ES2477040B2 - Equipo de usuario y procedimiento para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas - Google Patents

Equipo de usuario y procedimiento para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas Download PDF

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Publication number
ES2477040B2
ES2477040B2 ES201331103A ES201331103A ES2477040B2 ES 2477040 B2 ES2477040 B2 ES 2477040B2 ES 201331103 A ES201331103 A ES 201331103A ES 201331103 A ES201331103 A ES 201331103A ES 2477040 B2 ES2477040 B2 ES 2477040B2
Authority
ES
Spain
Prior art keywords
adjacent
quasi
user equipment
antenna ports
signaling
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.)
Withdrawn - After Issue
Application number
ES201331103A
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English (en)
Other versions
ES2477040R1 (es
ES2477040A2 (es
Inventor
Alexei Vladimirovich Davydov
Gregory Vladimirovich Morozov
Alexander Alexandrovich Maltsev
Ilya Bolotin
Debdeep CHATTERJEE
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.)
Intel Corp
Original Assignee
Intel Corp
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Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of ES2477040A2 publication Critical patent/ES2477040A2/es
Publication of ES2477040R1 publication Critical patent/ES2477040R1/es
Application granted granted Critical
Publication of ES2477040B2 publication Critical patent/ES2477040B2/es
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Equipo de usuario y procedimiento para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas.#En la presente memoria descriptiva se describen en general el Equipo de Usuario (UE) y los procedimientos para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas (CoMP). En algunas formas de realización, uno o más canales de enlace descendente se descargan al menos parcialmente desde un Nodo B Evolucionado (eNB) en servicio en uno o más eNB adyacentes. El UE puede recibir señalización del eNB en servicio para indicar el uso de una señal de referencia de un eNB adyacente para estimación de uno o más parámetros de capa física de gran escala asociados con el uno o más canales de enlace descendente proporcionados por uno o más de los eNB adyacentes. El UE puede estimar el uno o más parámetros de capa física de gran escala basándose en la recepción de la señal de referencia indicada a partir de los eNB adyacentes y en servicio. El UE puede aplicar también el uno o más parámetros de capa física de gran escala estimados para procesar el uno o más canales de enlace descendente a partir de los eNB adyacentes y en servicio.

Description

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Claims (1)

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ES201331103A 2012-07-20 2013-07-19 Equipo de usuario y procedimiento para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas Withdrawn - After Issue ES2477040B2 (es)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201261674274P 2012-07-20 2012-07-20
US61/674,274 2012-07-29
US201261707784P 2012-09-28 2012-09-28
US61/707,784 2012-09-28
US13/706098 2012-12-05
US13/706,098 US20140022988A1 (en) 2012-07-20 2012-12-05 User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations
US2013/044756 2013-06-07
PCT/US2013/044756 WO2014014576A1 (en) 2012-07-20 2013-06-07 User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations

Publications (3)

Publication Number Publication Date
ES2477040A2 ES2477040A2 (es) 2014-07-15
ES2477040R1 ES2477040R1 (es) 2014-10-03
ES2477040B2 true ES2477040B2 (es) 2015-11-05

Family

ID=49946489

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201331103A Withdrawn - After Issue ES2477040B2 (es) 2012-07-20 2013-07-19 Equipo de usuario y procedimiento para señalización de cuasi colocalización de puertos de antena en operaciones multipunto coordinadas

Country Status (14)

Country Link
US (1) US20140022988A1 (es)
EP (1) EP2875588A4 (es)
JP (2) JP6058793B2 (es)
CN (1) CN103581880A (es)
BE (1) BE1020890A5 (es)
BR (1) BR112014031854A2 (es)
ES (1) ES2477040B2 (es)
FI (1) FI124643B (es)
FR (1) FR2993746B1 (es)
IT (1) ITMI20131202A1 (es)
NL (1) NL2011185C2 (es)
SE (1) SE1350906A1 (es)
TW (2) TWI583159B (es)
WO (1) WO2014014576A1 (es)

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Also Published As

Publication number Publication date
ES2477040R1 (es) 2014-10-03
NL2011185A (en) 2014-01-23
EP2875588A4 (en) 2016-01-20
US20140022988A1 (en) 2014-01-23
FR2993746B1 (fr) 2017-12-15
TW201409980A (zh) 2014-03-01
TW201611558A (zh) 2016-03-16
CN103581880A (zh) 2014-02-12
JP6058793B2 (ja) 2017-01-11
BE1020890A5 (fr) 2014-07-01
WO2014014576A1 (en) 2014-01-23
FI124643B (en) 2014-11-28
ES2477040A2 (es) 2014-07-15
JP2017085596A (ja) 2017-05-18
EP2875588A1 (en) 2015-05-27
FI20135776L (fi) 2014-01-21
SE1350906A1 (sv) 2014-01-21
NL2011185C2 (en) 2015-08-06
JP2015525525A (ja) 2015-09-03
TWI583159B (zh) 2017-05-11
FR2993746A1 (fr) 2014-01-24
TWI520537B (zh) 2016-02-01
ITMI20131202A1 (it) 2014-01-21
BR112014031854A2 (pt) 2017-06-27

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