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DE602008005560D1 - Verbesserungen an oder im zusammenhang mit strahlformung - Google Patents

Verbesserungen an oder im zusammenhang mit strahlformung

Info

Publication number
DE602008005560D1
DE602008005560D1 DE602008005560T DE602008005560T DE602008005560D1 DE 602008005560 D1 DE602008005560 D1 DE 602008005560D1 DE 602008005560 T DE602008005560 T DE 602008005560T DE 602008005560 T DE602008005560 T DE 602008005560T DE 602008005560 D1 DE602008005560 D1 DE 602008005560D1
Authority
DE
Germany
Prior art keywords
transmission
data
terminal
matched
criterion
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.)
Active
Application number
DE602008005560T
Other languages
English (en)
Inventor
Joerg Huschke
Michael Meyer
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602008005560D1 publication Critical patent/DE602008005560D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04B7/0615—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 of weighted versions of same signal
    • H04B7/0617—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 of weighted versions of same signal for beam forming
    • 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
    • H04B7/0615—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 of weighted versions of same signal
    • H04B7/0619—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 of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
DE602008005560T 2007-01-10 2008-01-10 Verbesserungen an oder im zusammenhang mit strahlformung Active DE602008005560D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP2007000170 2007-01-10
PCT/EP2008/050245 WO2008084079A1 (en) 2007-01-10 2008-01-10 Improvements in or relating to beam-forming

Publications (1)

Publication Number Publication Date
DE602008005560D1 true DE602008005560D1 (de) 2011-04-28

Family

ID=39494191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005560T Active DE602008005560D1 (de) 2007-01-10 2008-01-10 Verbesserungen an oder im zusammenhang mit strahlformung

Country Status (6)

Country Link
US (1) US8321739B2 (de)
EP (1) EP2122886B1 (de)
JP (1) JP5227336B2 (de)
AT (1) ATE502454T1 (de)
DE (1) DE602008005560D1 (de)
WO (1) WO2008084079A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8683284B2 (en) * 2007-09-25 2014-03-25 Samsung Electronics Co., Ltd. Receiving apparatus and method
KR101532526B1 (ko) * 2008-02-01 2015-06-29 애플 인크. 공간 다중화 기반의 다중 안테나 브로드캐스트/멀티캐스트 전송을 위한 시스템 및 방법
JP5033731B2 (ja) * 2008-07-29 2012-09-26 京セラ株式会社 無線基地局および無線通信方法
CN105827368B (zh) 2009-07-08 2019-04-30 韩国电子通信研究院 联合通信系统中数据收发方法及联合通信方法
JP5295942B2 (ja) * 2009-12-24 2013-09-18 日本電信電話株式会社 無線端末のソフトウェア更新方法および無線ネットワーク
TWI572480B (zh) 2011-07-25 2017-03-01 康寧公司 經層壓及離子交換之強化玻璃疊層
US20130059618A1 (en) * 2011-09-06 2013-03-07 Carl Cao Method and architecture for very high capacity wireless access using active electronic scanned array (aesa)
US9270022B2 (en) * 2011-11-11 2016-02-23 Telefonaktiebolaget L M Ericsson Method, apparatus and system of antenna array dynamic configuration
EP2888825B1 (de) * 2012-08-21 2015-11-18 Telefonaktiebolaget LM Ericsson (Publ) Strahlformung
WO2015086080A1 (en) * 2013-12-12 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Method and network node for broadcasting
WO2015086079A1 (en) * 2013-12-12 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Method and network node for broadcasting
KR20170066580A (ko) 2014-10-07 2017-06-14 코닝 인코포레이티드 결정된 응력 프로파일을 갖는 유리 제품 및 이의 제조 방법
KR20180067577A (ko) * 2015-10-14 2018-06-20 코닝 인코포레이티드 결정된 응력 프로파일을 갖는 적층 유리 제품 및 그 제조방법
KR102489755B1 (ko) * 2016-09-23 2023-01-18 삼성전자 주식회사 무선 통신 시스템에서 데이터 재전송 방법 및 장치
EP3545627A1 (de) * 2017-01-05 2019-10-02 Sony Corporation Kommunikationsvorrichtungen, infrastrukturausrüstung und verfahren
WO2019222935A1 (zh) * 2018-05-23 2019-11-28 南通朗恒通信技术有限公司 被用于无线通信中的定位的方法和装置
WO2021161474A1 (ja) * 2020-02-13 2021-08-19 富士通株式会社 無線通信装置、無線通信システム、および無線通信方法
CN115136638A (zh) * 2020-02-20 2022-09-30 株式会社Ntt都科摩 终端、无线通信方法以及基站
US10985821B1 (en) * 2020-04-06 2021-04-20 Sprint Communications Company L.P. Dynamic beam pattern control using device velocity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787011A (ja) 1993-09-14 1995-03-31 Toshiba Corp 無線通信システム及び無線装置及びスイッチ
US6475481B2 (en) 1997-11-18 2002-11-05 Canji Inc Purging of stem cell products
KR100693911B1 (ko) * 2000-04-06 2007-03-12 엔티티 도꼬모 인코퍼레이티드 멀티캐스트 신호재송방법 및 멀티캐스트 전송시스템, 그리고 이동국 및 기지국
JP4464836B2 (ja) * 2005-01-14 2010-05-19 パナソニック株式会社 マルチアンテナ通信装置の通信方法及びマルチアンテナ通信装置
US8675617B2 (en) * 2006-06-02 2014-03-18 Interdigital Technology Corporation Methods for improving wireless communications when interference or signal loss is directional in nature

Also Published As

Publication number Publication date
EP2122886B1 (de) 2011-03-16
WO2008084079A1 (en) 2008-07-17
JP2010516135A (ja) 2010-05-13
US8321739B2 (en) 2012-11-27
US20100064193A1 (en) 2010-03-11
EP2122886A1 (de) 2009-11-25
ATE502454T1 (de) 2011-04-15
JP5227336B2 (ja) 2013-07-03

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