KR20050056146A - 무선 통신 장치 및 방법 - Google Patents

무선 통신 장치 및 방법 Download PDF

Info

Publication number
KR20050056146A
KR20050056146A KR1020040103043A KR20040103043A KR20050056146A KR 20050056146 A KR20050056146 A KR 20050056146A KR 1020040103043 A KR1020040103043 A KR 1020040103043A KR 20040103043 A KR20040103043 A KR 20040103043A KR 20050056146 A KR20050056146 A KR 20050056146A
Authority
KR
South Korea
Prior art keywords
data rate
rate
signal quality
data
transmission
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.)
Ceased
Application number
KR1020040103043A
Other languages
English (en)
Korean (ko)
Inventor
기에스베르트피에테르-폴세버린
센크팀
Original Assignee
에이저 시스템즈 인크
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 에이저 시스템즈 인크 filed Critical 에이저 시스템즈 인크
Publication of KR20050056146A publication Critical patent/KR20050056146A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04W28/22—Negotiating communication rate
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
KR1020040103043A 2003-12-09 2004-12-08 무선 통신 장치 및 방법 Ceased KR20050056146A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US52817103P 2003-12-09 2003-12-09
US60/528,171 2003-12-09
US10/949,444 US20050136844A1 (en) 2003-12-09 2004-09-24 Method and apparatus for automatic data rate control using channel correlation in a wireless communication system
US10/949,444 2004-09-24

Publications (1)

Publication Number Publication Date
KR20050056146A true KR20050056146A (ko) 2005-06-14

Family

ID=34527128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040103043A Ceased KR20050056146A (ko) 2003-12-09 2004-12-08 무선 통신 장치 및 방법

Country Status (4)

Country Link
US (1) US20050136844A1 (https=)
EP (1) EP1542385A3 (https=)
JP (1) JP2005176380A (https=)
KR (1) KR20050056146A (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050143027A1 (en) * 2003-12-26 2005-06-30 Hiddink Gerrit W. Method and apparatus for automatic data rate control in a wireless communication system
JP4128961B2 (ja) * 2004-01-26 2008-07-30 株式会社東芝 無線通信装置、無線通信方法及び無線通信プログラム
US7355997B2 (en) * 2004-05-07 2008-04-08 Cisco Technology, Inc. Data rate shifting methods and techniques
US7620096B2 (en) * 2004-05-25 2009-11-17 New Jersey Institute Of Technology Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
WO2006012211A2 (en) * 2004-06-24 2006-02-02 Meshnetworks, Inc. A system and method for adaptive rate selection for wireless networks
JP4523424B2 (ja) * 2005-01-12 2010-08-11 三菱電機株式会社 セル別レート制御方法、基地局および端末
US7525988B2 (en) * 2005-01-17 2009-04-28 Broadcom Corporation Method and system for rate selection algorithm to maximize throughput in closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
US7395066B2 (en) * 2005-06-15 2008-07-01 Nokia Corporation Method, system and device for improving performance during cell change
US7542421B2 (en) * 2005-09-09 2009-06-02 Tropos Networks Adaptive control of transmission power and data rates of transmission links between access nodes of a mesh network
US7706250B2 (en) 2005-09-23 2010-04-27 Litepoint Corp. Apparatus and method for simultaneous testing of multiple orthogonal frequency division multiplexed transmitters with single vector signal analyzer
US7822130B2 (en) * 2005-09-23 2010-10-26 Litepoint Corporation Apparatus and method for simultaneous testing of multiple orthogonal frequency division multiplexed transmitters with single vector signal analyzer
EP1964211A4 (en) * 2005-12-12 2011-04-27 Wi Lan Inc SELF-INSTALLABLE SWITCHING ANTENNA
US7720499B2 (en) * 2006-02-27 2010-05-18 Tropos Networks, Inc. Regulation of transmission power control in mitigate self interference by optimizing link transmission parameters in a wireless network
JP4594881B2 (ja) * 2006-03-02 2010-12-08 富士通株式会社 多入力多出力通信装置
EP2011266B1 (en) * 2006-04-25 2012-06-06 LG Electronics, Inc. A method of transmitting data by utilizing resources in hybrid automatic repeat request operations
US7680469B2 (en) * 2006-07-06 2010-03-16 Hewlett-Packard Development Company, L.P. Electronic device power management system and method
US8036186B2 (en) * 2006-07-26 2011-10-11 Tropos Networks, Inc. Adaptively setting transmission power levels of nodes within a wireless mesh network
JP4974641B2 (ja) * 2006-10-24 2012-07-11 三洋電機株式会社 無線装置
US9729274B2 (en) 2006-12-14 2017-08-08 Thomson Licensing Rateless encoding in communication systems
JP2010514259A (ja) * 2006-12-14 2010-04-30 トムソン ライセンシング 通信システムのための変調指示方法
JP5286278B2 (ja) * 2006-12-14 2013-09-11 トムソン ライセンシング 通信システムのための無レート符号復号法
CN101558593A (zh) * 2006-12-14 2009-10-14 汤姆逊许可证公司 通信系统的带自适应调制的arq
JP5153784B2 (ja) * 2006-12-14 2013-02-27 トムソン ライセンシング 通信システムにおける連結符号化／復号
US8102765B2 (en) 2007-06-22 2012-01-24 Microsoft Corporation Correlation-based rate adaptation for communication networks
JP5111074B2 (ja) * 2007-11-28 2012-12-26 キヤノン株式会社 通信装置およびその制御方法
US8055266B1 (en) 2008-08-26 2011-11-08 Sprint Spectrum L.P. System and method for reducing interference and noise to improve wireless communications
US20130044795A1 (en) * 2011-08-19 2013-02-21 Steven J. Busak System and method for automatic baud rate selection for facsimile transmit and receive
US9306640B2 (en) * 2012-09-07 2016-04-05 Qualcomm Incorporated Selecting a modulation and coding scheme for beamformed communication
US9425929B2 (en) * 2014-06-26 2016-08-23 Alcatel Lucent Wireless communication with suppression of inter-cell interference in large-scale antenna systems
US20160037559A1 (en) * 2014-07-29 2016-02-04 Qualcomm Incorporated Method and system for estimating available capacity of an access point
US10715233B2 (en) * 2017-08-31 2020-07-14 Qualcomm Incorporated Sounding reference signal (SRS) transmit antenna selection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233231B1 (en) * 1998-12-03 2001-05-15 Motorola, Inc. Data transmission within a spread-spectrum communication system
US8634481B1 (en) * 2000-11-16 2014-01-21 Alcatel Lucent Feedback technique for wireless systems with multiple transmit and receive antennas
EP1255369A1 (en) * 2001-05-04 2002-11-06 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Link adaptation for wireless MIMO transmission schemes
US7103325B1 (en) * 2002-04-05 2006-09-05 Nortel Networks Limited Adaptive modulation and coding
US7184713B2 (en) * 2002-06-20 2007-02-27 Qualcomm, Incorporated Rate control for multi-channel communication systems
US6847809B2 (en) * 2002-08-23 2005-01-25 Qualcomm Incorporated Wireless communication data rate control prediction method and system
AU2003284444A1 (en) * 2002-11-26 2004-06-18 Matsushita Electric Industrial Co., Ltd. Communication method, transmitter apparatus and receiver apparatus

Also Published As

Publication number Publication date
US20050136844A1 (en) 2005-06-23
JP2005176380A (ja) 2005-06-30
EP1542385A2 (en) 2005-06-15
EP1542385A3 (en) 2007-09-05

Similar Documents

Publication Publication Date Title
KR20050056146A (ko) 무선 통신 장치 및 방법
US8102939B2 (en) Link adaptation
CA2412038C (en) Adaptive mac fragmentation and rate selection for 802.11 wireless networks
Chevillat et al. A dynamic link adaptation algorithm for IEEE 802.11 a wireless LANs
EP1601126B1 (en) Transmission of feedback information in a wireless communications system
KR101103907B1 (ko) 무선 통신 장치, 액세스 포인트 선택 방법 및 하나 이상의 주변 액세스 포인트에 대한 정보 수집 방법
US8554148B2 (en) Data transmission/reception apparatus and method for wireless communication system
US8867637B2 (en) Method for selecting a transmission mode
US20050268181A1 (en) Method and apparatus to provide adaptive transmission parameters for wireless networks
US20060221847A1 (en) Method and apparatus for selecting transmission modulation rates in wireless devices for A/V streaming applications
US9521579B1 (en) Method and apparatus for rate adaptation in a wireless communication system
US8265564B2 (en) Apparatus and method for transmitting data in wireless communication system
JP2008512024A (ja) 無線網におけるリンク適応のための方法及びシステム
US9839052B2 (en) Method for adapting a link for selecting a frame transmission mode and corresponding WI-FI access point
TWI858807B (zh) 在無線通訊系統中執行網格控制的方法及相關裝置
JP2008512025A (ja) 無線網におけるエラー識別のための方法及びシステム
EP1633069A1 (en) Communication units, system, and method of link adaptation thereof
Lee et al. Channel quality-based rate adaptation scheme for wireless networks
Nadeau Situation-Aware Rate and Power Adaptation Techniques for IEEE 802.11

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20041208

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20091208

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20041208

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20110217

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20110802

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20110217

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I