CN1656724A - 用于为可变数据速率信号确定上限数据速率的方法和设备 - Google Patents

用于为可变数据速率信号确定上限数据速率的方法和设备 Download PDF

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Publication number
CN1656724A
CN1656724A CNA038119013A CN03811901A CN1656724A CN 1656724 A CN1656724 A CN 1656724A CN A038119013 A CNA038119013 A CN A038119013A CN 03811901 A CN03811901 A CN 03811901A CN 1656724 A CN1656724 A CN 1656724A
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CN
China
Prior art keywords
data rate
symbols
threshold
comparison
signal
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.)
Pending
Application number
CNA038119013A
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English (en)
Chinese (zh)
Inventor
克里斯·思伦
迪佩什·柯伊拉腊
达纳·泰帕莱
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NXP USA Inc
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Freescale Semiconductor 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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of CN1656724A publication Critical patent/CN1656724A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0262—Arrangements for detecting the data rate of an incoming signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CNA038119013A 2002-04-24 2003-04-15 用于为可变数据速率信号确定上限数据速率的方法和设备 Pending CN1656724A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/131,662 2002-04-24
US10/131,662 US7006439B2 (en) 2002-04-24 2002-04-24 Method and apparatus for determining an upper data rate for a variable data rate signal

Publications (1)

Publication Number Publication Date
CN1656724A true CN1656724A (zh) 2005-08-17

Family

ID=29248612

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038119013A Pending CN1656724A (zh) 2002-04-24 2003-04-15 用于为可变数据速率信号确定上限数据速率的方法和设备

Country Status (7)

Country Link
US (1) US7006439B2 (enExample)
EP (1) EP1497941A1 (enExample)
JP (1) JP4405910B2 (enExample)
KR (1) KR100984394B1 (enExample)
CN (1) CN1656724A (enExample)
AU (1) AU2003221883A1 (enExample)
WO (1) WO2003092211A1 (enExample)

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US8085889B1 (en) * 2005-04-11 2011-12-27 Rambus Inc. Methods for managing alignment and latency in interference cancellation
US7986625B2 (en) * 2002-12-10 2011-07-26 International Business Machines Corporation Resource-aware system, method and program product for managing request traffic based on a management policy
DE10337445B3 (de) * 2003-08-14 2005-06-30 Siemens Ag Verfahren zum Betrieb eines Funkkommunikationssystems, Empfangsstation sowie Sendestation für ein Funkkommunkationssystem
KR100526187B1 (ko) * 2003-10-18 2005-11-03 삼성전자주식회사 모바일 애드 혹 네트워크 환경에서 최적의 전송율을 찾기위한 조절 방법
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
US20060018238A1 (en) * 2004-07-21 2006-01-26 Trepl John A Ii Fabrication of digital media using electron beam technology
US8630602B2 (en) * 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
US8743909B2 (en) * 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US8594252B2 (en) * 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
KR101466573B1 (ko) * 2008-01-22 2014-12-10 삼성전자주식회사 통신 단말 장치 및 통신 단말 장치에 탑재된 복수개의네트워크 인터페이스를 이용하여 통신을 수행하는 방법
US9408165B2 (en) * 2008-06-09 2016-08-02 Qualcomm Incorporated Increasing capacity in wireless communications
US9237515B2 (en) * 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US20100097955A1 (en) * 2008-10-16 2010-04-22 Qualcomm Incorporated Rate determination
US8494028B1 (en) * 2008-10-31 2013-07-23 Spidercloud Wireless Inc Despreading methods and apparatus
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) * 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US8831149B2 (en) * 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8374219B2 (en) * 2009-11-23 2013-02-12 Telefonaktiebolaget L M Ericsson (Publ) Blind spreading factor detection for wideband code division multiple access (WCDMA)
EP2505011B1 (en) 2009-11-27 2019-01-16 Qualcomm Incorporated Increasing capacity in wireless communications
KR101363016B1 (ko) 2009-11-27 2014-02-13 퀄컴 인코포레이티드 무선 통신들에서의 용량 증가
US8681619B2 (en) * 2010-04-08 2014-03-25 Landis+Gyr Technologies, Llc Dynamic modulation selection
US10412708B2 (en) * 2010-08-23 2019-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Device and method for WCDMA uplink transmissions
US8958362B2 (en) * 2012-08-24 2015-02-17 William Marsh Rice University Method and system for wirelessly transmitting data
KR102475874B1 (ko) * 2015-09-08 2022-12-09 한국전자통신연구원 근접 통신을 위한 무선 통신 방법 및 장치

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Publication number Priority date Publication date Assignee Title
US5566206A (en) * 1993-06-18 1996-10-15 Qualcomm Incorporated Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
US5796757A (en) * 1995-09-15 1998-08-18 Nokia Mobile Phones Ltd. Methods and apparatus for performing rate determination with a variable rate viterbi decoder
US5978414A (en) 1996-07-03 1999-11-02 Matsushita Electric Industrial Co., Ltd. Transmission rate judging unit
US6175590B1 (en) * 1997-08-08 2001-01-16 Qualcomm Inc. Method and apparatus for determining the rate of received data in a variable rate communication system
US6347080B2 (en) 1998-09-09 2002-02-12 Qualcomm, Inc. Energy based communication rate detection system and method
US6690652B1 (en) * 1998-10-26 2004-02-10 International Business Machines Corporation Adaptive power control in wideband CDMA cellular systems (WCDMA) and methods of operation
RU2214688C2 (ru) * 1999-07-08 2003-10-20 Самсунг Электроникс Ко., Лтд. Устройство и способ обнаружения скорости передачи данных для системы подвижной связи
GB9930801D0 (en) 1999-12-30 2000-02-16 Nokia Networks Oy Spreading factor determination
GB2359966A (en) 2000-03-01 2001-09-05 Roke Manor Research Post processing of spreading codes in a mobile telecommunications system
US6707862B1 (en) * 2000-03-21 2004-03-16 Denso Corporation Predictive data rate control in wireless transmitters
JP3424748B2 (ja) 2000-05-25 2003-07-07 日本電気株式会社 Ｃｄｍａ受信装置およびレート整合処理方法

Also Published As

Publication number Publication date
JP4405910B2 (ja) 2010-01-27
US20030202499A1 (en) 2003-10-30
WO2003092211A1 (en) 2003-11-06
KR20040102176A (ko) 2004-12-03
KR100984394B1 (ko) 2010-09-29
EP1497941A1 (en) 2005-01-19
JP2006508559A (ja) 2006-03-09
AU2003221883A1 (en) 2003-11-10
US7006439B2 (en) 2006-02-28

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Open date: 20050817