DE602005001509D1 - Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems - Google Patents

Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Info

Publication number
DE602005001509D1
DE602005001509D1 DE602005001509T DE602005001509T DE602005001509D1 DE 602005001509 D1 DE602005001509 D1 DE 602005001509D1 DE 602005001509 T DE602005001509 T DE 602005001509T DE 602005001509 T DE602005001509 T DE 602005001509T DE 602005001509 D1 DE602005001509 D1 DE 602005001509D1
Authority
DE
Germany
Prior art keywords
sub
receiver
carriers
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
DE602005001509T
Other languages
English (en)
Other versions
DE602005001509T2 (de
DE602005001509T8 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35455899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005001509(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602005001509D1 publication Critical patent/DE602005001509D1/de
Publication of DE602005001509T2 publication Critical patent/DE602005001509T2/de
Application granted granted Critical
Publication of DE602005001509T8 publication Critical patent/DE602005001509T8/de
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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
DE602005001509T 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems Active DE602005001509T8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05300634A EP1750405B1 (de) 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Publications (3)

Publication Number Publication Date
DE602005001509D1 true DE602005001509D1 (de) 2007-08-09
DE602005001509T2 DE602005001509T2 (de) 2008-02-28
DE602005001509T8 DE602005001509T8 (de) 2008-09-04

Family

ID=35455899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001509T Active DE602005001509T8 (de) 2005-08-01 2005-08-01 Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems

Country Status (6)

Country Link
US (1) US7742534B2 (de)
EP (1) EP1750405B1 (de)
JP (1) JP4960031B2 (de)
CN (1) CN1909531B (de)
AT (1) ATE366020T1 (de)
DE (1) DE602005001509T8 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4762619B2 (ja) * 2004-07-14 2011-08-31 パナソニック株式会社 通信端末装置及び無線通信方法
ATE368998T1 (de) * 2005-08-01 2007-08-15 Alcatel Lucent Reduzierung des overheads zur kanalzuteilung im abwärtskanal eines mehrträgersystems
EP1750405B1 (de) * 2005-08-01 2007-06-27 Alcatel Lucent Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems
JP4935896B2 (ja) * 2007-03-15 2012-05-23 富士通株式会社 移動通信システムで使用される基地局及び方法
US8750139B2 (en) 2008-04-15 2014-06-10 Qualcomm Incorporated Method and apparatus for carrier selection in multi-carrier communication systems
US8427967B2 (en) * 2008-04-15 2013-04-23 Qualcomm Incorporated Method and apparatus for carrier identity determination in multi-carrier communication systems
US9014015B2 (en) 2008-04-15 2015-04-21 Qualcomm Incorporated Method and apparatus for resource utilization management in a multi-carrier communications system
US7953023B2 (en) * 2008-11-14 2011-05-31 Avaya Inc. Adaptive partitioning of traffic without additional probe traffic
WO2010085915A1 (zh) * 2009-02-02 2010-08-05 华为技术有限公司 信号质量的检测方法、装置和系统
US8626227B2 (en) * 2010-12-13 2014-01-07 Fujitsu Limited Method and system for power allocation in a transmission system
US8737330B2 (en) * 2011-06-24 2014-05-27 Motorola Mobility Llc Multi-cluster uplink transmission in wireless communication network
CN103582137B (zh) * 2012-07-19 2018-01-02 华为技术有限公司 Wlan的信道资源分配方法和设备、无线局域网通信系统
CN108521389B (zh) * 2018-02-07 2021-09-14 河南芯盾网安科技发展有限公司 减小语音信道数据传输误码率的方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726978A (en) * 1995-06-22 1998-03-10 Telefonaktiebolaget L M Ericsson Publ. Adaptive channel allocation in a frequency division multiplexed system
US6397077B1 (en) * 1998-05-20 2002-05-28 Conexant Systems, Inc. Wide frequency range couplers and detectors for power detection in multiple frequency band systems
US6266531B1 (en) * 1998-07-01 2001-07-24 Ericsson Inc. System and method for adaptive thresholds for cell load sharing
EP1221778A4 (de) * 2000-07-26 2008-08-27 Mitsubishi Electric Corp Vorrichtung zum senden, übertragen und empfangen von mehrträger cdma
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7773699B2 (en) * 2001-10-17 2010-08-10 Nortel Networks Limited Method and apparatus for channel quality measurements
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
CN100492946C (zh) * 2003-06-27 2009-05-27 上海贝尔阿尔卡特股份有限公司 一种自适应正交频分复用(ofdm)系统中的反馈信息传输方法
EP1646163B1 (de) * 2003-08-06 2013-04-24 Panasonic Corporation Vorrichtung und verfahren zur funkkommunikation
KR100566274B1 (ko) * 2003-11-20 2006-03-30 삼성전자주식회사 직교주파수분할다중 시스템에서 부반송파 할당 장치 및방법
JP4012167B2 (ja) * 2004-03-31 2007-11-21 株式会社東芝 無線通信システム
US20050286547A1 (en) * 2004-06-24 2005-12-29 Baum Kevin L Method and apparatus for accessing a wireless multi-carrier communication system
EP1699197A1 (de) 2005-01-27 2006-09-06 Alcatel Verfahren und Geräte zur Rückmeldung von Kanalqualitätsinformation in einem Mehrträgerfunkkommunikationssystem
ATE368998T1 (de) * 2005-08-01 2007-08-15 Alcatel Lucent Reduzierung des overheads zur kanalzuteilung im abwärtskanal eines mehrträgersystems
EP1750405B1 (de) * 2005-08-01 2007-06-27 Alcatel Lucent Reduzierung des Overheads zur Kanalzuteilung im Abwärtskanal eines Mehrträgersystems
JP4435204B2 (ja) * 2007-05-17 2010-03-17 株式会社東芝 無線通信装置および方法
DE102008031068A1 (de) * 2007-07-10 2009-01-15 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage für den relativ breitbandigen Funkempfang in Fahrzeugen

Also Published As

Publication number Publication date
CN1909531B (zh) 2011-12-21
US7742534B2 (en) 2010-06-22
ATE366020T1 (de) 2007-07-15
JP4960031B2 (ja) 2012-06-27
US20070025459A1 (en) 2007-02-01
DE602005001509T2 (de) 2008-02-28
EP1750405A1 (de) 2007-02-07
CN1909531A (zh) 2007-02-07
DE602005001509T8 (de) 2008-09-04
EP1750405B1 (de) 2007-06-27
JP2007043693A (ja) 2007-02-15

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