EP2497195A4 - Transmission d'informations dans un système de communication sans fil - Google Patents

Transmission d'informations dans un système de communication sans fil

Info

Publication number
EP2497195A4
EP2497195A4 EP10829245.9A EP10829245A EP2497195A4 EP 2497195 A4 EP2497195 A4 EP 2497195A4 EP 10829245 A EP10829245 A EP 10829245A EP 2497195 A4 EP2497195 A4 EP 2497195A4
Authority
EP
European Patent Office
Prior art keywords
transmission
information
wireless communication
communication system
wireless
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10829245.9A
Other languages
German (de)
English (en)
Other versions
EP2497195A1 (fr
Inventor
Hua Xu
Youn Hyoung Heo
Thijun Cai
Mark Earnshaw
Mo-Han Fong
Sean Mcbeath
R Mark Harrison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
BlackBerry 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
Priority claimed from US12/860,624 external-priority patent/US8699543B2/en
Application filed by BlackBerry Ltd filed Critical BlackBerry Ltd
Priority to EP14191736.9A priority Critical patent/EP2858262B1/fr
Priority to PL14191736T priority patent/PL2858262T3/pl
Priority to EP19155258.7A priority patent/EP3499734A1/fr
Publication of EP2497195A1 publication Critical patent/EP2497195A1/fr
Publication of EP2497195A4 publication Critical patent/EP2497195A4/fr
Withdrawn legal-status Critical Current

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/103—Reflected power, e.g. return loss
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H04B7/0693—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas switching off a diversity branch, e.g. to save power
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
EP10829245.9A 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil Withdrawn EP2497195A4 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14191736.9A EP2858262B1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil
PL14191736T PL2858262T3 (pl) 2009-11-06 2010-11-08 Przekazywanie informacji w systemie komunikacji bezprzewodowej
EP19155258.7A EP3499734A1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25893409P 2009-11-06 2009-11-06
US12/860,624 US8699543B2 (en) 2009-08-21 2010-08-20 Transmission of information in a wireless communication system
PCT/US2010/046213 WO2011022684A2 (fr) 2009-08-21 2010-08-20 Transmission d'informations dans un système de communication sans fil
PCT/US2010/055864 WO2011057211A1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP14191736.9A Division EP2858262B1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil
EP19155258.7A Division EP3499734A1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil

Publications (2)

Publication Number Publication Date
EP2497195A1 EP2497195A1 (fr) 2012-09-12
EP2497195A4 true EP2497195A4 (fr) 2014-07-09

Family

ID=43970405

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10829245.9A Withdrawn EP2497195A4 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil
EP14191736.9A Active EP2858262B1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil
EP19155258.7A Pending EP3499734A1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP14191736.9A Active EP2858262B1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil
EP19155258.7A Pending EP3499734A1 (fr) 2009-11-06 2010-11-08 Transmission d'informations dans un système de communication sans fil

Country Status (10)

Country Link
EP (3) EP2497195A4 (fr)
JP (1) JP2013510470A (fr)
AU (1) AU2010314894B8 (fr)
BR (1) BR112012010768A2 (fr)
CA (1) CA2779008C (fr)
ES (1) ES2727289T3 (fr)
HU (1) HUE043454T2 (fr)
MX (1) MX2012005221A (fr)
PL (1) PL2858262T3 (fr)
WO (1) WO2011057211A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060630A2 (fr) 2010-11-02 2012-05-10 Lg Electronics Inc. Procédé et appareil de transmission d'informations de commande dans un système de radio communication
KR101216064B1 (ko) * 2010-11-02 2012-12-26 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN103477583B (zh) * 2011-04-19 2016-11-09 太阳专利托管公司 预编码方法、预编码装置
CN102857325B (zh) * 2011-06-27 2017-08-04 华为技术有限公司 确定控制信道资源的方法和用户设备
WO2013028886A1 (fr) * 2011-08-23 2013-02-28 Google Inc. Procédé et système pour l'utilisation d'hybrides en quadrature pour une diversité en transmission dans des systèmes de mise en forme de faisceau en boucle ouverte et fermée
EP2773054B1 (fr) 2011-10-26 2019-04-10 LG Electronics Inc. Procédé et appareil pour l'allocation de canal de commande dans un système de communication sans fil
WO2017176615A1 (fr) * 2016-04-06 2017-10-12 Sharp Laboratories Of America, Inc. Sélection de ressources pour des communications de véhicule (v2x)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7327801B2 (en) * 2001-05-31 2008-02-05 Magnolia Broadband Inc. Communication device with smart antenna using a quality-indication signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145959B2 (en) * 2001-04-25 2006-12-05 Magnolia Broadband Inc. Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (OFDM) modulations
KR100974461B1 (ko) * 2005-09-22 2010-08-10 미쓰비시덴키 가부시키가이샤 통신 방법
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
US20080045260A1 (en) * 2006-08-15 2008-02-21 Tarik Muharemovic Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems
CA2797174C (fr) * 2006-10-31 2016-04-05 Qualcomm Incorporated Conception unifiee et programmation centralisee pour fonctionnement dynamique d'entree unique sorties multiples, entrees multiples sorties multiples a utilisateur unique et entrees multiples sortie multiples a utilisateurs multiples pour des transmissions rl
JP2013502853A (ja) * 2009-08-21 2013-01-24 リサーチ イン モーション リミテッド 無線通信システムにおける情報の伝送

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7327801B2 (en) * 2001-05-31 2008-02-05 Magnolia Broadband Inc. Communication device with smart antenna using a quality-indication signal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RESEARCH IN MOTION ET AL: "Configuration for LTE-A Uplink Transmission", 3GPP DRAFT; R1-094456(RIM-TRANS MODE CONFIG LTE-A), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Jeju; 20091109, 2 November 2009 (2009-11-02), XP050388882, Retrieved from the Internet <URL:http://www.3gpp.org/DynaReport/TDocExMtg--R1-59--27294.htm> [retrieved on 20091102] *
See also references of WO2011057211A1 *

Also Published As

Publication number Publication date
AU2010314894A1 (en) 2012-05-24
CA2779008A1 (fr) 2011-05-12
MX2012005221A (es) 2012-08-01
AU2010314894B2 (en) 2014-07-03
EP2858262B1 (fr) 2019-02-20
EP2858262A1 (fr) 2015-04-08
ES2727289T3 (es) 2019-10-15
HUE043454T2 (hu) 2019-08-28
AU2010314894B8 (en) 2014-07-17
WO2011057211A1 (fr) 2011-05-12
JP2013510470A (ja) 2013-03-21
CN102771058A (zh) 2012-11-07
EP3499734A1 (fr) 2019-06-19
PL2858262T3 (pl) 2019-08-30
BR112012010768A2 (pt) 2019-09-24
CA2779008C (fr) 2020-10-20
EP2497195A1 (fr) 2012-09-12

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: XU, HUA

Inventor name: HARRISON, R. MARK

Inventor name: HEO, YOUN HYOUNG

Inventor name: MCBEATH, SEAN

Inventor name: FONG, MO-HAN

Inventor name: EARNSHAW, MARK

Inventor name: CAI, THIJUN

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BLACKBERRY LIMITED

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BLACKBERRY LIMITED

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 52/36 20090101ALI20140528BHEP

Ipc: H04W 52/42 20090101ALI20140528BHEP

Ipc: H04W 52/52 20090101ALI20140528BHEP

Ipc: H04B 7/06 20060101ALI20140528BHEP

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A4 Supplementary search report drawn up and despatched

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