IN2014CN02588A - - Google Patents

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Publication number
IN2014CN02588A
IN2014CN02588A IN2588CHN2014A IN2014CN02588A IN 2014CN02588 A IN2014CN02588 A IN 2014CN02588A IN 2588CHN2014 A IN2588CHN2014 A IN 2588CHN2014A IN 2014CN02588 A IN2014CN02588 A IN 2014CN02588A
Authority
IN
India
Prior art keywords
selecting
transmission
high throughput
mcs
modulation
Prior art date
Application number
Inventor
Simone Merlin
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02588A publication Critical patent/IN2014CN02588A/en

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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
    • H04L1/0002—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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

Certain aspects of the present disclosure provide techniques for selecting a modulation class coding rate and/or modulation and coding (MCS) scheme for transmission of a response message corresponding to a received message. Different rules may be applied for selecting the MCS scheme depending on whether or not the frame eliciting the response was transmitted as high throughput (HT) or very high throughput (VHT) transmission.
IN2588CHN2014 2011-10-25 2012-10-25 IN2014CN02588A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161551293P 2011-10-25 2011-10-25
US13/659,171 US8761234B2 (en) 2011-10-25 2012-10-24 Rate selection for frames in wireless devices
PCT/US2012/061970 WO2013063303A1 (en) 2011-10-25 2012-10-25 Rate selection for frames in wireless devices

Publications (1)

Publication Number Publication Date
IN2014CN02588A true IN2014CN02588A (en) 2015-08-07

Family

ID=48135954

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2588CHN2014 IN2014CN02588A (en) 2011-10-25 2012-10-25

Country Status (8)

Country Link
US (1) US8761234B2 (en)
EP (1) EP2771996B1 (en)
JP (3) JP2015501598A (en)
KR (1) KR101501050B1 (en)
CN (1) CN103891188B (en)
ES (1) ES2892306T3 (en)
IN (1) IN2014CN02588A (en)
WO (1) WO2013063303A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016521509A (en) * 2013-05-08 2016-07-21 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Superposition encoding method, apparatus, and system
US9883468B2 (en) * 2013-07-11 2018-01-30 Lg Electronics Inc. Power control method for guaranteeing quality of service of device to device direct communication and apparatus therefor
US10021695B2 (en) * 2015-04-14 2018-07-10 Qualcomm Incorporated Apparatus and method for generating and transmitting data frames
US9749087B2 (en) * 2015-04-30 2017-08-29 Intel IP Corporation Apparatus, system and method of multi-user wireless communication
US10148326B2 (en) * 2015-07-06 2018-12-04 Qualcomm Incorporated Methods and apparatus for extended receiver processing time
US9843411B2 (en) * 2016-04-19 2017-12-12 Qualcomm, Incorporated System and method for rate adaptation based on total number of spatial streams in MU-MIMO transmissions
US10367550B2 (en) * 2017-04-03 2019-07-30 Cisco Technology, Inc. Updating precoding matrix for MIMO transmissions
US10958379B2 (en) * 2017-05-12 2021-03-23 Qualcomm Incorporated Mapping of channel encoded bits to symbol for retransmission
CN108834200B (en) * 2018-06-04 2021-05-25 新华三技术有限公司 Access method and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324605B2 (en) 2004-01-12 2008-01-29 Intel Corporation High-throughput multicarrier communication systems and methods for exchanging channel state information
US7058039B2 (en) * 2004-03-30 2006-06-06 Motorola, Inc. Method and apparatus for selecting a modulation and coding scheme in a wireless communication system
KR100677568B1 (en) * 2005-02-07 2007-02-02 삼성전자주식회사 Method for determining transmission rate of control response frame for the data reception in the wireless local network
US8649362B2 (en) 2005-11-02 2014-02-11 Texas Instruments Incorporated Methods for determining the location of control channels in the uplink of communication systems
CN103873202B (en) * 2006-07-12 2018-03-13 英特尔公司 The system and method for determining predictable modulation and encoding scheme
KR101314611B1 (en) * 2007-01-30 2013-10-07 엘지전자 주식회사 Method And Apparatus For Selecting MCS Index According To Frequency Selectivity, And Communication System For The Same
US8363627B2 (en) * 2007-06-19 2013-01-29 Intel Corporation Modulation coding schemes for control frame transmission under 802.11N
SG10201606444UA (en) 2008-02-04 2016-09-29 Samsung Electronics Co Ltd Control and data multiplexing in communication systems
KR101534865B1 (en) 2009-06-23 2015-07-27 엘지전자 주식회사 Method of performing link adaptation procedure
KR101783926B1 (en) * 2009-10-23 2017-10-23 마벨 월드 트레이드 리미티드 Number of streams indication for wlan
JP2013511215A (en) 2009-11-12 2013-03-28 インターデイジタル パテント ホールディングス インコーポレイテッド Method and apparatus for providing very high throughput operation and throughput capability signaling for wireless communication
US8238316B2 (en) * 2009-12-22 2012-08-07 Intel Corporation 802.11 very high throughput preamble signaling field with legacy compatibility
US9602298B2 (en) 2010-09-29 2017-03-21 Qualcomm Incorporated Methods and apparatuses for determining a type of control field

Also Published As

Publication number Publication date
KR101501050B1 (en) 2015-03-10
ES2892306T3 (en) 2022-02-03
JP6382164B2 (en) 2018-08-29
JP2015501598A (en) 2015-01-15
JP2017201786A (en) 2017-11-09
CN103891188B (en) 2018-02-13
EP2771996B1 (en) 2021-09-08
JP2016007041A (en) 2016-01-14
CN103891188A (en) 2014-06-25
KR20140084284A (en) 2014-07-04
US20130100994A1 (en) 2013-04-25
WO2013063303A1 (en) 2013-05-02
EP2771996A1 (en) 2014-09-03
US8761234B2 (en) 2014-06-24

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