WO2010077121A3 - 다중 반송파 시스템에서의 무선 장치 - Google Patents

다중 반송파 시스템에서의 무선 장치 Download PDF

Info

Publication number
WO2010077121A3
WO2010077121A3 PCT/KR2010/000035 KR2010000035W WO2010077121A3 WO 2010077121 A3 WO2010077121 A3 WO 2010077121A3 KR 2010000035 W KR2010000035 W KR 2010000035W WO 2010077121 A3 WO2010077121 A3 WO 2010077121A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless device
control channel
carrier
multicarrier system
carriers
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.)
Ceased
Application number
PCT/KR2010/000035
Other languages
English (en)
French (fr)
Other versions
WO2010077121A2 (ko
Inventor
김소연
정재훈
권영현
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US13/143,329 priority Critical patent/US8619678B2/en
Publication of WO2010077121A2 publication Critical patent/WO2010077121A2/ko
Publication of WO2010077121A3 publication Critical patent/WO2010077121A3/ko
Anticipated expiration legal-status Critical
Ceased 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
    • H04L5/0001—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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

다중 반송파 시스템을 위한 무선 장치 및 방법이 제공된다. 무선 장치는 복수의 반송파 중 적어도 하나의 반송파를 제어채널을 모니터링하기 위한 기준 반송파로 결정하는 반송파 관리부, 및 상기 기준 반송파 상에서 상기 제어채널을 모니터링하는 제어채널부를 포함하되, 상기 반송파 관리부는 상기 복수의 반송파 중에서 나머지 적어도 하나의 반송파를 상기 기준 반송파로 교환한다. 제어채널의 트래픽이 특정 반송파에 집중되는 것을 방지할 수 있고, 다이버시티 이득을 얻을 수 있다.
PCT/KR2010/000035 2009-01-05 2010-01-05 다중 반송파 시스템에서의 무선 장치 Ceased WO2010077121A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/143,329 US8619678B2 (en) 2009-01-05 2010-01-05 Wireless device in multicarrier system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14237909P 2009-01-05 2009-01-05
US61/142,379 2009-01-05

Publications (2)

Publication Number Publication Date
WO2010077121A2 WO2010077121A2 (ko) 2010-07-08
WO2010077121A3 true WO2010077121A3 (ko) 2010-09-23

Family

ID=42310433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000035 Ceased WO2010077121A2 (ko) 2009-01-05 2010-01-05 다중 반송파 시스템에서의 무선 장치

Country Status (2)

Country Link
US (1) US8619678B2 (ko)
WO (1) WO2010077121A2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101790190B (zh) * 2010-01-08 2014-12-10 中兴通讯股份有限公司 下行控制信息的检测方法和装置
WO2014010996A1 (ko) * 2012-07-12 2014-01-16 엘지전자 주식회사 무선 접속 시스템에서 장치 간 데이터 송수신을 위한 제어채널 할당 방법 및 이를 위한 장치
IL222786A (en) 2012-11-01 2016-09-29 Elta Systems Ltd Enable Boost to Downlink channels on a cellular communication system
CN109152063A (zh) * 2012-12-17 2019-01-04 华为技术有限公司 一种载波的分配方法、用户设备及基站
WO2014137084A1 (ko) * 2013-03-08 2014-09-12 엘지전자 주식회사 무선 통신 시스템에서 복수의 반송파들을 이용하여 신호를 송수신하는 방법 및 이를 위한 장치
WO2014188415A1 (en) 2013-05-23 2014-11-27 Elta Systems Ltd. Add-on apparatus for channel compensation of frequency diversity communications and methods useful in conjunction therewith
US10128932B2 (en) 2013-05-23 2018-11-13 Elta Systems Ltd. Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith
US9960832B2 (en) 2013-05-23 2018-05-01 Elta Systems Ltd. Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith
US11153875B2 (en) 2014-05-19 2021-10-19 Qualcomm Incorporated Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals
US11452121B2 (en) * 2014-05-19 2022-09-20 Qualcomm Incorporated Apparatus and method for synchronous multiplexing and multiple access for different latency targets utilizing thin control
CN108029105B (zh) * 2015-11-13 2021-06-08 Oppo广东移动通信有限公司 无线资源分配的方法和装置
MX391799B (es) * 2016-09-01 2025-03-21 Ericsson Telefon Ab L M Nodo de red y dispositivo terminal inalambrico, y metodos y programas informaticos para los mismos.
EP3520302B1 (en) 2016-09-30 2023-07-19 Telefonaktiebolaget LM Ericsson (publ) Control of aperiodic signalling of srs for wireless systems
US20230052221A1 (en) * 2021-08-16 2023-02-16 Qualcomm Incorporated Frequency hopping or multi-beam transmissions for physical uplink channel repetition across multiple component carriers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060159003A1 (en) * 2004-10-20 2006-07-20 Qualcomm Incorporated Multiple frequency band operation in wireless networks
US20070242769A1 (en) * 2004-12-01 2007-10-18 Huawei Technologies Co., Ltd. Method, System and Apparatus for Implementing Soft Frequency Reuse in Wireless Communication system
EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087631B1 (en) * 2006-10-04 2015-03-18 QUALCOMM Incorporated Uplink ack transmission for sdma in a wireless communication system
US20080112340A1 (en) * 2006-11-09 2008-05-15 Luebke Charles J Wireless communication network and method of dynamic channel selection of a wireless communication network
US8520607B2 (en) * 2007-01-17 2013-08-27 Qualcomm Incorported Hopping structure for control channels
WO2008100093A1 (en) * 2007-02-14 2008-08-21 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system
US7961091B2 (en) * 2007-12-31 2011-06-14 Honeywell International Inc. Method for synchronizing frequency-hopping short-range radio devices
WO2009153622A1 (en) * 2008-06-20 2009-12-23 Nokia Corporation Method and apparatus for flexible spectrum usage in communications systems
US20100110994A1 (en) * 2008-10-30 2010-05-06 Motorola, Inc. Method and apparatus for allocating a physical random access channel in an othogonal frequency division multiplexing communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060159003A1 (en) * 2004-10-20 2006-07-20 Qualcomm Incorporated Multiple frequency band operation in wireless networks
US20070242769A1 (en) * 2004-12-01 2007-10-18 Huawei Technologies Co., Ltd. Method, System and Apparatus for Implementing Soft Frequency Reuse in Wireless Communication system
EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system

Also Published As

Publication number Publication date
US20110286397A1 (en) 2011-11-24
US8619678B2 (en) 2013-12-31
WO2010077121A2 (ko) 2010-07-08

Similar Documents

Publication Publication Date Title
WO2010077121A3 (ko) 다중 반송파 시스템에서의 무선 장치
WO2010131926A3 (ko) 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법
WO2010124242A3 (en) Method and apparatus for multicarrier control in a wireless communication system
WO2006096421A3 (en) Method and system for control channel beamforming
WO2010102053A3 (en) Method and system for reducing feedback information in multicarrier-based communication systems based on tiers
WO2010131927A3 (ko) 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법
WO2010123257A3 (ko) 효과적인 제어 채널 디코딩을 위한 반송파 구성
WO2011003744A3 (en) Multicarrier radio receiver and method for receiving multiple carriers
WO2011090688A3 (en) Cross - carrier signaling in a multi - carrier system
WO2013066084A3 (ko) 하향링크 제어채널 모니터링 방법 및 무선기기
WO2012108688A3 (ko) 스케줄링 정보 모니터링 방법 및 장치
EP2600653A4 (en) Method, device and system for cell handover in telecommunication system supporting carrier aggregation
WO2012077971A3 (ko) 무선 통신 시스템에서 단말 간의 통신 방법 및 장치
WO2011019966A3 (en) Systems and methods for supporting an enhanced serving cell change when moving among different cell types
WO2011014829A3 (en) Determining control region parameters for multiple transmission points
MX2011007015A (es) Retroalimentacion de canal de control para multiples operaciones de transmisor de enlace descendente.
WO2010018942A3 (en) Method and apparatus of transmitting scheduling request in wireless communication system
WO2012005494A3 (ko) 무선 통신 시스템에서 머신형 통신 장치를 위한 무선 자원 할당 방법 및 장치
WO2010151849A3 (en) Method and apparatus for interference reduction in wireless systems
WO2010120142A3 (ko) 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법
MY161246A (en) Method for controlling handover, user equipment, base station, and radio communication system
WO2011044171A3 (en) Component carrier power control in multi-carrier wireless network
EP2460281A4 (en) Method for performing carrier management procedure in a multi -carrier supported wideband wireless communication system and apparatus for the same
EP2690918A3 (en) Mobile station apparatus, base station apparatus and communication method
WO2010091425A3 (en) Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10726809

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13143329

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 10726809

Country of ref document: EP

Kind code of ref document: A2