CA2655714C - Appareil et procede permettant de reduire le volume d'un message d'informations d'attribution de ressources dans un systeme de communication sans fil a large bande - Google Patents

Appareil et procede permettant de reduire le volume d'un message d'informations d'attribution de ressources dans un systeme de communication sans fil a large bande Download PDF

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Publication number
CA2655714C
CA2655714C CA2655714A CA2655714A CA2655714C CA 2655714 C CA2655714 C CA 2655714C CA 2655714 A CA2655714 A CA 2655714A CA 2655714 A CA2655714 A CA 2655714A CA 2655714 C CA2655714 C CA 2655714C
Authority
CA
Canada
Prior art keywords
allocation information
uplink control
control region
region
region allocation
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
CA2655714A
Other languages
English (en)
Other versions
CA2655714A1 (fr
Inventor
Hee-Kwun Cho
In-Seok Hwang
June Moon
Chung-Ryul Chang
Jae-Ho Jeon
Soon-Young Yoon
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2007/003305 external-priority patent/WO2008004845A1/fr
Publication of CA2655714A1 publication Critical patent/CA2655714A1/fr
Application granted granted Critical
Publication of CA2655714C publication Critical patent/CA2655714C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un appareil et un procédé permettant de réduire le volume d'un message d'informations d'attribution de ressources dans un système de communication sans fil à large bande. Dans la présente invention, un ordonnanceur détermine s'il est nécessaire de générer des informations d'attribution de région de contrôle en liaison montante et un générateur génère des informations d'attribution de région de contrôle en liaison montante selon le résultat de la détermination.
CA2655714A 2006-07-07 2007-07-06 Appareil et procede permettant de reduire le volume d'un message d'informations d'attribution de ressources dans un systeme de communication sans fil a large bande Active CA2655714C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2006-0064126 2006-07-07
KR20060064126 2006-07-07
KR1020060066545A KR100941052B1 (ko) 2006-07-07 2006-07-14 광대역 무선 통신 시스템에서 자원 할당 정보 메시지 양을감소하기 위한 장치 및 방법
KR10-2006-0066545 2006-07-14
PCT/KR2007/003305 WO2008004845A1 (fr) 2006-07-07 2007-07-06 Appareil et procédé permettant de réduire le volume d'un message d'informations d'attribution de ressources dans un système de communication sans fil à large bande

Publications (2)

Publication Number Publication Date
CA2655714A1 CA2655714A1 (fr) 2008-01-10
CA2655714C true CA2655714C (fr) 2014-05-13

Family

ID=39215599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2655714A Active CA2655714C (fr) 2006-07-07 2007-07-06 Appareil et procede permettant de reduire le volume d'un message d'informations d'attribution de ressources dans un systeme de communication sans fil a large bande

Country Status (8)

Country Link
JP (2) JP5008724B2 (fr)
KR (1) KR100941052B1 (fr)
CN (1) CN101490979B (fr)
AU (1) AU2007270156B2 (fr)
BR (1) BRPI0713858B1 (fr)
CA (1) CA2655714C (fr)
MY (2) MY154511A (fr)
RU (1) RU2413366C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10237021B2 (en) 2014-05-08 2019-03-19 Huawei Technologies Co., Ltd. Network device and method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090030562A (ko) 2007-09-20 2009-03-25 엘지전자 주식회사 광대역 무선 접속 시스템에서 자원할당을 위한 패킷전송방법
KR101481034B1 (ko) * 2008-02-14 2015-01-15 삼성전자주식회사 무선통신시스템에서 프레임 정보 시그널링 장치 및 방법
KR20100008322A (ko) 2008-07-15 2010-01-25 엘지전자 주식회사 가변 포맷의 메시지를 이용한 대역 요청 방법
KR101627163B1 (ko) * 2009-01-28 2016-06-03 삼성전자주식회사 직교주파수분할 다중접속방식 통신시스템에서 상향링크 제어채널을 통해 정보를 전송하기 위한 장치 및 방법
US8560696B2 (en) * 2009-04-28 2013-10-15 Intel Corporation Transmission of advanced-MAP information elements in mobile networks
WO2010140859A2 (fr) * 2009-06-03 2010-12-09 엘지전자 주식회사 Procédé et appareil pour émettre un signal de référence de sondage
KR102094891B1 (ko) 2012-02-26 2020-03-30 엘지전자 주식회사 무선 통신 시스템에서 상향링크 데이터 정보를 전송하는 방법 및 이를 위한 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612108A1 (de) * 1996-03-27 1997-10-02 Bosch Gmbh Robert Punkt-zu-Mehrpunkt Funkübertragungssystem
DE19956492A1 (de) * 1999-11-24 2001-05-31 Siemens Ag Verfahren zum Abbilden von Formatkennungs-Bits auf einen in einem Komprimiermodus zu sendenden Rahmen
CN1172463C (zh) * 2000-06-12 2004-10-20 三星电子株式会社 在码分多址移动通信系统中分配上行链路随机接入信道的方法
US6747962B2 (en) * 2000-10-10 2004-06-08 Nokia Corporation Method and apparatus for sharing uplink state flag (USF) with multiple uplink temporary block flows (TBFs)
AU2004302745B2 (en) * 2003-08-29 2008-02-07 Samsung Electronics Co., Ltd. Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
KR20050048256A (ko) * 2003-11-19 2005-05-24 주식회사 포스코 양방향 배출 유로 슈트의 막힘 제거장치
US20060011129A1 (en) * 2004-07-14 2006-01-19 Atomic Energy Council - Institute Of Nuclear Energy Research Method for fabricating a compound semiconductor epitaxial wafer
US7684762B2 (en) * 2004-10-18 2010-03-23 Lg Electronics Inc. Method of transmitting feedback information in an orthogonal frequency division multiplexing (OFDM)/OFDM access (OFDMA) mobile communication system
KR101009788B1 (ko) 2005-03-09 2011-01-19 삼성전자주식회사 통신 시스템에서 레인징 절차 수행 시스템 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10237021B2 (en) 2014-05-08 2019-03-19 Huawei Technologies Co., Ltd. Network device and method thereof

Also Published As

Publication number Publication date
CN101490979A (zh) 2009-07-22
RU2413366C2 (ru) 2011-02-27
JP5249448B2 (ja) 2013-07-31
KR20080005036A (ko) 2008-01-10
JP2009543429A (ja) 2009-12-03
AU2007270156B2 (en) 2010-10-21
AU2007270156A1 (en) 2008-01-10
MY156686A (en) 2016-03-15
KR100941052B1 (ko) 2010-02-05
JP5008724B2 (ja) 2012-08-22
JP2012170152A (ja) 2012-09-06
CA2655714A1 (fr) 2008-01-10
MY154511A (en) 2015-06-30
BRPI0713858B1 (pt) 2019-12-03
CN101490979B (zh) 2013-09-04
RU2009104064A (ru) 2010-08-20

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