MX351625B - Sistemas y métodos para programación semi-persistente de comunicaciones inalámbricas. - Google Patents
Sistemas y métodos para programación semi-persistente de comunicaciones inalámbricas.Info
- Publication number
- MX351625B MX351625B MX2015001104A MX2015001104A MX351625B MX 351625 B MX351625 B MX 351625B MX 2015001104 A MX2015001104 A MX 2015001104A MX 2015001104 A MX2015001104 A MX 2015001104A MX 351625 B MX351625 B MX 351625B
- Authority
- MX
- Mexico
- Prior art keywords
- sps
- pdcch
- epdcch
- subframe
- pdsch
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000004913 activation Effects 0.000 abstract 4
- 108010076504 Protein Sorting Signals Proteins 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 2
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- 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 signaling, i.e. of overhead other than pilot signals
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
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- 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
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- 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
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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 master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
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- 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)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se describen en la presente métodos, sistemas y dispositivos para transmisión y recepción de comunicaciones SPS. Equipo de usuario (UE) se configura para recibir, en un primer subcuadro, un canal de control de enlace descendente físico o canal de control de enlace descendente físico mejorado (PDCCH/EPDCCH) que corresponde a activación de programación semi-persistente (SPS). El PDCCH/EPDCCH transmite un valor de nSCID. El UE configura, con base en la activación de SPS, una asignación de enlace descendente (DL) en un segundo subcuadro para recibir un canal compartido de enlace descendente físico de SPS (PDSCH) sin un PDCCH/EPDCCH correspondiente. El UE determina una secuencia de señales de referencia que corresponde al SPS PDSCH usando un nSCID derivado del PDCCH/EPDCCH que corresponde a la activación de SPS asociada. El UE recibe el SPS PDSCH en un segundo subcuadro. El UE procesa el SPS PDSCH con base en la secuencia de señales de referencia para el SPS PDSCH en el segundo subcuadro usando el nSCID derivado del PDCCH/EPDCCH que corresponde a la activación de SPS asociada. El UE está configurado para modo de transmisión 10 (TM10).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261707784P | 2012-09-28 | 2012-09-28 | |
US201261721436P | 2012-11-01 | 2012-11-01 | |
US13/928,722 US9973315B2 (en) | 2012-09-28 | 2013-06-27 | Systems and methods for semi-persistent scheduling of wireless communications |
PCT/US2013/061761 WO2014052499A1 (en) | 2012-09-28 | 2013-09-25 | Systems and methods for semi-persistent scheduling of wireless communications |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015001104A MX2015001104A (es) | 2015-08-14 |
MX351625B true MX351625B (es) | 2017-10-23 |
Family
ID=50385115
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015001104A MX351625B (es) | 2012-09-28 | 2013-09-25 | Sistemas y métodos para programación semi-persistente de comunicaciones inalámbricas. |
MX2017012882A MX364238B (es) | 2012-09-28 | 2013-09-25 | Sistemas y métodos para programación semi-persistente de comunicaciones inalámbricas. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017012882A MX364238B (es) | 2012-09-28 | 2013-09-25 | Sistemas y métodos para programación semi-persistente de comunicaciones inalámbricas. |
Country Status (14)
Country | Link |
---|---|
US (2) | US9973315B2 (es) |
EP (2) | EP2901788B1 (es) |
JP (3) | JP2015532822A (es) |
KR (3) | KR101786435B1 (es) |
CN (2) | CN109246807B (es) |
AU (3) | AU2013323624B2 (es) |
BR (2) | BR122022013196B1 (es) |
CA (1) | CA2882353C (es) |
ES (1) | ES2656900T3 (es) |
HK (1) | HK1210353A1 (es) |
HU (1) | HUE036442T2 (es) |
MX (2) | MX351625B (es) |
MY (1) | MY172884A (es) |
WO (1) | WO2014052499A1 (es) |
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