP2010522462A (ja) 2010-07-01
JP2010522462A5 JP2010522462A5 (enExample) 2010-11-11
JP5147869B2 true JP5147869B2 (ja) 2013-02-20

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JP2009554477A Active JP5147869B2 (ja) 2007-03-22 2007-10-16 通信システムにおける方法及び装置

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US (1) US8401561B2 (enExample)
EP (1) EP2127288B1 (enExample)
JP (1) JP5147869B2 (enExample)
EG (1) EG26160A (enExample)
ES (1) ES2718776T3 (enExample)
PL (1) PL2127288T3 (enExample)
RU (1) RU2441323C2 (enExample)
WO (1) WO2008115112A1 (enExample)

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WO2008133449A1 (en) 2007-04-27 2008-11-06 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system
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US8626217B2 (en) * 2007-09-26 2014-01-07 Huawei Technologies Co., Ltd. Wireless communication system, base station apparatus and mobile station apparatus
DE102008011122A1 (de) * 2008-02-26 2009-09-03 Rohde & Schwarz Gmbh & Co. Kg Verfahren und System zur Bandbreitendetektion
US8494572B2 (en) 2008-06-24 2013-07-23 Qualcomm Incorporated Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system
WO2011102768A1 (en) 2010-02-22 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for dynamically triggering the transmission of sounding reference signal in a telecommunication system
JP5697969B2 (ja) * 2010-12-22 2015-04-08 京セラ株式会社 基地局及び上り周波数帯域の割り当て方法
CN103370898B (zh) * 2011-02-07 2017-08-29 瑞典爱立信有限公司 用于探测参考信号srs的上行链路传送的基站（天线）选择的方法和装置
WO2012110688A1 (en) * 2011-02-18 2012-08-23 Nokia Corporation Method and apparatus to provide a-periodic sounding reference signal
GB2496646A (en) * 2011-11-17 2013-05-22 Renesas Mobile Corp Mapping a feedback (ACK/NACK) radio resource
CN104471887A (zh) * 2012-07-03 2015-03-25 瑞典爱立信有限公司 用于指派探测资源的方法和接入点
US9571249B2 (en) * 2014-07-29 2017-02-14 Aruba Networks, Inc. Dynamic control of channel sounding for transmit beamforming
EP3579512B1 (en) * 2017-02-02 2022-07-06 Ntt Docomo, Inc. User terminal and wireless communications method

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GB2298338B (en) * 1995-02-15 1999-09-29 Motorola Ltd A method for reverse channel sounding in a communications system
US5867478A (en) 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
US6643275B1 (en) * 1998-05-15 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
JP2001237882A (ja) * 2000-02-23 2001-08-31 Nec Corp パケットデータ転送におけるパケットサイズ制御装置及びその制御方法
MXPA03005307A (es) * 2000-12-15 2004-12-02 Adaptix Inc Comunicaciones de multiportadores con asignacion de subportadora con base en grupos.
US20030040315A1 (en) * 2001-08-20 2003-02-27 Farideh Khaleghi Reduced state transition delay and signaling overhead for mobile station state transitions
US7583594B2 (en) * 2003-01-31 2009-09-01 Texas Instruments Incorporated Adaptive transmit window control mechanism for packet transport in a universal port or multi-channel environment
US7269152B2 (en) * 2003-02-14 2007-09-11 Motorola, Inc. Method and apparatus for transmitting information within a communication system
US7400639B2 (en) * 2003-08-07 2008-07-15 Intel Corporation Method, system, and article of manufacture for utilizing host memory from an offload adapter
US7599702B2 (en) * 2003-12-23 2009-10-06 Telefonaktiebolaget Lm Ericsson (Publ) SIR estimates for non-scheduled mobile terminals
JP4647655B2 (ja) * 2004-05-06 2011-03-09 サムスン エレクトロニクス カンパニー リミテッド アップリンクパケットサービスを支援する移動通信システムにおける伝送状態情報及びバッファ状態情報の送信／受信装置及び方法
ES2395941T3 (es) * 2004-08-11 2013-02-18 Interdigital Technology Corporation Sondeo de canal para prestaciones de sistema mejoradas
US7773535B2 (en) * 2004-08-12 2010-08-10 Motorola, Inc. Method and apparatus for closed loop transmission
US8116818B2 (en) * 2005-06-02 2012-02-14 Cisco Technology, Inc. Method and system for transmitter beamforming
JP4628194B2 (ja) * 2005-06-14 2011-02-09 株式会社エヌ・ティ・ティ・ドコモ 通信装置、所要時間測定方法及び通信制御方法
US7634015B2 (en) * 2006-02-10 2009-12-15 Intel Corporation Mobile station and method for channel sounding using a single radio frequency transmitter chain in a multiple-input multiple-output (MIMO) system
US9130791B2 (en) * 2006-03-20 2015-09-08 Qualcomm Incorporated Uplink channel estimation using a signaling channel
US7804800B2 (en) * 2006-03-31 2010-09-28 Intel Corporation Efficient training schemes for MIMO based wireless networks
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WO2008041089A2 (en) * 2006-10-02 2008-04-10 Nokia Corporation Adaptive scheme for lowering uplink control overhead
US9019983B2 (en) * 2006-10-27 2015-04-28 Mitsubishi Electric Corporation Data communication method, communication system and mobile terminal
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US8068445B2 (en) * 2007-01-08 2011-11-29 Cisco Technology, Inc. Scheduling uplink sounding signals
US8942222B2 (en) * 2007-01-29 2015-01-27 Alcatel Lucent Frequency synchronization in wireless communication systems
US7986959B2 (en) * 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
US8553594B2 (en) * 2007-03-20 2013-10-08 Motorola Mobility Llc Method and apparatus for resource allocation within a multi-carrier communication system

Also Published As

Publication number Publication date
WO2008115112A1 (en) 2008-09-25
PL2127288T3 (pl) 2019-08-30
EP2127288B1 (en) 2019-02-20
EP2127288A1 (en) 2009-12-02
US8401561B2 (en) 2013-03-19
ES2718776T3 (es) 2019-07-04
EG26160A (en) 2013-04-01
RU2009138940A (ru) 2011-04-27
US20100041410A1 (en) 2010-02-18
RU2441323C2 (ru) 2012-01-27
EP2127288A4 (en) 2013-08-14
JP2010522462A (ja) 2010-07-01

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