AU2002235217A1 - Multi-carrier communications with adaptive cluster configuration and switching - Google Patents
Multi-carrier communications with adaptive cluster configuration and switchingInfo
- Publication number
- AU2002235217A1 AU2002235217A1 AU2002235217A AU3521702A AU2002235217A1 AU 2002235217 A1 AU2002235217 A1 AU 2002235217A1 AU 2002235217 A AU2002235217 A AU 2002235217A AU 3521702 A AU3521702 A AU 3521702A AU 2002235217 A1 AU2002235217 A1 AU 2002235217A1
- Authority
- AU
- Australia
- Prior art keywords
- switching
- cluster configuration
- carrier communications
- adaptive cluster
- adaptive
- 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.)
- Abandoned
Links
Classifications
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
-
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/738,086 US6947748B2 (en) | 2000-12-15 | 2000-12-15 | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
US09/738,086 | 2000-12-15 | ||
US09/837,701 | 2001-04-17 | ||
US09/837,701 US7146172B2 (en) | 2000-12-15 | 2001-04-17 | Multi-carrier communications with adaptive cluster configuration and switching |
PCT/US2001/048701 WO2002049385A2 (en) | 2000-12-15 | 2001-12-13 | Multi-carrier communications with adaptive cluster configuration and switching |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002235217A1 true AU2002235217A1 (en) | 2002-06-24 |
Family
ID=27113312
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002232589A Abandoned AU2002232589A1 (en) | 2000-12-15 | 2001-12-13 | Multi-carrier communications with group-based subcarrier allocation |
AU2002235217A Abandoned AU2002235217A1 (en) | 2000-12-15 | 2001-12-13 | Multi-carrier communications with adaptive cluster configuration and switching |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002232589A Abandoned AU2002232589A1 (en) | 2000-12-15 | 2001-12-13 | Multi-carrier communications with group-based subcarrier allocation |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP4213466B2 (en) |
CN (1) | CN1524367A (en) |
AU (2) | AU2002232589A1 (en) |
CA (1) | CA2431502C (en) |
MX (1) | MXPA03005311A (en) |
WO (1) | WO2002049385A2 (en) |
Families Citing this family (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9130810B2 (en) | 2000-09-13 | 2015-09-08 | Qualcomm Incorporated | OFDM communications methods and apparatus |
US7295509B2 (en) | 2000-09-13 | 2007-11-13 | Qualcomm, Incorporated | Signaling method in an OFDM multiple access system |
JP4213466B2 (en) | 2000-12-15 | 2009-01-21 | アダプティックス インコーポレイテッド | Multi-carrier communication with adaptive cluster configuration and switching |
US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
US20040116122A1 (en) * | 2002-09-20 | 2004-06-17 | Interdigital Technology Corporation | Enhancing reception using intercellular interference cancellation |
KR100933155B1 (en) * | 2002-09-30 | 2009-12-21 | 삼성전자주식회사 | Device and Method for Allocating Virtual Cells in Frequency Division Multiple Access Mobile Communication System |
EP1414255A1 (en) * | 2002-10-24 | 2004-04-28 | Siemens Aktiengesellschaft | Method for managing radio resources |
US7042857B2 (en) | 2002-10-29 | 2006-05-09 | Qualcom, Incorporated | Uplink pilot and signaling transmission in wireless communication systems |
US7039001B2 (en) * | 2002-10-29 | 2006-05-02 | Qualcomm, Incorporated | Channel estimation for OFDM communication systems |
US20040097238A1 (en) * | 2002-11-07 | 2004-05-20 | Samsung Electronics Co., Ltd. | Frequency reuse method in an orthogonal frequency division multiplex mobile communication system |
IL155829A0 (en) * | 2003-05-09 | 2003-12-23 | Zion Hadad | Cellular network system and method |
WO2005020489A1 (en) | 2003-08-20 | 2005-03-03 | Matsushita Electric Industrial Co., Ltd. | Radio communication apparatus and subcarrier assignment method |
DE60315301T2 (en) * | 2003-10-21 | 2009-04-09 | Alcatel Lucent | Method for assigning the subcarriers and for selecting the modulation scheme in a wireless multicarrier transmission system |
US9585023B2 (en) | 2003-10-30 | 2017-02-28 | Qualcomm Incorporated | Layered reuse for a wireless communication system |
FI20031702A0 (en) * | 2003-11-21 | 2003-11-21 | Nokia Corp | Allocation of multiple carriers for multiple users in a communication system |
US8611283B2 (en) | 2004-01-28 | 2013-12-17 | Qualcomm Incorporated | Method and apparatus of using a single channel to provide acknowledgement and assignment messages |
EP1712019B1 (en) | 2004-01-29 | 2014-01-15 | Neocific, Inc. | Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system |
JP4039373B2 (en) | 2004-02-16 | 2008-01-30 | ソニー株式会社 | Wireless transmission / reception system |
US7706350B2 (en) * | 2004-03-19 | 2010-04-27 | Qualcomm Incorporated | Methods and apparatus for flexible spectrum allocation in communication systems |
KR101067772B1 (en) | 2004-04-22 | 2011-09-28 | 엘지전자 주식회사 | Method of Allocating Subcarriers for OFDM |
EP1594330A1 (en) * | 2004-05-04 | 2005-11-09 | Alcatel | Methods for terminal assisted coordinated radio serving and interference avoidance in OFDM mobile communication system |
US7680475B2 (en) | 2004-06-09 | 2010-03-16 | Qualcomm Incorporated | Dynamic ASBR scheduler |
KR100965694B1 (en) | 2004-06-15 | 2010-06-24 | 삼성전자주식회사 | System and method for supporting soft handover in a broadband wireless access communication system |
US9148256B2 (en) | 2004-07-21 | 2015-09-29 | Qualcomm Incorporated | Performance based rank prediction for MIMO design |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
US8032145B2 (en) | 2004-07-23 | 2011-10-04 | Qualcomm Incorporated | Restrictive reuse set management algorithm for equal grade of service on FL transmission |
US8891349B2 (en) | 2004-07-23 | 2014-11-18 | Qualcomm Incorporated | Method of optimizing portions of a frame |
KR100957318B1 (en) | 2004-11-24 | 2010-05-12 | 삼성전자주식회사 | Method amd apparatus for transmission and allocating resource in a multi-carrier system |
US7573851B2 (en) | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
US7548752B2 (en) | 2004-12-22 | 2009-06-16 | Qualcomm Incorporated | Feedback to support restrictive reuse |
US8831115B2 (en) | 2004-12-22 | 2014-09-09 | Qualcomm Incorporated | MC-CDMA multiplexing in an orthogonal uplink |
KR100617835B1 (en) | 2005-01-05 | 2006-08-28 | 삼성전자주식회사 | Apparatus and method for transmitting/receiving a channel quality information in a communication system |
DE102005007326A1 (en) | 2005-02-17 | 2006-09-07 | Siemens Ag | Dynamic allocation of radio resources in a multi-carrier communication system |
US8135088B2 (en) | 2005-03-07 | 2012-03-13 | Q1UALCOMM Incorporated | Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing |
US9246560B2 (en) | 2005-03-10 | 2016-01-26 | Qualcomm Incorporated | Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
US9154211B2 (en) | 2005-03-11 | 2015-10-06 | Qualcomm Incorporated | Systems and methods for beamforming feedback in multi antenna communication systems |
US8446892B2 (en) | 2005-03-16 | 2013-05-21 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9461859B2 (en) | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9184870B2 (en) | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9036538B2 (en) | 2005-04-19 | 2015-05-19 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
US9408220B2 (en) | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US8879511B2 (en) | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US8611284B2 (en) | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
US8462859B2 (en) | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US9179319B2 (en) | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
US8599945B2 (en) | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
EP1895796B1 (en) * | 2005-06-17 | 2014-06-04 | Fujitsu Ltd. | Wireless access method, wireless base station device, and wireless terminal device |
US8229008B2 (en) * | 2005-07-26 | 2012-07-24 | Nvidia Corporation | Interference mitigation for orthogonal frequency division multiplexing communication |
US8885628B2 (en) | 2005-08-08 | 2014-11-11 | Qualcomm Incorporated | Code division multiplexing in a single-carrier frequency division multiple access system |
US20070041457A1 (en) | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US8644292B2 (en) | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
KR101119281B1 (en) | 2005-08-29 | 2012-03-15 | 삼성전자주식회사 | Apparatus and method of feedback channel quality information and scheduling apparatus and method using thereof in a wireless communication system |
US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
JP4960245B2 (en) * | 2005-09-22 | 2012-06-27 | シャープ株式会社 | COMMUNICATION TERMINAL DEVICE, COMMUNICATION CONTROL DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD |
US8693405B2 (en) | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9225416B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US9172453B2 (en) | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
CN1968239A (en) * | 2005-11-17 | 2007-05-23 | 松下电器产业株式会社 | Carrier allocation method for multi-cell orthogonal frequency division multiple address system |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
US7593384B2 (en) * | 2005-12-15 | 2009-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication |
US20070149249A1 (en) * | 2005-12-22 | 2007-06-28 | Interdigital Technology Corporation | Method and apparatus for efficient configuration of hybrid sub-carrier allocation |
US8831607B2 (en) | 2006-01-05 | 2014-09-09 | Qualcomm Incorporated | Reverse link other sector communication |
EP2365723B1 (en) * | 2006-01-18 | 2017-09-20 | Telefonaktiebolaget LM Ericsson (publ) | Localized and distributed transmission |
EP1988728A4 (en) * | 2006-02-24 | 2011-02-02 | Mitsubishi Electric Corp | Communication device |
WO2007108077A1 (en) | 2006-03-17 | 2007-09-27 | Fujitsu Limited | Base station device, mobile station device and sub-carrier allocating method |
US8131306B2 (en) * | 2006-03-20 | 2012-03-06 | Intel Corporation | Wireless access network and method for allocating data subcarriers within a downlink subframe based on grouping of user stations |
KR100976298B1 (en) | 2006-05-26 | 2010-08-16 | 미쓰비시덴키 가부시키가이샤 | Scheduling method and communication apparatus |
AU2007317375B2 (en) | 2006-11-01 | 2010-11-25 | Qualcomm Incorporated | Sub-band dependent resource management |
US8462758B2 (en) * | 2006-12-20 | 2013-06-11 | Intel Corporation | Channel quality information feedback techniques for a wireless system |
WO2008111224A1 (en) | 2007-03-15 | 2008-09-18 | Fujitsu Limited | Base station and method used in mobile communication system |
JP4976914B2 (en) | 2007-05-01 | 2012-07-18 | 株式会社エヌ・ティ・ティ・ドコモ | Base station apparatus and communication control method |
CN101365187B (en) | 2007-08-09 | 2011-08-10 | 华为技术有限公司 | Method, base station, and user terminal implementing uplink resource indication |
CN102176787B (en) * | 2007-08-09 | 2015-06-17 | 华为技术有限公司 | Method, base station, and user terminal for realizing uplink resource indication |
EP2219398A4 (en) | 2007-12-04 | 2014-07-02 | Fujitsu Ltd | Scheduling metho, radio base station and radio terminal |
JP4734314B2 (en) * | 2007-12-10 | 2011-07-27 | パナソニック株式会社 | Wireless communication apparatus and wireless communication method |
KR100943763B1 (en) | 2007-12-12 | 2010-02-23 | 한국전자통신연구원 | Method for estimating a channel in mobile communication network and device thereof |
JP5115369B2 (en) * | 2008-07-09 | 2013-01-09 | 富士通株式会社 | Base station apparatus, communication system, and channel allocation method |
JP4734389B2 (en) * | 2008-09-11 | 2011-07-27 | パナソニック株式会社 | Wireless communication apparatus and wireless communication method |
CN101742668B (en) * | 2008-11-06 | 2012-01-25 | 中兴通讯股份有限公司 | Resource unit mapping method |
KR101574670B1 (en) | 2008-12-02 | 2015-12-04 | 삼성전자주식회사 | A communication method of cooperation with base stations using clustering cooperation in a wireless communication network and a system thereof |
JP5388332B2 (en) | 2009-01-07 | 2014-01-15 | 株式会社Nttドコモ | Base station apparatus and information transmission method |
EP2242318B1 (en) * | 2009-04-15 | 2015-06-03 | Telefonaktiebolaget L M Ericsson (publ) | OFDMA scheduling method for avoiding leakage at the mobile stations |
CN102843749B (en) * | 2011-06-23 | 2016-03-09 | 普天信息技术有限公司 | A kind of small region search method of multiplex broadcasting communication system and device |
EP2709393B1 (en) | 2012-09-13 | 2019-05-22 | Alcatel Lucent | Frequency band selection in heterogeneous networks |
WO2014129031A1 (en) * | 2013-02-20 | 2014-08-28 | 三菱電機株式会社 | Communication line quality estimation apparatus, transmitter and receiver |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01317035A (en) * | 1988-06-17 | 1989-12-21 | Iwatsu Electric Co Ltd | Communication method for communication with mobile object |
JP2636712B2 (en) | 1993-12-08 | 1997-07-30 | 日本電気株式会社 | Mobile communication device |
JP2734952B2 (en) | 1993-12-16 | 1998-04-02 | 日本電気株式会社 | CDMA base station receiver |
JP2658865B2 (en) | 1994-02-28 | 1997-09-30 | 日本電気株式会社 | Mobile satellite communication system |
JPH07264110A (en) | 1994-03-17 | 1995-10-13 | N T T Idou Tsuushinmou Kk | Method for estimating channel complex envelope |
JP3141916B2 (en) | 1994-08-08 | 2001-03-07 | 株式会社エヌ・ティ・ティ・ドコモ | DPSK wave linear prediction differential detection method |
JPH0865233A (en) | 1994-08-25 | 1996-03-08 | Sanyo Electric Co Ltd | Portable telephone set |
JP3279108B2 (en) | 1994-12-28 | 2002-04-30 | 株式会社エヌ・ティ・ティ・ドコモ | Fading data generator and fading data processing device using the same |
JP2693922B2 (en) | 1995-02-13 | 1997-12-24 | 日本電気エンジニアリング株式会社 | Channel switching determination device for mobile wireless terminal |
JPH08265274A (en) | 1995-03-20 | 1996-10-11 | Fujitsu Ltd | Multiple propagation characteristic measuring device |
JP2755210B2 (en) | 1995-04-11 | 1998-05-20 | 日本電気株式会社 | Automatic frequency control circuit |
US5726978A (en) * | 1995-06-22 | 1998-03-10 | Telefonaktiebolaget L M Ericsson Publ. | Adaptive channel allocation in a frequency division multiplexed system |
JPH0951394A (en) | 1995-08-08 | 1997-02-18 | Oki Electric Ind Co Ltd | Traveling object facsimile communication system and message converting device |
JPH0955709A (en) | 1995-08-17 | 1997-02-25 | Fujitsu Ltd | Measuring instrument for multiplex propagation characteristic |
JPH0964804A (en) | 1995-08-29 | 1997-03-07 | Fujitsu Ltd | Multi-propagation characteristic measurement device |
JPH09167982A (en) | 1995-12-14 | 1997-06-24 | Kokusai Electric Co Ltd | Low-speed frequency hopping communication system |
JPH09167990A (en) | 1995-12-15 | 1997-06-24 | Oki Electric Ind Co Ltd | Mobile communication system and mobile object communicating method in mobile object communication system |
US5914933A (en) * | 1996-03-08 | 1999-06-22 | Lucent Technologies Inc. | Clustered OFDM communication system |
JP3011661B2 (en) | 1996-06-28 | 2000-02-21 | アンリツ株式会社 | Radio reception sensitivity diversity measuring method and apparatus |
US5991334A (en) | 1996-11-12 | 1999-11-23 | Lucent Technologies Inc. | Technique for simultaneous communications of analog frequency-modulated and digitally modulated signals using postcanceling scheme |
US5960353A (en) | 1996-12-24 | 1999-09-28 | Lucent Technologies, Inc. | Microcell load measurement using feedback control |
JP3387407B2 (en) | 1997-02-06 | 2003-03-17 | 三菱マテリアル株式会社 | Digital modulation / demodulation method and digital communication device |
US6175550B1 (en) * | 1997-04-01 | 2001-01-16 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof |
JP2914444B2 (en) | 1997-07-22 | 1999-06-28 | 日本電気株式会社 | CDMA transceiver |
JP3070670B2 (en) * | 1997-09-02 | 2000-07-31 | 日本電気株式会社 | Pilot signal reception level averaging method |
JPH11113049A (en) | 1997-09-30 | 1999-04-23 | Matsushita Electric Ind Co Ltd | Radio communication system |
DE19800953C1 (en) * | 1998-01-13 | 1999-07-29 | Siemens Ag | Resource allocation in radio interface of radio communications system |
JP2934426B1 (en) | 1998-02-09 | 1999-08-16 | 株式会社ワイ・アール・ピー移動通信基盤技術研究所 | Arrival wave estimation method |
EP0938208A1 (en) | 1998-02-22 | 1999-08-25 | Sony International (Europe) GmbH | Multicarrier transmission, compatible with the existing GSM system |
JP3371801B2 (en) * | 1998-04-24 | 2003-01-27 | 三菱電機株式会社 | Frequency hopping type mobile station, base station and mobile communication system |
JPH11313299A (en) | 1998-04-30 | 1999-11-09 | Matsushita Electric Ind Co Ltd | Video information distribution method to mobile object by digital radio communication, central station device and mobile terminal used for the same method |
JP2000091973A (en) | 1998-09-10 | 2000-03-31 | Kokusai Electric Co Ltd | Rake synthesis circuit |
JP3045167B1 (en) | 1999-02-26 | 2000-05-29 | 住友電気工業株式会社 | Road-to-vehicle communication system |
JP4247768B2 (en) | 1999-03-29 | 2009-04-02 | ルーセント テクノロジーズ インコーポレーテッド | Information signal processing method |
JP3236273B2 (en) | 1999-05-17 | 2001-12-10 | 三菱電機株式会社 | Multi-carrier transmission system and multi-carrier modulation method |
JP4213466B2 (en) | 2000-12-15 | 2009-01-21 | アダプティックス インコーポレイテッド | Multi-carrier communication with adaptive cluster configuration and switching |
-
2001
- 2001-12-13 JP JP2002550747A patent/JP4213466B2/en not_active Expired - Fee Related
- 2001-12-13 AU AU2002232589A patent/AU2002232589A1/en not_active Abandoned
- 2001-12-13 MX MXPA03005311A patent/MXPA03005311A/en active IP Right Grant
- 2001-12-13 WO PCT/US2001/048701 patent/WO2002049385A2/en active Application Filing
- 2001-12-13 CA CA2431502A patent/CA2431502C/en not_active Expired - Fee Related
- 2001-12-13 AU AU2002235217A patent/AU2002235217A1/en not_active Abandoned
- 2001-12-13 CN CNA018206522A patent/CN1524367A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2004529524A (en) | 2004-09-24 |
AU2002232589A1 (en) | 2002-06-24 |
WO2002049385A3 (en) | 2002-11-21 |
MXPA03005311A (en) | 2004-12-02 |
WO2002049385A2 (en) | 2002-06-20 |
CN1524367A (en) | 2004-08-25 |
CA2431502C (en) | 2012-07-17 |
CA2431502A1 (en) | 2002-06-20 |
JP4213466B2 (en) | 2009-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2002235217A1 (en) | Multi-carrier communications with adaptive cluster configuration and switching | |
EP1344365B8 (en) | Ofdma with adaptive subcarrier-cluster configuration and selective loading | |
AU2001230462A1 (en) | Ofdm communication channel | |
AU2002327720A1 (en) | Single-carrier and multicarrier receiver architecture | |
AU2002212621A1 (en) | Adaptive balloon with improved flexibility | |
AU3434300A (en) | Adaptive channel equalizer | |
AU2001288993A1 (en) | Multicarrier receiver | |
AU2001294142A1 (en) | Multimedia communications over power lines | |
AU2582401A (en) | Purpose-based adaptive rendering | |
AU5240399A (en) | Multiple cache communication | |
AU2002236659A1 (en) | Adaptive transforms | |
AU2002223608A1 (en) | Communications systems | |
AU2002301627A1 (en) | Multicarrier communication with variable overhead rate | |
AU1794499A (en) | Adaptive handoff hysteresis in wireless telecommunication networks | |
AU2001256506A1 (en) | Communications network | |
AU2002212124A1 (en) | Controlling communications between stations | |
AU9312801A (en) | Mode switching in adaptive array communications systems | |
AU2001251623A1 (en) | Communications prioritizer | |
AU2001250970A1 (en) | Microphone with range switching | |
AU2001230939A1 (en) | Turn around cellular telephone | |
AU2002213966A1 (en) | Communications systems | |
GB2343311B (en) | Multicarrier communications systems | |
AU6230500A (en) | Trusted communications between untrusting parties | |
AU2001280895A1 (en) | Adaptive downloading technology | |
AU2001291205A1 (en) | Wireless communications device with network cache function |