GB2494134B - Method and apparatus for allocating device-to-device discovery portion - Google Patents

Method and apparatus for allocating device-to-device discovery portion

Info

Publication number
GB2494134B
GB2494134B GB1114892.1A GB201114892A GB2494134B GB 2494134 B GB2494134 B GB 2494134B GB 201114892 A GB201114892 A GB 201114892A GB 2494134 B GB2494134 B GB 2494134B
Authority
GB
United Kingdom
Prior art keywords
time slot
discovery
bandwidth
allocated
resources
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.)
Active
Application number
GB1114892.1A
Other versions
GB2494134A (en
GB201114892D0 (en
Inventor
Sami-Jukka Hakola
Samuli Turtinen
Timo Kalevi Koskela
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 GB1114892.1A priority Critical patent/GB2494134B/en
Publication of GB201114892D0 publication Critical patent/GB201114892D0/en
Priority to PCT/IB2012/054433 priority patent/WO2013030773A1/en
Publication of GB2494134A publication Critical patent/GB2494134A/en
Application granted granted Critical
Publication of GB2494134B publication Critical patent/GB2494134B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

Abstract

A method and apparatus are disclosed for providing efficient resource allocation for device-to-device (D2D) communications. Various bandwidth allocations are provided which provide for D2D discovery information 41 to be included on a time slot, such as an uplink pilot time slot (UpPTS). By accommodating D2D discovery information on unused available bandwidth, a base station may efficiently configure and assign radio resources for D2D and cluster communication purposes in its coverage area. In one embodiment the D2D discovery portion is allocated, based in part on the available bandwidth and the length of the time slot. In another embodiment a first portion of the system bandwidth 400 in a time slot is allocated for resources supporting device to device discovery by a first device; a second portion is designated for device to device discovery by a second device. The first and second D2D portions are separated by bandwidth allocated for other resources.
GB1114892.1A 2011-08-30 2011-08-30 Method and apparatus for allocating device-to-device discovery portion Active GB2494134B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1114892.1A GB2494134B (en) 2011-08-30 2011-08-30 Method and apparatus for allocating device-to-device discovery portion
PCT/IB2012/054433 WO2013030773A1 (en) 2011-08-30 2012-08-29 Method and apparatus for allocating device-to-device discovery portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1114892.1A GB2494134B (en) 2011-08-30 2011-08-30 Method and apparatus for allocating device-to-device discovery portion

Publications (3)

Publication Number Publication Date
GB201114892D0 GB201114892D0 (en) 2011-10-12
GB2494134A GB2494134A (en) 2013-03-06
GB2494134B true GB2494134B (en) 2014-01-15

Family

ID=44838873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1114892.1A Active GB2494134B (en) 2011-08-30 2011-08-30 Method and apparatus for allocating device-to-device discovery portion

Country Status (1)

Country Link
GB (1) GB2494134B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105191452A (en) * 2013-03-11 2015-12-23 富士通株式会社 D2D discovery sequence detecting method and D2D data receiving method and device
US20160088458A1 (en) * 2013-05-16 2016-03-24 Lg Electronics Inc. Method and apparatus for transmitting and receiving signals in wireless communication system
US9572171B2 (en) 2013-10-31 2017-02-14 Intel IP Corporation Systems, methods, and devices for efficient device-to-device channel contention
US20150245334A1 (en) * 2014-02-27 2015-08-27 Innovative Sonic Corporation Method and apparatus for device to device service in a wireless communication system
EP3557920A1 (en) 2014-09-16 2019-10-23 Huawei Technologies Co., Ltd. Mobile terminal positioning method, base station, and node

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090010231A1 (en) * 2007-07-06 2009-01-08 Qualcomm Incorporated Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure
US20090010179A1 (en) * 2007-07-05 2009-01-08 Qualcomm Incorporated Methods and apparatus supporting traffic signaling in peer to peer communications
WO2009158637A1 (en) * 2008-06-27 2009-12-30 Qualcomm Incorporated Methods and apparatus for communicating and/or using discovery information
WO2009158652A1 (en) * 2008-06-27 2009-12-30 Qualcomm Incorporated Methods and apparatus for peer discovery assist
US20110021235A1 (en) * 2009-07-24 2011-01-27 Qualcomm Incorporated Methods and apparatus for communicating using multiple transmission power levels
US20110085455A1 (en) * 2009-10-14 2011-04-14 Qualcomm Incorporated Methods and apparatus for controlling channel utilization
US20110149799A1 (en) * 2009-12-23 2011-06-23 Qualcomm Incorporated Methods and apparatus for supporting multi-hop peer discovery in peer-to-peer wireless networks
WO2011141844A1 (en) * 2010-05-14 2011-11-17 Koninklijke Philips Electronics N.V. Method and device for deterministic directional discovery of wireless devices

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090010179A1 (en) * 2007-07-05 2009-01-08 Qualcomm Incorporated Methods and apparatus supporting traffic signaling in peer to peer communications
US20090010231A1 (en) * 2007-07-06 2009-01-08 Qualcomm Incorporated Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure
WO2009158637A1 (en) * 2008-06-27 2009-12-30 Qualcomm Incorporated Methods and apparatus for communicating and/or using discovery information
WO2009158652A1 (en) * 2008-06-27 2009-12-30 Qualcomm Incorporated Methods and apparatus for peer discovery assist
US20110021235A1 (en) * 2009-07-24 2011-01-27 Qualcomm Incorporated Methods and apparatus for communicating using multiple transmission power levels
US20110085455A1 (en) * 2009-10-14 2011-04-14 Qualcomm Incorporated Methods and apparatus for controlling channel utilization
US20110149799A1 (en) * 2009-12-23 2011-06-23 Qualcomm Incorporated Methods and apparatus for supporting multi-hop peer discovery in peer-to-peer wireless networks
WO2011141844A1 (en) * 2010-05-14 2011-11-17 Koninklijke Philips Electronics N.V. Method and device for deterministic directional discovery of wireless devices

Also Published As

Publication number Publication date
GB2494134A (en) 2013-03-06
GB201114892D0 (en) 2011-10-12

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