SG112837A1 - Mobile communication systems - Google Patents
Mobile communication systemsInfo
- Publication number
- SG112837A1 SG112837A1 SG200202947A SG200202947A SG112837A1 SG 112837 A1 SG112837 A1 SG 112837A1 SG 200202947 A SG200202947 A SG 200202947A SG 200202947 A SG200202947 A SG 200202947A SG 112837 A1 SG112837 A1 SG 112837A1
- Authority
- SG
- Singapore
- Prior art keywords
- mobile communication
- communication systems
- systems
- mobile
- communication
- Prior art date
Links
- 238000010295 mobile communication Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/04—Traffic adaptive resource partitioning
-
- 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
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
-
- 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
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Bidirectional Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001146852A JP3802372B2 (ja) | 2001-05-16 | 2001-05-16 | 移動通信システム |
Publications (1)
Publication Number | Publication Date |
---|---|
SG112837A1 true SG112837A1 (en) | 2005-07-28 |
Family
ID=18992430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200202947A SG112837A1 (en) | 2001-05-16 | 2002-05-15 | Mobile communication systems |
Country Status (7)
Country | Link |
---|---|
US (1) | US7502596B2 (de) |
EP (1) | EP1259092B1 (de) |
JP (1) | JP3802372B2 (de) |
KR (1) | KR20020087873A (de) |
CN (1) | CN100382609C (de) |
DE (1) | DE60216662T2 (de) |
SG (1) | SG112837A1 (de) |
Families Citing this family (71)
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EP1437847A1 (de) * | 2003-01-09 | 2004-07-14 | Siemens Aktiengesellschaft | Verfahren und Funkstation zur Übertragung von Informationen |
KR100547717B1 (ko) * | 2003-01-29 | 2006-01-31 | 삼성전자주식회사 | 하이브리드 듀플렉싱 통신 방식을 제공하기 위한 무선통신시스템 및 방법 |
GB2398455B (en) * | 2003-02-11 | 2007-09-26 | Ipwireless Inc | Method, base station and mobile station for TDD operation in a communication system |
JP2004304349A (ja) * | 2003-03-28 | 2004-10-28 | Fujitsu Ltd | 携帯端末及びマスタースレーブ携帯電話システム |
US20050141450A1 (en) * | 2003-04-22 | 2005-06-30 | Interdigital Technology Corporation | Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems |
CN1774872A (zh) * | 2003-04-22 | 2006-05-17 | 美商内数位科技公司 | 无线通信***中分时双工及分频双工间整合资源配置的方法及*** |
KR100591752B1 (ko) * | 2003-04-25 | 2006-06-22 | 삼성전자주식회사 | 독립된 복수의 전송 채널을 갖는 무선 통신 시스템 |
AU2003245895A1 (en) * | 2003-05-27 | 2005-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduler and method of scheduling data for communication between a node station and plurality of radio terminals |
US20080025236A1 (en) * | 2003-05-28 | 2008-01-31 | Ipwireless Inc | Method, Base Station and Mobile Station for Tdd Operation in a Communication System |
US7313126B2 (en) | 2003-07-31 | 2007-12-25 | Samsung Electronics Co., Ltd. | Control system and multiple access method in wireless communication system |
KR20070041633A (ko) * | 2003-09-26 | 2007-04-18 | 인터디지탈 테크날러지 코포레이션 | 무선 통신 시스템에서 시 분할 듀플렉스 및 주파수 분할듀플렉스 사이의 자원 배당을 통합하는 방법 및 시스템 |
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ATE444610T1 (de) * | 2004-03-16 | 2009-10-15 | Nokia Corp | Verfahren, einrichtung und system für duplex- kommunikationen |
US7962095B2 (en) * | 2004-03-31 | 2011-06-14 | Nortel Networks Limited | Relaying system and method with partner relays and selective transmission |
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JP2006054597A (ja) * | 2004-08-10 | 2006-02-23 | Ntt Docomo Inc | スロット割当装置及びその方法 |
KR100969749B1 (ko) | 2004-10-11 | 2010-07-13 | 삼성전자주식회사 | 개선된 하이브리드 이중화 방식 기반의 셀룰러 통신 시스템에서의 자원 할당 방법 |
KR20060064926A (ko) * | 2004-12-09 | 2006-06-14 | 삼성전자주식회사 | 다중 모드 및 다중 대역 시스템에서의 모드 전환 및 대역전환 방법 |
CN100401658C (zh) * | 2005-02-07 | 2008-07-09 | 上海贝尔阿尔卡特股份有限公司 | 传输信号的方法及实现该方法的蜂窝*** |
GB2418806B (en) * | 2005-08-19 | 2006-09-27 | Ipwireless Inc | Duplex operation in a cellular communication system |
PL1920626T3 (pl) * | 2005-08-19 | 2011-01-31 | Sony Corp | Działanie dupleksu w systemie komunikacji komórkowej |
US8243632B1 (en) * | 2005-08-25 | 2012-08-14 | Sprint Spectrum L.P. | Use of dual asymmetric wireless links to provide bi-directional high data rate wireless communication |
CN1929360B (zh) * | 2005-09-07 | 2010-07-07 | 都科摩(北京)通信技术研究中心有限公司 | 交变的频率时间分割的双工通信方法 |
KR101199752B1 (ko) * | 2005-09-08 | 2012-11-08 | 더 유니버시티 코트 오브 더 유니버시티 오브 에딘버그 | 복합 무선 통신 시스템 및 그 통신 방법 |
KR100856207B1 (ko) * | 2005-09-13 | 2008-09-03 | 삼성전자주식회사 | 시분할 이중화 방식과 주파수분할 이중화 방식을 이용하는 통신 방법 및 시스템 |
US8036135B2 (en) * | 2005-10-21 | 2011-10-11 | Qualcomm Incorporated | Mac performance of a mesh network using both sender-based and receiver-based scheduling |
EP1799001A1 (de) * | 2005-12-15 | 2007-06-20 | Siemens Aktiengesellschaft | Verfahren zum Zuweisen von Ressourcen auf Frequenzbändern eines Funkkommunikationssystems sowie Netzvorrichtung und Teilnehmerstation |
KR100998274B1 (ko) | 2006-01-02 | 2010-12-07 | 삼성전자주식회사 | 통신 시스템에서 전력 제어 방법 및 시스템 |
WO2007111540A1 (en) * | 2006-03-24 | 2007-10-04 | Telefonaktiebolaget L M Ericsson | Method and arrangement for managing a reference signal for uplink channel estimation in a communications system |
CN101064904B (zh) * | 2006-04-26 | 2012-04-04 | 华为技术有限公司 | 广播组播业务的传输方法及其*** |
KR100693998B1 (ko) * | 2006-05-12 | 2007-03-12 | 한넷텔레콤(주) | 유선망에 대한 멀티 채널 형성방법 |
US8917673B2 (en) * | 2006-07-14 | 2014-12-23 | Qualcomm Incorporation | Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions |
KR100920273B1 (ko) * | 2006-09-15 | 2009-10-08 | 노키아 코포레이션 | 듀플렉스 통신용 방법, 디바이스 및 시스템 |
US8634869B2 (en) | 2006-09-15 | 2014-01-21 | Qualcomm Incorporated | Methods and apparatus related to multi-mode wireless communications device supporting both wide area network signaling and peer to peer signaling |
US8369800B2 (en) * | 2006-09-15 | 2013-02-05 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system |
CN101523961B (zh) * | 2006-09-15 | 2012-08-08 | 高通股份有限公司 | 与对等设备控制相关的方法和装置 |
US8929281B2 (en) * | 2006-09-15 | 2015-01-06 | Qualcomm Incorporated | Methods and apparatus related to peer to peer device |
US8452317B2 (en) * | 2006-09-15 | 2013-05-28 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling |
KR100959333B1 (ko) * | 2006-09-29 | 2010-05-20 | 삼성전자주식회사 | 무선통신 시스템에서 보조대역을 이용한 양방향 통신 장치 |
KR100960567B1 (ko) | 2006-11-21 | 2010-06-03 | 삼성전자주식회사 | 무선통신 시스템에서 저복잡도 단말을 지원하기 위한 하이브리드 듀플렉스 장치 및 방법 |
WO2008135842A2 (en) * | 2007-05-07 | 2008-11-13 | Nokia Corporation | Method and apparatus for channel reciprocity in a wireless network |
US9467958B2 (en) * | 2007-08-23 | 2016-10-11 | Qualcomm Incorporated | Method and apparatus for mitigating temporary loss of synchronization in a wireless communication system |
JP4869402B2 (ja) * | 2007-08-31 | 2012-02-08 | 富士通株式会社 | 無線アクセス方法及びその装置 |
KR20090095434A (ko) | 2008-03-03 | 2009-09-09 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 주파수 밴드를 이용한 신호송수신 시스템 및 방법 |
US8209576B2 (en) * | 2008-03-24 | 2012-06-26 | Zte (Usa) Inc. | Dynamic adjustment and signaling of downlink/uplink allocation ratio in LTE/TDD systems |
WO2009123105A1 (ja) | 2008-03-31 | 2009-10-08 | シャープ株式会社 | 通信システム、基地局装置および移動局装置 |
JP4618456B2 (ja) * | 2008-05-28 | 2011-01-26 | 日本電気株式会社 | 無線通信システム、無線端末、管理装置、およびセッション制御方法 |
US8423035B1 (en) * | 2008-07-09 | 2013-04-16 | Clearwire Ip Holdings Llc | Dynamic uplink/downlink capacity allocation in a communication network |
JP5060425B2 (ja) * | 2008-08-20 | 2012-10-31 | 株式会社東芝 | 無線伝送装置 |
JP2010118726A (ja) * | 2008-11-11 | 2010-05-27 | Sumitomo Electric Ind Ltd | 基地局装置 |
US7969923B2 (en) * | 2008-11-14 | 2011-06-28 | Dbsd Satellite Services G.P. | Asymmetric TDD in flexible use spectrum |
CN101754230B (zh) * | 2008-12-17 | 2012-09-05 | 华为技术有限公司 | 频分双工fdd***中载波聚合方法及其装置 |
KR101032074B1 (ko) * | 2009-01-29 | 2011-05-02 | 이화여자대학교 산학협력단 | 무선통신 시스템에서의 하이브리드 듀플렉싱 운영 방법 및 장치 |
JP5294152B2 (ja) * | 2009-03-11 | 2013-09-18 | 日本電気株式会社 | ネットワーク通信機器、通信ネットワークシステム、通信ネットワークシステムの帯域割当て方法、帯域割当てプログラム |
CN102036430B (zh) * | 2009-09-29 | 2014-05-14 | 国际商业机器公司 | 无线通信收发器及其模式开关装置 |
US20120076086A1 (en) * | 2010-09-27 | 2012-03-29 | Ceragon Networks Ltd. | Asymmetrical links in wireless communications |
US8654687B2 (en) * | 2011-05-17 | 2014-02-18 | Telefonaktiebolaget L M Ericsson (Publ) | Dual channel time division duplex (TDD) communication |
US9014110B2 (en) * | 2011-07-18 | 2015-04-21 | Qualcomm Incorporated | Enabling half-duplex operation |
US9491738B2 (en) * | 2012-02-03 | 2016-11-08 | Qualcomm Incorporated | Managing downlink and uplink resources for low cost user equipments |
WO2014178852A1 (en) | 2013-04-30 | 2014-11-06 | Empire Technology Development Llc | Hybrid fdd/tdd wireless network |
JP6205174B2 (ja) * | 2013-05-10 | 2017-09-27 | 株式会社Nttドコモ | 移動通信システム、移動局、および無線基地局 |
CN105052203B (zh) * | 2014-02-10 | 2018-09-14 | 深圳市大疆创新科技有限公司 | 自适应通信模式切换 |
CN105099631A (zh) | 2014-04-17 | 2015-11-25 | 北京三星通信技术研究有限公司 | 一种处理灵活双工的方法和设备 |
CN105356980A (zh) | 2014-08-20 | 2016-02-24 | 中兴通讯股份有限公司 | 一种应答信息的发送方法及装置 |
CN104363523B (zh) * | 2014-12-05 | 2018-08-31 | 中国科学院深圳先进技术研究院 | 一种非对称通信网络及通信方法 |
WO2016092953A1 (ja) * | 2014-12-12 | 2016-06-16 | ソニー株式会社 | 装置 |
WO2016092959A1 (ja) * | 2014-12-12 | 2016-06-16 | ソニー株式会社 | 装置 |
WO2016138662A1 (en) * | 2015-03-05 | 2016-09-09 | Qualcomm Incorporated | Control signaling for flexible duplex in wireless communications |
WO2017020289A1 (en) * | 2015-08-06 | 2017-02-09 | Qualcomm Incorporated | Techniques for flexible duplexing |
US11159301B2 (en) * | 2017-04-03 | 2021-10-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Hybrid frequency and time duplexing communications |
US11563553B2 (en) * | 2021-05-13 | 2023-01-24 | T-Mobile Usa, Inc. | Dynamically steering data traffic sessions based on traffic type |
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-
2001
- 2001-05-16 JP JP2001146852A patent/JP3802372B2/ja not_active Expired - Lifetime
-
2002
- 2002-05-14 KR KR1020020026375A patent/KR20020087873A/ko not_active IP Right Cessation
- 2002-05-14 US US10/143,927 patent/US7502596B2/en not_active Expired - Fee Related
- 2002-05-15 EP EP02253467A patent/EP1259092B1/de not_active Expired - Fee Related
- 2002-05-15 SG SG200202947A patent/SG112837A1/en unknown
- 2002-05-15 DE DE60216662T patent/DE60216662T2/de not_active Expired - Lifetime
- 2002-05-16 CN CNB021197911A patent/CN100382609C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1997044914A1 (en) * | 1996-05-20 | 1997-11-27 | Scientific Research Corporation | Pcs cell site system for allowing a plurality of pcs providers to share cell site antennas |
US5881369A (en) * | 1996-07-03 | 1999-03-09 | Northern Telecom Limited | Dual mode transceiver |
DE19901755A1 (de) * | 1999-01-18 | 2000-08-03 | Siemens Ag | Frequenzbandvergabe an Funk-Kommunikationssysteme |
Also Published As
Publication number | Publication date |
---|---|
EP1259092B1 (de) | 2006-12-13 |
US20020173277A1 (en) | 2002-11-21 |
EP1259092A3 (de) | 2003-08-13 |
DE60216662T2 (de) | 2007-10-11 |
JP3802372B2 (ja) | 2006-07-26 |
DE60216662D1 (de) | 2007-01-25 |
US7502596B2 (en) | 2009-03-10 |
KR20020087873A (ko) | 2002-11-23 |
CN1386024A (zh) | 2002-12-18 |
CN100382609C (zh) | 2008-04-16 |
EP1259092A2 (de) | 2002-11-20 |
JP2002345014A (ja) | 2002-11-29 |
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