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DE602005001863D1 - Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems - Google Patents

Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Info

Publication number
DE602005001863D1
DE602005001863D1 DE602005001863T DE602005001863T DE602005001863D1 DE 602005001863 D1 DE602005001863 D1 DE 602005001863D1 DE 602005001863 T DE602005001863 T DE 602005001863T DE 602005001863 T DE602005001863 T DE 602005001863T DE 602005001863 D1 DE602005001863 D1 DE 602005001863D1
Authority
DE
Germany
Prior art keywords
sub
carriers
receiver
transmitter
carrier
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
DE602005001863T
Other languages
English (en)
Other versions
DE602005001863T2 (de
Inventor
Stephen Kaminski
Ralph Ballentin
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602005001863D1 publication Critical patent/DE602005001863D1/de
Application granted granted Critical
Publication of DE602005001863T2 publication Critical patent/DE602005001863T2/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • 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) or DMT
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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 signalling, i.e. of overhead other than pilot 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0085—Timing of allocation when channel conditions change
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereophonic System (AREA)
  • Time-Division Multiplex Systems (AREA)
DE602005001863T 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems Active DE602005001863T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05300636A EP1750406B1 (de) 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Publications (2)

Publication Number Publication Date
DE602005001863D1 true DE602005001863D1 (de) 2007-09-13
DE602005001863T2 DE602005001863T2 (de) 2008-04-17

Family

ID=35457671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001863T Active DE602005001863T2 (de) 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Country Status (6)

Country Link
US (1) US20070025458A1 (de)
EP (1) EP1750406B1 (de)
JP (1) JP2007043694A (de)
CN (1) CN1909530A (de)
AT (1) ATE368998T1 (de)
DE (1) DE602005001863T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750405B1 (de) * 2005-08-01 2007-06-27 Alcatel Lucent Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems
EP1898540B1 (de) * 2005-08-04 2015-10-07 Optis Wireless Technology, LLC Mobilstationsvorrichtung
MY160476A (en) 2007-03-15 2017-03-15 Interdigital Tech Corp Method and apparatus for feedback overhead reduction in wireless communications
US7933350B2 (en) * 2007-10-30 2011-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Channel-dependent frequency-domain scheduling in an orthogonal frequency division multiplexing communications system
CN104917600B (zh) 2009-08-28 2018-05-11 华为技术有限公司 载波聚合场景下的成员载波配置方法、设备及系统
CN102695210B (zh) * 2011-03-24 2014-12-17 中国电信股份有限公司 多载波be业务反向负载控制方法及系统
JP6755298B2 (ja) * 2015-07-06 2020-09-16 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） ワイヤレスシステムにおけるデータ送信のためのリソース割り当て

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4256158B2 (ja) * 2002-12-26 2009-04-22 パナソニック株式会社 無線通信装置及び無線通信方法
EP1750405B1 (de) * 2005-08-01 2007-06-27 Alcatel Lucent Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Also Published As

Publication number Publication date
EP1750406A1 (de) 2007-02-07
ATE368998T1 (de) 2007-08-15
JP2007043694A (ja) 2007-02-15
DE602005001863T2 (de) 2008-04-17
US20070025458A1 (en) 2007-02-01
CN1909530A (zh) 2007-02-07
EP1750406B1 (de) 2007-08-01

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Legal Events

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