EP2880892A4 - Method and apparatus - Google Patents

Method and apparatus

Info

Publication number: EP2880892A4
Authority: EP; European Patent Office
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP12882000.8A

Other languages

German (de)

French (fr)

Other versions

EP2880892A1 (en

Inventor

Xiaoyi Wang

Jingxiu Liu

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.)

Nokia Solutions and Networks Oy

Original Assignee

Nokia Solutions and Networks Oy

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.)

2012-08-03

Filing date

2012-08-03

Publication date

2016-03-23

2012-08-03 Application filed by Nokia Solutions and Networks Oy filed Critical Nokia Solutions and Networks Oy

2015-06-10 Publication of EP2880892A1 publication Critical patent/EP2880892A1/en

2016-03-23 Publication of EP2880892A4 publication Critical patent/EP2880892A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space

Landscapes

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

EP12882000.8A 2012-08-03 2012-08-03 Method and apparatus Withdrawn EP2880892A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2012/079622 WO2014019212A1 (en)	2012-08-03	2012-08-03	Method and apparatus

Publications (2)

Publication Number	Publication Date
EP2880892A1 EP2880892A1 (en)	2015-06-10
EP2880892A4 true EP2880892A4 (en)	2016-03-23

Family

ID=50027133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12882000.8A Withdrawn EP2880892A4 (en)	2012-08-03	2012-08-03	Method and apparatus

Country Status (2)

Country	Link
EP (1)	EP2880892A4 (en)
WO (1)	WO2014019212A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2355579B1 (en) *	2010-02-09	2012-08-22	Telefonaktiebolaget LM Ericsson (publ)	Optimized handover configuration
CN102480756B (en) *	2010-11-29	2016-08-03	中兴通讯股份有限公司	The collocation method of coordinated multipoint transmission and system
CN102594528B (en) *	2011-01-10	2017-07-07	夏普株式会社	The triggering method and equipment of non-periodic channel state information feedback
CN102546110A (en) *	2011-12-31	2012-07-04	电信科学技术研究院	Channel state information transmission method and device

2012
- 2012-08-03 WO PCT/CN2012/079622 patent/WO2014019212A1/en active Application Filing
- 2012-08-03 EP EP12882000.8A patent/EP2880892A4/en not_active Withdrawn

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Coordinated multi-point operation for LTE physical layer aspects (Release 11)", 3GPP STANDARD; 3GPP TR 36.819, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V11.1.0, 15 December 2011 (2011-12-15), pages 1 - 69, XP050555015 *
CATT: "Uplink power control for CoMP", 3GPP DRAFT; R1-120108, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 31 January 2012 (2012-01-31), XP050562688 *
FUJITSU: "Signaling of CSI RS configuration for DL path loss determination", 3GPP DRAFT; R1-120762, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 3 February 2012 (2012-02-03), XP050563368 *
LG ELECTRONICS: "CSI-RS Configuration for CoMP", 3GPP DRAFT; R1-113985 CSI-RS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. San Francisco, USA; 20111114 - 20111118, 8 November 2011 (2011-11-08), XP050562025 *
MOTOROLA MOBILITY: "Pathloss Estimation for Uplink CoMP Power Control", 3GPP DRAFT; R1-120524 PATHLOSS ESTIMATION UPLINK COMP, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 2 February 2012 (2012-02-02), XP050563335 *
See also references of WO2014019212A1 *
SHARP: "CSI-RS configuration for UL transmission", 3GPP DRAFT; R1-114402 CSI-RS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. San Francisco, USA; 20111114 - 20111118, 21 November 2011 (2011-11-21), XP050562493 *
TEXAS INSTRUMENTS: "Power Control enhancements for UL CoMP", 3GPP DRAFT; R1-120470 POWER CONTROL ENHANCEMENTS FOR UL COMP_V1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 1 February 2012 (2012-02-01), XP050563216 *

Also Published As

Publication number	Publication date
EP2880892A1 (en)	2015-06-10
WO2014019212A1 (en)	2014-02-06

Legal Events

Date	Code	Title	Description
2015-05-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2015-06-10	17P	Request for examination filed	Effective date: 20150303
2015-06-10	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-06-10	AX	Request for extension of the european patent	Extension state: BA ME
2015-11-11	DAX	Request for extension of the european patent (deleted)
2016-03-23	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160224
2016-03-23	RIC1	Information provided on ipc code assigned before grant	Ipc: H04L 5/00 20060101AFI20160218BHEP
2017-02-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2017-03-29	18D	Application deemed to be withdrawn	Effective date: 20160922

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