ATE538575T1 - Adaptives empfangsverfahren und gerät - Google Patents

Adaptives empfangsverfahren und gerät

Info

Publication number
ATE538575T1
ATE538575T1 AT08803576T AT08803576T ATE538575T1 AT E538575 T1 ATE538575 T1 AT E538575T1 AT 08803576 T AT08803576 T AT 08803576T AT 08803576 T AT08803576 T AT 08803576T AT E538575 T1 ATE538575 T1 AT E538575T1
Authority
AT
Austria
Prior art keywords
receiver
downlink
feedback information
allocated
subframes
Prior art date
Application number
AT08803576T
Other languages
English (en)
Inventor
Johan Nilsson
Bengt Lindoff
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
Application granted granted Critical
Publication of ATE538575T1 publication Critical patent/ATE538575T1/de

Links

Classifications

    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709727—GRAKE type RAKE receivers
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AT08803576T 2007-10-22 2008-09-03 Adaptives empfangsverfahren und gerät ATE538575T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/876,264 US7953049B2 (en) 2007-10-22 2007-10-22 Method and apparatus for allocating receiver resources based on delay
PCT/EP2008/061605 WO2009053140A1 (en) 2007-10-22 2008-09-03 Adaptive receiver method and apparatus

Publications (1)

Publication Number Publication Date
ATE538575T1 true ATE538575T1 (de) 2012-01-15

Family

ID=40430091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08803576T ATE538575T1 (de) 2007-10-22 2008-09-03 Adaptives empfangsverfahren und gerät

Country Status (5)

Country Link
US (1) US7953049B2 (de)
EP (1) EP2204025B1 (de)
JP (1) JP5247807B2 (de)
AT (1) ATE538575T1 (de)
WO (1) WO2009053140A1 (de)

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US8576527B2 (en) 2001-07-06 2013-11-05 Schweitzer Engineering Laboratoris Inc Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
US8111492B2 (en) * 2001-07-06 2012-02-07 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
EP3382924B1 (de) * 2007-04-11 2021-11-17 Telefonaktiebolaget LM Ericsson (publ) Verfahren und vorrichtung in einem telekommunikationssystem
TWI442732B (zh) * 2007-10-30 2014-06-21 Ericsson Telefon Ab L M 改善狀態報告的方法及裝置
US8891698B2 (en) * 2007-12-03 2014-11-18 St-Ericsson Sa First significant path detection
CN101926214B (zh) * 2008-03-24 2013-08-21 中兴通讯美国公司 动态调整和信令通知lte/tdd系统中的下行/上行分配比率
US9294219B2 (en) * 2008-09-30 2016-03-22 Qualcomm Incorporated Techniques for supporting relay operation in wireless communication systems
US9203564B2 (en) 2008-10-20 2015-12-01 Qualcomm Incorporated Data transmission via a relay station in a wireless communication system
JP5103357B2 (ja) * 2008-11-04 2012-12-19 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置及び無線基地局装置
US20100329216A1 (en) * 2009-06-29 2010-12-30 Yu-Chih Jen Method of Handling Mobile Device Mobility and Related Communication Device
US8693352B2 (en) * 2009-07-02 2014-04-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for ARQ control in wireless communications
JP5523130B2 (ja) * 2010-02-08 2014-06-18 キヤノン株式会社 通信装置、通信方法、及びプログラム
EP2679068B1 (de) * 2011-02-21 2017-04-05 Broadcom Corporation Dynamische uplink/downlink-konfiguration für zeitduplex
WO2012139274A1 (en) * 2011-04-11 2012-10-18 Renesas Mobile Corporation Method and apparatus for providing uplink feedback optimization
WO2014016677A2 (en) * 2012-06-20 2014-01-30 MagnaCom Ltd. Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing
US9350517B2 (en) 2012-09-10 2016-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Bandwidth assignment for multi-line TDD systems
KR102136288B1 (ko) * 2013-07-17 2020-07-22 삼성전자주식회사 무선 통신 시스템에서 채널 추정 방법 및 그 장치
GB2524209A (en) * 2013-09-15 2015-09-16 Netotiate Inc A system and method thereof for effectuating an electronic negotiation between a consumer device and a merchant
US9313698B2 (en) 2013-10-11 2016-04-12 Blackberry Limited Method and apparatus for handover in heterogeneous cellular networks
US10440729B2 (en) * 2016-07-28 2019-10-08 Qualcomm Incorporated Transmission of Ultra-Reliable Low-Latency Communications (URLLC) over Time Division Duplex (TDD) using a URLLC configuration for a TDD subframe
EP3525357A4 (de) * 2016-11-11 2020-04-29 Nippon Telegraph and Telephone Corporation Funkkommunikationssystem und funkkommunikationsverfahren

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US5285480A (en) * 1991-09-03 1994-02-08 General Electric Company Adaptive MLSE-VA receiver for digital cellular radio
US7023798B2 (en) * 2000-12-27 2006-04-04 Wi-Lan, Inc. Adaptive call admission control for use in a wireless communication system
EP1286491B1 (de) * 2001-08-22 2004-06-30 Matsushita Electric Industrial Co., Ltd. Übertragungsverfahren und Übertragungsgerät mit Mehrkanal-ARQ
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Also Published As

Publication number Publication date
EP2204025B1 (de) 2011-12-21
JP2011501546A (ja) 2011-01-06
JP5247807B2 (ja) 2013-07-24
EP2204025A1 (de) 2010-07-07
US7953049B2 (en) 2011-05-31
WO2009053140A1 (en) 2009-04-30
US20090103498A1 (en) 2009-04-23

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