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ES2643575T3 - Aparato y método para la supervisión de canal de control en una red inalámbrica de nuevo tipo de portadora (NCT) - Google Patents

Aparato y método para la supervisión de canal de control en una red inalámbrica de nuevo tipo de portadora (NCT) Download PDF

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Publication number
ES2643575T3
ES2643575T3 ES13870241.0T ES13870241T ES2643575T3 ES 2643575 T3 ES2643575 T3 ES 2643575T3 ES 13870241 T ES13870241 T ES 13870241T ES 2643575 T3 ES2643575 T3 ES 2643575T3
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Prior art keywords
mch
signal
mbsfn subframe
nct
control channel
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Active
Application number
ES13870241.0T
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English (en)
Inventor
Seunghee Han
Jong-Kae Fwu
Hong He
Yuan Zhu
Alexei Davydov
Shafi BASHAR
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Intel Corp
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Intel Corp
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Publication of ES2643575T3 publication Critical patent/ES2643575T3/es
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
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    • H04L12/46—Interconnection of networks
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    • H04L63/304—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting circuit switched data communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
    • H04L63/306—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting packet switched data communications, e.g. Web, Internet or IMS communications
    • H—ELECTRICITY
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    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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    • H04W28/02—Traffic management, e.g. flow control or congestion control
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    • H04W36/22—Performing reselection for specific purposes for handling the traffic
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
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    • 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
    • H04W52/0222—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower in packet switched networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
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    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • 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
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    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
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    • H04W72/30—Resource management for broadcast services
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    • H04W76/00—Connection management
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    • H—ELECTRICITY
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    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
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    • 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
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
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    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
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    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
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    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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    • H04W88/16—Gateway arrangements
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

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Otra UE de ejemplo incluye los componentes anteriores y el circuito receptor es además para recibir un mensaje de control de recursos de radio (RRC) que proporciona información del eNB para habilitar la descodificación de la señal de PDCCH en la subtrama de MBSFN para la transmisión de P-MCH.
Según otro aspecto, se proporciona un método. El método puede incluir la recepción de una subtrama de MBSFN para la transmisión de P-MCH desde un eNB. El método de este ejemplo puede incluir además la detección de una señal de PDCCH de la subtrama de MBSFN recibida para la transmisión de P-MCH. El método de este ejemplo puede incluir además la extracción de la señal de PDCCH de la subtrama de MBSFN para la transmisión de P-MCH. El método de este ejemplo puede incluir además la supervisión de la señal de PDCCH para una concesión de enlace ascendente o una liberación de SPS.
Otro método de ejemplo incluye las operaciones anteriores e incluye además la detección de una señal de EPDCCH de la subtrama de MBSFN recibida para la transmisión de P-MCH y la extracción de la señal de EPDCCH de la subtrama de MBSFN para la transmisión de P-MCH.
Otro método de ejemplo incluye las operaciones anteriores e incluye además demultiplexar en el tiempo la señal de PDCCH de una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro método de ejemplo incluye las operaciones anteriores e incluye además demultiplexar en la frecuencia la señal de EPDCCH de una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro método de ejemplo incluye las operaciones anteriores e incluye además recuperar la señal de PDCCH o EPDCCH de una superposición de la señal de PDCCH o EPDCCH sobre una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro método de ejemplo incluye las operaciones anteriores e incluye además recibir un mensaje de RRC que proporciona información del eNB para habilitar la descodificación de la señal de PDCCH o EPDCCH en la subtrama de MBSFN para la transmisión de P-MCH.
Según otro aspecto, se proporciona un sistema. El sistema puede incluir un medio para recibir una subtrama de MBSFN para la transmisión de P-MCH desde un eNB. El sistema de este ejemplo también puede incluir un medio para detectar una señal de PDCCH de la subtrama de MBSFN recibida para la transmisión de P-MCH. El sistema de este ejemplo puede incluir además un medio para extraer la señal de PDCCH de la subtrama de MBSFN para la transmisión de P-MCH. El sistema de este ejemplo puede incluir además un medio para supervisar la señal de PDCCH para una concesión de enlace ascendente o una liberación de SPS.
Otro sistema de ejemplo incluye los componentes anteriores e incluye además un medio para detectar una señal de EPDCCH de la subtrama de MBSFN recibida para la transmisión de P-MCH y un medio para extraer la señal de EPDCCH de la subtrama de MBSFN para la transmisión de P-MCH.
Otro sistema de ejemplo incluye los componentes anteriores e incluye además un medio para la demultiplexación en el tiempo de la señal de PDCCH de una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro sistema de ejemplo incluye los componentes anteriores e incluye además un medio para la demultiplexación en la frecuencia de la señal de EPDCCH de una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro sistema de ejemplo incluye los componentes anteriores e incluye además un medio para recuperar la señal de PDCCH o EPDCCH de una superposición de la señal de PDCCH o EPDCCH sobre una señal de P-MCH en la subtrama de MBSFN para el P-MCH.
Otro sistema de ejemplo incluye los componentes anteriores e incluye además un medio para recibir un mensaje de RRC que proporciona información del eNB para habilitar la decodificación de la señal de PDCCH o EPDCCH en la subtrama de MBSFN para la transmisión de P-MCH.
Según otro aspecto, se proporciona al menos un medio de almacenamiento legible por ordenador que tiene instrucciones almacenadas en el mismo que, cuando se ejecutan por un procesador, provocan que el procesador lleve a cabo las operaciones del método como se describen en cualquiera de los ejemplos anteriores.
Según otro aspecto, se proporciona un aparato que incluye un medio para llevar a cabo un método como se describe en cualquiera de los ejemplos anteriores.
Los términos y las expresiones que se han empleado en la presente memoria se utilizan como términos de descripción y no de limitación, y no existe intención, en la utilización de dichos términos y expresiones, de excluir ningún equivalente de las características mostradas y descritas (o partes de las mismas), y se reconoce que diversas modificaciones son posibles dentro del alcance de las reivindicaciones. En consecuencia, las reivindicaciones están destinadas a cubrir todos esos equivalentes. Diversas características, aspectos y realizaciones se han descrito en la presente memoria. Las características, aspectos y realizaciones son susceptibles 9
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Claims (1)

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ES13870241.0T 2013-01-03 2013-12-24 Aparato y método para la supervisión de canal de control en una red inalámbrica de nuevo tipo de portadora (NCT) Active ES2643575T3 (es)

Applications Claiming Priority (3)

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US201361748706P 2013-01-03 2013-01-03
US201361748706P 2013-01-03
PCT/US2013/077649 WO2014107383A1 (en) 2013-01-03 2013-12-24 Apparatus and method for control channel monitoring in a new carrier type (nct) wireless network

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ES2643575T3 true ES2643575T3 (es) 2017-11-23

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EP (1) EP2941913B1 (es)
ES (1) ES2643575T3 (es)
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US10028187B2 (en) 2018-07-17
EP2941913A1 (en) 2015-11-11

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