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GB201209703D0 - Method, apparatus and computer program for communicating - Google Patents

Method, apparatus and computer program for communicating

Info

Publication number
GB201209703D0
GB201209703D0 GBGB1209703.6A GB201209703A GB201209703D0 GB 201209703 D0 GB201209703 D0 GB 201209703D0 GB 201209703 A GB201209703 A GB 201209703A GB 201209703 D0 GB201209703 D0 GB 201209703D0
Authority
GB
United Kingdom
Prior art keywords
pdu
layer
rlc
device discovery
discovery information
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.)
Granted
Application number
GBGB1209703.6A
Other versions
GB2502581B (en
GB2502581A (en
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 GB1209703.6A priority Critical patent/GB2502581B/en
Publication of GB201209703D0 publication Critical patent/GB201209703D0/en
Priority to PCT/IB2013/054502 priority patent/WO2013179268A1/en
Publication of GB2502581A publication Critical patent/GB2502581A/en
Application granted granted Critical
Publication of GB2502581B publication Critical patent/GB2502581B/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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • 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
    • 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
    • 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
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • 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)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

At a radio link control (RLC) layer (520) only device discovery information (522) is compiled into a first protocol data unit PDU (532) associated with a first radio bearer that is established for device discovery, and service discovery information (526) is compiled into at least a second PDU (536) associated with a second radio bearer. At a medium access control MAC layer (530) the first PDU (532) is prioritised over the second PDU (536). In one embodiment the MAC layer (530) sets priority of the first bearer to infinity before giving the available resources to the RLC layer (520) to ensure that the device discovery gets resources allocated in the RLC layer (520). Prioritising device discovery information in the RLC layer reduces signal processing effort required and so preserves device battery power. The invention has particular benefit in ad-hoc device-to-device (D2D) communications networks (such as machine-to-machine (M2M)).
GB1209703.6A 2012-05-31 2012-05-31 Method, apparatus and computer program for communicating Expired - Fee Related GB2502581B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1209703.6A GB2502581B (en) 2012-05-31 2012-05-31 Method, apparatus and computer program for communicating
PCT/IB2013/054502 WO2013179268A1 (en) 2012-05-31 2013-05-31 Method, apparatus and computer program for communicating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1209703.6A GB2502581B (en) 2012-05-31 2012-05-31 Method, apparatus and computer program for communicating

Publications (3)

Publication Number Publication Date
GB201209703D0 true GB201209703D0 (en) 2012-07-18
GB2502581A GB2502581A (en) 2013-12-04
GB2502581B GB2502581B (en) 2014-04-16

Family

ID=46582137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1209703.6A Expired - Fee Related GB2502581B (en) 2012-05-31 2012-05-31 Method, apparatus and computer program for communicating

Country Status (2)

Country Link
GB (1) GB2502581B (en)
WO (1) WO2013179268A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013204965B2 (en) 2012-11-12 2016-07-28 C2 Systems Limited A system, method, computer program and data signal for the registration, monitoring and control of machines and devices
US10485018B2 (en) * 2014-01-16 2019-11-19 Samsung Electronics Co., Ltd. Apparatus and method for operating user plane protocol stack in connectionless communication system
CN106465090B (en) * 2014-05-09 2019-11-19 华为技术有限公司 Scalable solution for device-to-device discovery message size
CN106162508B (en) * 2015-04-03 2020-03-20 上海诺基亚贝尔股份有限公司 Method and apparatus for supporting variable direct discovery message size in D2D system
WO2016173644A1 (en) * 2015-04-29 2016-11-03 Nokia Solutions And Networks Oy Use of multiple device-to-device (d2d) discovery message resources for transmission of a service message in a wireless network
US10820162B2 (en) 2015-12-08 2020-10-27 At&T Intellectual Property I, L.P. Method and system for mobile user-initiated LTE broadcast
ES2754393T3 (en) * 2016-07-08 2020-04-17 Deutsche Telekom Ag Devices and methods of operation of a communication network
CN106717102B (en) 2016-11-09 2020-07-03 北京小米移动软件有限公司 Method and device for sending control Protocol Data Unit (PDU)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7496059B2 (en) * 2004-12-09 2009-02-24 Itt Manufacturing Enterprises, Inc. Energy-efficient medium access control protocol and system for sensor networks
US20090141692A1 (en) * 2007-11-30 2009-06-04 Mika Kasslin Optimized ad hoc networking
US20090240794A1 (en) * 2008-03-20 2009-09-24 Huaiyu Liu Techniques utilizing a layer-2 proxy for energy-efficient service discovery and connectivity in networks
US8521893B2 (en) * 2008-06-27 2013-08-27 Qualcomm Incorporated Multi-rate proximity based peer discovery methods and apparatus

Also Published As

Publication number Publication date
GB2502581B (en) 2014-04-16
GB2502581A (en) 2013-12-04
WO2013179268A1 (en) 2013-12-05

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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: 20170531