JP5016114B2 - セルラ通信システムにおけるサブフレーム利用の改善 - Google Patents
セルラ通信システムにおけるサブフレーム利用の改善 Download PDFInfo
- Publication number
- JP5016114B2 JP5016114B2 JP2010524819A JP2010524819A JP5016114B2 JP 5016114 B2 JP5016114 B2 JP 5016114B2 JP 2010524819 A JP2010524819 A JP 2010524819A JP 2010524819 A JP2010524819 A JP 2010524819A JP 5016114 B2 JP5016114 B2 JP 5016114B2
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- JP
- Japan
- Prior art keywords
- traffic
- uplink
- downlink
- frame
- subframe
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
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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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0702066-2 | 2007-09-14 | ||
| SE0702066 | 2007-09-14 | ||
| PCT/SE2008/050276 WO2009035399A1 (en) | 2007-09-14 | 2008-03-13 | Improved use of subframes in a cellular communications system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010539785A JP2010539785A (ja) | 2010-12-16 |
| JP2010539785A5 JP2010539785A5 (cg-RX-API-DMAC7.html) | 2011-11-24 |
| JP5016114B2 true JP5016114B2 (ja) | 2012-09-05 |
Family
ID=40452251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010524819A Active JP5016114B2 (ja) | 2007-09-14 | 2008-03-13 | セルラ通信システムにおけるサブフレーム利用の改善 |
Country Status (13)
| Country | Link |
|---|---|
| US (6) | US7986681B2 (cg-RX-API-DMAC7.html) |
| EP (3) | EP2506479B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5016114B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN101803262B (cg-RX-API-DMAC7.html) |
| BR (1) | BRPI0816249A2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2698756C (cg-RX-API-DMAC7.html) |
| DK (1) | DK2506479T3 (cg-RX-API-DMAC7.html) |
| ES (2) | ES2741177T3 (cg-RX-API-DMAC7.html) |
| HU (1) | HUE044364T2 (cg-RX-API-DMAC7.html) |
| PL (2) | PL2506479T3 (cg-RX-API-DMAC7.html) |
| PT (1) | PT2506479T (cg-RX-API-DMAC7.html) |
| TR (1) | TR201907328T4 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2009035399A1 (cg-RX-API-DMAC7.html) |
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| ES2741177T3 (es) | 2007-09-14 | 2020-02-10 | Ericsson Telefon Ab L M | Uso mejorado de subtramas en un sistema celular de comunicaciones |
| US8406157B2 (en) * | 2008-04-14 | 2013-03-26 | Lg Electronics Inc. | Communication method for radio communication system |
| CN101594175B (zh) * | 2008-05-27 | 2012-12-26 | 电信科学技术研究院 | 一种波束赋型传输的方法、系统及装置 |
| US8964609B2 (en) * | 2008-09-26 | 2015-02-24 | Blackberry Limited | System and method for coordinating half-duplex communications protocols |
| US9357554B2 (en) | 2009-03-11 | 2016-05-31 | Huawei Technologies Co., Ltd. | Method and apparatus for coexistence of multiple operating entity systems |
| US8537724B2 (en) * | 2009-03-17 | 2013-09-17 | Motorola Mobility Llc | Relay operation in a wireless communication system |
| CN101990230A (zh) * | 2009-07-30 | 2011-03-23 | 大唐移动通信设备有限公司 | 一种无线网络通信系统的测量方法和设备 |
| KR20110047073A (ko) * | 2009-10-29 | 2011-05-06 | 삼성전자주식회사 | 주파수 분할 복신 방식의 무선통신시스템에서 프레임 구성 장치 및 방법 |
| US20120295651A1 (en) * | 2009-12-28 | 2012-11-22 | Kyocera Corporation | Adaptive array base station and communication method for adaptive array base station |
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| JP5523951B2 (ja) * | 2010-06-28 | 2014-06-18 | 京セラ株式会社 | 基地局、通信端末及び無線通信システム並びに基地局での通信方法、通信端末での通信方法及び無線通信システムでの通信方法 |
| CN102036296B (zh) * | 2010-12-02 | 2016-08-03 | 大唐移动通信设备有限公司 | 一种确定上下行配置的方法、系统和设备 |
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| US9282556B2 (en) | 2011-02-15 | 2016-03-08 | Kyocera Corporation | Base station and communication method thereof |
| CN103430467B (zh) * | 2011-03-11 | 2016-05-11 | Lg电子株式会社 | 终端在应用了载波聚合技术的无线通信系统中发送/接收信号的方法和装置 |
| PT2702706E (pt) * | 2011-04-29 | 2015-04-08 | Ericsson Telefon Ab L M | Controlo descentralizado de redução de interferência num sistema de comunicação sem fios |
| US9479965B2 (en) * | 2011-05-03 | 2016-10-25 | Lg Electronics Inc. | Method for terminal to transmit/receive signal to/from base station in wireless communication system and device therefor |
| JP5691845B2 (ja) | 2011-05-30 | 2015-04-01 | ソニー株式会社 | 無線リソース割当方法及び無線リソース割当装置、並びに通信システム |
| JP2012249119A (ja) | 2011-05-30 | 2012-12-13 | Sony Corp | 無線リソース割当方法及び無線リソース割当装置、並びに通信システム |
| US9036491B2 (en) | 2011-08-12 | 2015-05-19 | Sharp Laboratories Of America, Inc. | Devices for converting a downlink subframe |
| US8934424B2 (en) | 2011-09-29 | 2015-01-13 | Sharp Laboratories Of America, Inc. | Devices for reconfiguring a subframe allocation |
| US10405306B2 (en) * | 2011-09-29 | 2019-09-03 | Qualcomm Incorporated | Half-duplex operation for low cost wireless devices |
| KR101615988B1 (ko) | 2011-12-16 | 2016-05-11 | 엘지전자 주식회사 | 무선 접속 시스템에서 채널 상태 정보 측정 방법 및 이를 위한 장치 |
| US9602251B2 (en) | 2012-01-27 | 2017-03-21 | Sharp Kabushiki Kaisha | Devices for reconfiguring uplink and downlink allocations in time domain duplexing wireless systems |
| EP2829139A1 (en) * | 2012-03-22 | 2015-01-28 | Telefonaktiebolaget LM Ericsson (Publ) | Dynamic configuration of subframes in a radio communications system |
| US9178674B2 (en) * | 2012-04-03 | 2015-11-03 | Lg Electronics Inc. | Method and apparatus for transmitting reference signals |
| US20150103702A1 (en) * | 2012-04-03 | 2015-04-16 | Nokia Solutions And Networks Oy | Frame format in communications |
| US20150092637A1 (en) * | 2012-05-25 | 2015-04-02 | Lg Electronics Inc. | Signal transceiving method and apparatus for same |
| US10397942B2 (en) * | 2012-08-10 | 2019-08-27 | Industrial Technology Research Institute | Method of handling communication operation in TDD system and related apparatus |
| CN104904135A (zh) * | 2012-10-05 | 2015-09-09 | 美国博通公司 | 用于半双工频分双工的方法、设备以及计算机程序 |
| GB2508383B (en) * | 2012-11-29 | 2014-12-17 | Aceaxis Ltd | Processing interference due to non-linear products in a wireless network |
| US9036580B2 (en) | 2013-01-17 | 2015-05-19 | Sharp Laboratories Of America, Inc. | Systems and methods for dynamically configuring a flexible subframe |
| WO2014127532A1 (zh) * | 2013-02-22 | 2014-08-28 | 华为技术有限公司 | 子帧生成方法及设备、子帧确定方法及用户设备 |
| US9246663B2 (en) | 2013-03-15 | 2016-01-26 | Sharp Kabushiki Kaisha | Systems and methods for feedback reporting |
| US9219595B2 (en) | 2013-04-04 | 2015-12-22 | Sharp Kabushiki Kaisha | Systems and methods for configuration signaling |
| US9692582B2 (en) | 2013-05-09 | 2017-06-27 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference configurations |
| US9112685B2 (en) * | 2013-05-10 | 2015-08-18 | Blackberry Limited | Mechanisms for direct inter-device signaling |
| CN107431610A (zh) | 2013-12-25 | 2017-12-01 | 华为技术有限公司 | 半双工频分双工的通信方法、基站和终端 |
| ES2671974T3 (es) | 2013-12-31 | 2018-06-11 | Huawei Technologies Co., Ltd. | Controlador de red, emplazamiento y método para establecer el período de protección |
| EP3273731A4 (en) * | 2015-03-20 | 2019-03-06 | NTT DoCoMo, Inc. | USER DEVICE AND BASE STATION |
| EP3288334B1 (en) | 2015-05-13 | 2020-07-29 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus |
| US10693574B2 (en) | 2015-07-02 | 2020-06-23 | Qualcomm Incorporated | Method and apparatus for efficient data transmissions in half-duplex communication systems with large propagation delays |
| CN106899527B (zh) * | 2015-12-17 | 2020-10-27 | 华为技术有限公司 | 一种数据符号传输方法及无线网络设备 |
| CN107040998B (zh) | 2016-02-03 | 2021-08-20 | 华为技术有限公司 | 一种通信方法及装置 |
| US10721777B2 (en) * | 2017-11-14 | 2020-07-21 | Lg Electronics Inc. | Method and apparatus for transmitting a random access preamble in a narrow band IoT system supporting time division duplexing |
| JP7018121B2 (ja) * | 2017-11-14 | 2022-02-09 | エルジー エレクトロニクス インコーポレイティド | 時分割デュプレクシングをサポートする狭帯域IoTシステムにおいてランダムアクセスプリアンブルを送信するための方法及びそのための装置 |
| CN117499003A (zh) * | 2022-07-20 | 2024-02-02 | 华为技术有限公司 | 通信方法、装置、设备以及存储介质 |
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| EP1511190A1 (en) | 2003-08-27 | 2005-03-02 | Siemens Aktiengesellschaft | Method for transmission in a TDD system with variable length guard period |
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| US20050259629A1 (en) | 2004-05-24 | 2005-11-24 | Neal Oliver | Adapting uplink/downlink subframe ratio in time division duplex physical frames |
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| US7916710B2 (en) * | 2006-11-02 | 2011-03-29 | Nokia Corporation | Method, device, system and software product for alternative time division duplex frame structure optimization |
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| US7560691B1 (en) | 2007-01-19 | 2009-07-14 | Kla-Tencor Technologies Corporation | High-resolution auger electron spectrometer |
| KR20080092222A (ko) | 2007-04-11 | 2008-10-15 | 엘지전자 주식회사 | Tdd 시스템에서의 데이터 전송 방법 |
| US20080304404A1 (en) * | 2007-06-06 | 2008-12-11 | Wei Lu | Architecture for owa based tdd-ofdm system |
| US8798183B2 (en) * | 2007-08-13 | 2014-08-05 | Qualcomm Incorporated | Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system |
| US8014265B2 (en) * | 2007-08-15 | 2011-09-06 | Qualcomm Incorporated | Eigen-beamforming for wireless communication systems |
| ES2741177T3 (es) * | 2007-09-14 | 2020-02-10 | Ericsson Telefon Ab L M | Uso mejorado de subtramas en un sistema celular de comunicaciones |
| US8461526B2 (en) | 2010-12-01 | 2013-06-11 | Kla-Tencor Corporation | Electron beam column and methods of using same |
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2008
- 2008-03-13 ES ES12173734T patent/ES2741177T3/es active Active
- 2008-03-13 PL PL12173734T patent/PL2506479T3/pl unknown
- 2008-03-13 HU HUE12173734 patent/HUE044364T2/hu unknown
- 2008-03-13 PT PT12173734T patent/PT2506479T/pt unknown
- 2008-03-13 US US12/047,921 patent/US7986681B2/en not_active Ceased
- 2008-03-13 PL PL08724223T patent/PL2198550T3/pl unknown
- 2008-03-13 DK DK12173734.0T patent/DK2506479T3/da active
- 2008-03-13 CA CA2698756A patent/CA2698756C/en active Active
- 2008-03-13 EP EP12173734.0A patent/EP2506479B1/en active Active
- 2008-03-13 JP JP2010524819A patent/JP5016114B2/ja active Active
- 2008-03-13 EP EP08724223A patent/EP2198550B1/en active Active
- 2008-03-13 TR TR2019/07328T patent/TR201907328T4/tr unknown
- 2008-03-13 ES ES08724223T patent/ES2390798T3/es active Active
- 2008-03-13 CN CN2008801068786A patent/CN101803262B/zh active Active
- 2008-03-13 BR BRPI0816249-2A patent/BRPI0816249A2/pt not_active Application Discontinuation
- 2008-03-13 EP EP19156060.6A patent/EP3512139B1/en active Active
- 2008-03-13 WO PCT/SE2008/050276 patent/WO2009035399A1/en not_active Ceased
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2011
- 2011-07-22 US US13/188,493 patent/US8767697B2/en active Active
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2014
- 2014-05-07 US US14/271,858 patent/USRE45653E1/en active Active
- 2014-06-30 US US14/319,856 patent/US9699322B2/en active Active
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2017
- 2017-06-09 US US15/618,562 patent/US11405508B2/en active Active
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2022
- 2022-07-07 US US17/859,568 patent/US12212718B2/en active Active
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