CN101784081B - 一种配置下行物理控制信道的方法、基站和终端 - Google Patents
一种配置下行物理控制信道的方法、基站和终端 Download PDFInfo
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- CN101784081B CN101784081B CN200910077297.0A CN200910077297A CN101784081B CN 101784081 B CN101784081 B CN 101784081B CN 200910077297 A CN200910077297 A CN 200910077297A CN 101784081 B CN101784081 B CN 101784081B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 58
- 239000000969 carrier Substances 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000011664 signaling Effects 0.000 claims description 25
- 230000007774 longterm Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- H04L5/0091—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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910077297.0A CN101784081B (zh) | 2009-01-21 | 2009-01-21 | 一种配置下行物理控制信道的方法、基站和终端 |
PCT/CN2010/070179 WO2010083741A1 (zh) | 2009-01-21 | 2010-01-14 | 一种配置下行物理控制信道的方法、基站和终端 |
US13/145,746 US8848729B2 (en) | 2009-01-21 | 2010-01-14 | Allocation method for physical downlink control channel, base station and user terminal |
EP10733214.0A EP2391180B1 (en) | 2009-01-21 | 2010-01-14 | Allocation method for physical downlink control channel and base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910077297.0A CN101784081B (zh) | 2009-01-21 | 2009-01-21 | 一种配置下行物理控制信道的方法、基站和终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101784081A CN101784081A (zh) | 2010-07-21 |
CN101784081B true CN101784081B (zh) | 2014-04-16 |
Family
ID=42355538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910077297.0A Active CN101784081B (zh) | 2009-01-21 | 2009-01-21 | 一种配置下行物理控制信道的方法、基站和终端 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8848729B2 (zh) |
EP (1) | EP2391180B1 (zh) |
CN (1) | CN101784081B (zh) |
WO (1) | WO2010083741A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101873577B (zh) * | 2009-04-27 | 2017-03-22 | 电信科学技术研究院 | 通知ue变更成员载波监听的方法、系统及装置 |
WO2011054148A1 (zh) * | 2009-11-06 | 2011-05-12 | 华为技术有限公司 | 一种资源配置方法和装置 |
EP2518919A4 (en) * | 2009-12-22 | 2016-12-28 | Lg Electronics Inc | METHOD AND APPARATUS FOR EFFICIENT CHANNEL MEASUREMENT IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM |
JP5577709B2 (ja) | 2010-01-13 | 2014-08-27 | ソニー株式会社 | 基地局、端末装置、通信制御方法及び無線通信システム |
CN101959249B (zh) | 2010-01-30 | 2012-09-26 | 华为技术有限公司 | 组成载波管理方法与设备 |
US9548850B2 (en) | 2010-02-11 | 2017-01-17 | Nokia Solutions And Networks Oy | Assignment of component carriers |
US10439786B2 (en) | 2010-03-18 | 2019-10-08 | Qualcomm Incorporated | Methods of resolving PDCCH confusion in LTE |
BR112012025034B1 (pt) * | 2010-03-31 | 2022-02-01 | Huawei Technologies Co., Ltd | Método de relatório de qualidade de canal de enlace descendente aperiódico, meio de armazenamento legível por computador que armazena instruções, e aparelho de um sistema de comunicação via rádio utilizando agregação de portadora |
KR101825431B1 (ko) * | 2010-04-05 | 2018-02-05 | 삼성전자 주식회사 | 다중 케리어 통신 시스템과 그의 적응적 케리어 선택 및 링크 품질 보고 방법 |
CN102457352B (zh) * | 2010-11-04 | 2014-05-07 | 华为技术有限公司 | 一种聚合载波中rf能力上报的方法、设备和系统 |
CN102231913B (zh) * | 2011-06-17 | 2015-08-19 | 电信科学技术研究院 | 一种分配和确定pdcch的方法、系统及设备 |
WO2013009635A2 (en) * | 2011-07-08 | 2013-01-17 | Interdigital Patent Holdings, Inc. | Component carrier traffic mapping |
CN102307083A (zh) * | 2011-08-12 | 2012-01-04 | 电信科学技术研究院 | 信道状态信息的非周期反馈及其调度方法、装置及系统 |
EP2810527B1 (en) | 2012-02-03 | 2019-05-15 | Nokia Technologies Oy | Data buffer status influenced control channel monitoring |
CN103024919B (zh) * | 2012-12-03 | 2016-05-25 | 电信科学技术研究院 | 一种跨载波调度管理方法和设备 |
CN109728890B (zh) | 2013-06-27 | 2021-11-19 | 华为技术有限公司 | 载波切换方法、基站和用户设备 |
EP3021627B1 (en) * | 2013-08-09 | 2019-06-05 | Huawei Technologies Co., Ltd. | Carrier configuration with mixed nct and backwards compatible subframes |
WO2015061947A1 (en) * | 2013-10-28 | 2015-05-07 | Alcatel Lucent | Method and apparatus for obtaining dci of the interfering cell based on common pdcch/epdcch sets |
CN103874212B (zh) * | 2014-03-07 | 2017-07-14 | 电信科学技术研究院 | 一种基于载波聚合的跨载波调度方法及装置 |
US9560649B1 (en) * | 2014-03-13 | 2017-01-31 | Sprint Spectrum L.P. | Method of allocating communication resources to a wireless device in a wireless communication network |
EP4475622A3 (en) * | 2014-09-24 | 2025-03-12 | InterDigital Patent Holdings, Inc. | Channel usage indication and synchronization for lte operation in unlicensed bands |
US9609651B1 (en) * | 2015-01-08 | 2017-03-28 | Sprint Spectrum L.P. | Exchanging uplink and downlink carrier frequencies |
US20180145800A1 (en) * | 2016-11-24 | 2018-05-24 | Samsung Electronics Co., Ltd. | Method of reducing power consumption in user equipment |
JP2021523626A (ja) | 2018-05-10 | 2021-09-02 | コンヴィーダ ワイヤレス, エルエルシー | スペクトル再利用、省電力、および共存のためのチャネルアクセスインジケーション |
US12041590B2 (en) | 2018-12-28 | 2024-07-16 | Beijing Xiaomi Mobile Software Co., Ltd. | Carrier configuration method and device |
CN113300789B (zh) * | 2020-02-21 | 2022-09-23 | 大唐移动通信设备有限公司 | 信道监听及其控制方法及装置 |
Citations (3)
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CN1719942A (zh) * | 2005-08-17 | 2006-01-11 | 中兴通讯股份有限公司 | Td-scdma系统中多载波小区配置高速下行共享信道的方法 |
CN1731771A (zh) * | 2005-08-16 | 2006-02-08 | 中兴通讯股份有限公司 | 一种支持多载波下行高速数据分组接入的系统和方法 |
EP1953971A1 (en) * | 2005-11-16 | 2008-08-06 | ZTE Corporation | A channel for multicarrier high speed downlink packet access and a method for allocating the carrier resource |
Family Cites Families (4)
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CN100461917C (zh) * | 2006-01-10 | 2009-02-11 | 中兴通讯股份有限公司 | 多载波小区移动终端搜索多条高速共享控制信道的方法 |
US8054788B2 (en) * | 2005-08-17 | 2011-11-08 | Zte Corporation | Method of configuring and searching high speed shared control channel of multi-carrier cell |
CN100555925C (zh) * | 2005-11-16 | 2009-10-28 | 中兴通讯股份有限公司 | 适用于多载波高速下行分组接入的信道配置和分配方法 |
CN100518042C (zh) * | 2006-03-30 | 2009-07-22 | 中兴通讯股份有限公司 | 基于多载波高速下行分组接入系统的载波资源处理方法 |
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2009
- 2009-01-21 CN CN200910077297.0A patent/CN101784081B/zh active Active
-
2010
- 2010-01-14 US US13/145,746 patent/US8848729B2/en active Active
- 2010-01-14 EP EP10733214.0A patent/EP2391180B1/en active Active
- 2010-01-14 WO PCT/CN2010/070179 patent/WO2010083741A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1731771A (zh) * | 2005-08-16 | 2006-02-08 | 中兴通讯股份有限公司 | 一种支持多载波下行高速数据分组接入的系统和方法 |
CN1719942A (zh) * | 2005-08-17 | 2006-01-11 | 中兴通讯股份有限公司 | Td-scdma系统中多载波小区配置高速下行共享信道的方法 |
EP1953971A1 (en) * | 2005-11-16 | 2008-08-06 | ZTE Corporation | A channel for multicarrier high speed downlink packet access and a method for allocating the carrier resource |
Also Published As
Publication number | Publication date |
---|---|
US20120188886A1 (en) | 2012-07-26 |
WO2010083741A1 (zh) | 2010-07-29 |
EP2391180B1 (en) | 2019-12-11 |
EP2391180A4 (en) | 2014-12-17 |
CN101784081A (zh) | 2010-07-21 |
US8848729B2 (en) | 2014-09-30 |
EP2391180A1 (en) | 2011-11-30 |
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Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110629 |
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Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
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Effective date of registration: 20110629 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Applicant after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Applicant before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210601 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |