DE602006020370D1 - Leistungsregelung und Subträgerallokierung in Abhängigkeit der Dopplerfrequenz in einem OFDM Vielfachzugriffssystem - Google Patents

Leistungsregelung und Subträgerallokierung in Abhängigkeit der Dopplerfrequenz in einem OFDM Vielfachzugriffssystem

Info

Publication number
DE602006020370D1
DE602006020370D1 DE602006020370T DE602006020370T DE602006020370D1 DE 602006020370 D1 DE602006020370 D1 DE 602006020370D1 DE 602006020370 T DE602006020370 T DE 602006020370T DE 602006020370 T DE602006020370 T DE 602006020370T DE 602006020370 D1 DE602006020370 D1 DE 602006020370D1
Authority
DE
Germany
Prior art keywords
doppler effect
transceivers
multiple access
remote
magnitudes
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
DE602006020370T
Other languages
English (en)
Inventor
Leif Wilhelmsson
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 DE602006020370D1 publication Critical patent/DE602006020370D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal 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
    • H04L5/003—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
    • 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
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04L5/0066—Requirements on out-of-channel emissions
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L5/0096—Indication of changes in allocation
DE602006020370T 2005-06-09 2006-05-18 Leistungsregelung und Subträgerallokierung in Abhängigkeit der Dopplerfrequenz in einem OFDM Vielfachzugriffssystem Active DE602006020370D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68871805P 2005-06-09 2005-06-09
EP05388047 2005-06-09

Publications (1)

Publication Number Publication Date
DE602006020370D1 true DE602006020370D1 (de) 2011-04-14

Family

ID=36763306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006020370T Active DE602006020370D1 (de) 2005-06-09 2006-05-18 Leistungsregelung und Subträgerallokierung in Abhängigkeit der Dopplerfrequenz in einem OFDM Vielfachzugriffssystem

Country Status (8)

Country Link
US (1) US8050338B2 (de)
EP (1) EP1732244B1 (de)
JP (1) JP4981040B2 (de)
AT (1) ATE500703T1 (de)
DE (1) DE602006020370D1 (de)
ES (1) ES2361615T3 (de)
TW (1) TW200713889A (de)
WO (1) WO2006131250A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8588325B2 (en) * 2007-03-16 2013-11-19 Ntt Docomo, Inc. Communication system, transmission device, reception device, and communication method
US8614979B2 (en) * 2008-09-30 2013-12-24 Intel Corporation Techniques for high mobility communications
JP2010193197A (ja) 2009-02-18 2010-09-02 Ntt Docomo Inc 移動通信端末およびその制御方法
US8331254B2 (en) * 2009-07-29 2012-12-11 Telefonaktiebolaget L M Ericsson (Publ) Interference-aware resource assignment in communication systems
JP2012085237A (ja) * 2010-10-14 2012-04-26 Panasonic Corp 通信システム、基地局、端末及び通信方法
US9444561B2 (en) 2013-07-29 2016-09-13 Ixia Methods, systems and computer readable media for simulating per user equipment (UE) doppler shifts for testing air interface devices
US9432859B2 (en) * 2013-10-31 2016-08-30 Ixia Methods, systems, and computer readable media for testing long term evolution (LTE) air interface device using per-user equipment (per-UE) channel noise
US10142865B2 (en) 2016-04-20 2018-11-27 Krysight Technologies Singapore (Holdings) Pte. Ltd. Methods, systems and computer readable media for simulating per user equipment (UE) slow and fast signal fading for testing air interface devices
CN108111249B (zh) * 2016-11-24 2021-03-30 富士通株式会社 子载波的比特数分配和功率分配的方法、装置和电子设备
US10542443B2 (en) 2017-10-27 2020-01-21 Keysight Technologies, Inc. Methods, systems, and computer readable media for testing long term evolution (LTE) air interface device using emulated noise in unassigned resource blocks (RBs)
US11089495B2 (en) 2019-07-11 2021-08-10 Keysight Technologies, Inc. Methods, systems, and computer readable media for testing radio access network nodes by emulating band-limited radio frequency (RF) and numerology-capable UEs in a wideband 5G network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2995065B2 (ja) * 1989-07-03 1999-12-27 日本電信電話株式会社 移動通信方式における送信電力制御方法
JP3014308B2 (ja) * 1994-10-24 2000-02-28 エヌ・ティ・ティ移動通信網株式会社 移動通信システムにおける送信電力制御方法
JPH1079701A (ja) * 1996-09-03 1998-03-24 Fujitsu Ltd 移動通信端末及びその送信電力制御方式
JP3112659B2 (ja) * 1997-05-30 2000-11-27 株式会社次世代デジタルテレビジョン放送システム研究所 周波数ダイバーシティ方式ならびにその送信装置、受信装置
JP3127918B1 (ja) * 1999-07-14 2001-01-29 住友電気工業株式会社 路車間通信システム並びに路上通信局及び車載移動局
US6564042B1 (en) * 2000-03-03 2003-05-13 Qualcomm Incorporated Velocity-estimation-based gain tables
JP4048405B2 (ja) * 2000-12-05 2008-02-20 日本電気株式会社 送信電力制御方式及びその方法並びにｃｄｍａ移動体端末
EP1478148A1 (de) * 2003-05-15 2004-11-17 Siemens Aktiengesellschaft Drahtloses Mehrträgerkommunikationsverfahren mit dynamischer Aufteilung der Frequenzbreite und Anzahl der Subbänder
KR20050053907A (ko) * 2003-12-03 2005-06-10 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 서브 캐리어 할당 방법

Also Published As

Publication number Publication date
JP2008546331A (ja) 2008-12-18
JP4981040B2 (ja) 2012-07-18
US20080212697A1 (en) 2008-09-04
ATE500703T1 (de) 2011-03-15
EP1732244B1 (de) 2011-03-02
WO2006131250A1 (en) 2006-12-14
US8050338B2 (en) 2011-11-01
ES2361615T3 (es) 2011-06-20
EP1732244A1 (de) 2006-12-13
TW200713889A (en) 2007-04-01

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