[go: up one dir, main page]

GB2496235B - Composite Poll and Data Message - Google Patents

Composite Poll and Data Message

Info

Publication number
GB2496235B
GB2496235B GB1212686.8A GB201212686A GB2496235B GB 2496235 B GB2496235 B GB 2496235B GB 201212686 A GB201212686 A GB 201212686A GB 2496235 B GB2496235 B GB 2496235B
Authority
GB
United Kingdom
Prior art keywords
poll
data
data message
sta
message
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.)
Expired - Fee Related
Application number
GB1212686.8A
Other versions
GB2496235A (en
GB201212686D0 (en
Inventor
Timo Koskela
Anna Pantelidou
Samuli Turtinen
Sami-Jukka Hakola
Juho Pirskanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Mobile Corp
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 Renesas Mobile Corp filed Critical Renesas Mobile Corp
Priority to GB1212686.8A priority Critical patent/GB2496235B/en
Publication of GB201212686D0 publication Critical patent/GB201212686D0/en
Publication of GB2496235A publication Critical patent/GB2496235A/en
Application granted granted Critical
Publication of GB2496235B publication Critical patent/GB2496235B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Embodiments include a method, apparatus, and computer readable medium for enhancing the data exchange between wireless client stations (STAs) and network access points (APs). When the STA "wakes" from a low-power standby state the STA causes a composite Power Save-poll (PS-poll) plus DATA message to be sent by uplink to the AP whereupon the AP may respond with an acknowledgement (ACK) or with downlink buffered data for the STA. The PS-poll and DATA message may comprise frame check sequence (FCS) fields in each message segment so that the segments (PS-poll and DATA) may be decoded separately to enhance reception robustness. If either of the PS-poll or DATA segments fails to be received the network allocation vectors (NAVs) of neighbouring nodes are set to either the duration of the PS 40 pl and DATA message or a predetermined value that is greater than or equal to the expected transmission duration.
GB1212686.8A 2012-07-16 2012-07-16 Composite Poll and Data Message Expired - Fee Related GB2496235B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1212686.8A GB2496235B (en) 2012-07-16 2012-07-16 Composite Poll and Data Message

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212686.8A GB2496235B (en) 2012-07-16 2012-07-16 Composite Poll and Data Message

Publications (3)

Publication Number Publication Date
GB201212686D0 GB201212686D0 (en) 2012-08-29
GB2496235A GB2496235A (en) 2013-05-08
GB2496235B true GB2496235B (en) 2014-01-08

Family

ID=46799736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212686.8A Expired - Fee Related GB2496235B (en) 2012-07-16 2012-07-16 Composite Poll and Data Message

Country Status (1)

Country Link
GB (1) GB2496235B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018624A1 (en) * 2003-07-24 2005-01-27 Meier Robert C. Uniform power save method for 802.11e stations
US20050135302A1 (en) * 2003-12-19 2005-06-23 Wang Huai Y. Hybrid power save delivery method in a wireless local area network for real time communication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018624A1 (en) * 2003-07-24 2005-01-27 Meier Robert C. Uniform power save method for 802.11e stations
US20050135302A1 (en) * 2003-12-19 2005-06-23 Wang Huai Y. Hybrid power save delivery method in a wireless local area network for real time communication

Also Published As

Publication number Publication date
GB2496235A (en) 2013-05-08
GB201212686D0 (en) 2012-08-29

Similar Documents

Publication Publication Date Title
US9237481B2 (en) Methods and arrangements for traffic indication map segmentation in wireless networks
US9888439B2 (en) Method for communication based on identifying information assignment and apparatus for the same
US9985852B2 (en) Methods and arrangements for traffic indication mapping in wireless networks
US11166302B2 (en) Method and apparatus for transmitting and receiving scheduling request
PH12012502429A1 (en) Method and arrangement for paging in a wireless communications system
JP2013102498A5 (en)
CA2914110C (en) Systems and methods for efficient channel synchronization
US20180242250A1 (en) Low-power wake-up receiver negotiation procedure
JP2015502698A5 (en)
RU2015113406A (en) METHOD AND DEVICE FOR SUPPORTING ASSOCIATION IN A WIRELESS LOCAL NETWORK (LAN) SYSTEM
US9888407B2 (en) Methods and arrangements for traffic indication mapping in wireless networks
Tirronen et al. Reducing energy consumption of LTE devices for machine-to-machine communication
TW200637279A (en) Method and system for eliminating interference caused by hidden nodes
WO2011162502A3 (en) Blind scheduling apparatus and method in a mobile communication system
EP1873975A3 (en) Method and apparatus for allocating transmission period in a wireless communication system, and system therefor
WO2007002363A3 (en) Method and apparatus for power saving in beacon generation of wireless networks in ad hoc mode
WO2013019287A1 (en) Extended discontinuous reception cycle for wireless devices
EP4351269A3 (en) Wireless lan system, wireless lan base station, wireless lan terminal and communication method
US20250331016A1 (en) Collision handling method and apparatus
CN109041179B (en) Communication method, communication device and communication equipment of wireless local area network
GB2496235B (en) Composite Poll and Data Message
US20160029308A1 (en) Dedicated Channel Transmission Method and Apparatus
CN109151958B (en) Communication method, communication device and communication equipment of wireless local area network
CN102348262B (en) Transmission method and device for paging indicator channel frames
CN105101474A (en) Highly efficient control method for wireless communication system

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140102 AND 20140108

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140109 AND 20140115

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170706 AND 20170715

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180716