GB201115699D0 - Methods and apparatus for signalling bufffer status information - Google Patents

Methods and apparatus for signalling bufffer status information

Info

Publication number
GB201115699D0
GB201115699D0 GBGB1115699.9A GB201115699A GB201115699D0 GB 201115699 D0 GB201115699 D0 GB 201115699D0 GB 201115699 A GB201115699 A GB 201115699A GB 201115699 D0 GB201115699 D0 GB 201115699D0
Authority
GB
United Kingdom
Prior art keywords
transmission
status information
licensed
unlicensed spectrum
offloading
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
GBGB1115699.9A
Other versions
GB2494633B (en
GB2494633A (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 GB1115699.9A priority Critical patent/GB2494633B/en
Publication of GB201115699D0 publication Critical patent/GB201115699D0/en
Publication of GB2494633A publication Critical patent/GB2494633A/en
Application granted granted Critical
Publication of GB2494633B publication Critical patent/GB2494633B/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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/23—Manipulation of direct-mode connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Methods and apparatus are disclosed for reporting buffer status information to a communication network control element 10 when transmission via both a licensed and unlicensed spectrum is conducted and offloading of traffic to the unlicensed spectrum is executed. After an offloading value indicating the amount of traffic which can be offloaded from transmission over the licensed spectrum to transmission over the unlicensed spectrum is estimated, a user equipment (UE 20) determines a buffer size of at least one transmission buffer used in transmission over the licensed spectrum and the unlicensed spectrum. Then, buffer status information is sent to an enhanced node B (eNB 10) where the estimated offloading value is considered. The eNB can make more accurate resource allocation over the licensed band in view of the offloading value. The offload maybe to transmission via device-to-device (D2D) resources while sharing a common transmission buffer.
GB1115699.9A 2011-09-12 2011-09-12 Methods and apparatus for signalling bufffer status information Expired - Fee Related GB2494633B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1115699.9A GB2494633B (en) 2011-09-12 2011-09-12 Methods and apparatus for signalling bufffer status information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1115699.9A GB2494633B (en) 2011-09-12 2011-09-12 Methods and apparatus for signalling bufffer status information

Publications (3)

Publication Number Publication Date
GB201115699D0 true GB201115699D0 (en) 2011-10-26
GB2494633A GB2494633A (en) 2013-03-20
GB2494633B GB2494633B (en) 2016-03-09

Family

ID=44908397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115699.9A Expired - Fee Related GB2494633B (en) 2011-09-12 2011-09-12 Methods and apparatus for signalling bufffer status information

Country Status (1)

Country Link
GB (1) GB2494633B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110312261A (en) * 2014-02-21 2019-10-08 华为技术有限公司 Use the control method of radio resource, device, network element and terminal

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6141977B2 (en) 2012-07-20 2017-06-07 エルジー エレクトロニクス インコーポレイティド Method and apparatus for transmitting D2D related messages in a wireless communication system
CN104185281B (en) * 2013-05-22 2018-06-26 电信科学技术研究院 Resource distribution and resource using method and device in a kind of D2D communications
US9961693B2 (en) 2014-03-20 2018-05-01 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, communication system, notification method, and integrated circuit
US10292191B2 (en) * 2014-03-25 2019-05-14 Futurewei Technologies, Inc. Systems and methods for control plane for D2D communications
US10004086B2 (en) * 2014-04-10 2018-06-19 Innovative Sonic Corporation Method and apparatus for reporting buffer status for device to device communication in a wireless communication system
US10104584B2 (en) 2015-05-14 2018-10-16 Blackberry Limited Uplink data splitting
US10440605B2 (en) 2015-09-23 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Cooperation between wireless communication networks
CN107592625A (en) * 2016-07-08 2018-01-16 怀化学院 A kind of multicarrier sharing method of meter and communication between devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060223524A1 (en) * 2005-03-29 2006-10-05 Intel Corporation Device, system and method of establishing a wireless communication link
WO2010005348A1 (en) * 2008-07-07 2010-01-14 Telefonaktiebolaget L M Ericsson (Publ) Switching between modes of operation for mobile communications
US9572193B2 (en) * 2009-03-12 2017-02-14 Nokia Solutions And Networks Oy Device-to-device communication
US8447315B2 (en) * 2010-06-03 2013-05-21 Nokia Corporation Method and apparatus for facilitating device-to-device communication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110312261A (en) * 2014-02-21 2019-10-08 华为技术有限公司 Use the control method of radio resource, device, network element and terminal
CN110312261B (en) * 2014-02-21 2024-02-09 华为技术有限公司 Control method, device, network element and terminal using wireless resources

Also Published As

Publication number Publication date
GB2494633B (en) 2016-03-09
GB2494633A (en) 2013-03-20

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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

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160609