MX2010010544A - Metodo y aparato para asignacion de recursos en sistemas de comunicacion inalambrica. - Google Patents
Metodo y aparato para asignacion de recursos en sistemas de comunicacion inalambrica.Info
- Publication number
- MX2010010544A MX2010010544A MX2010010544A MX2010010544A MX2010010544A MX 2010010544 A MX2010010544 A MX 2010010544A MX 2010010544 A MX2010010544 A MX 2010010544A MX 2010010544 A MX2010010544 A MX 2010010544A MX 2010010544 A MX2010010544 A MX 2010010544A
- Authority
- MX
- Mexico
- Prior art keywords
- resource allocation
- cyclic shifts
- orthogonal
- resource
- wireless communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
-
- 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
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se describen sistemas y metodologías que facilitan la asignación de recursos y manejo en un sistema de comunicación inalámbrica. Como se describe en la presente, una estructura de rejilla de recursos puede utilizarse para asignar recursos para usuarios respectivos que corresponden con un canal determinado (por ejemplo, un Canal de Control de Enlace Ascendente Físico (PUCCH). La rejilla de recursos puede construirse utilizando uno o más desplazamientos cíclicos y un conjunto de cuatro cubiertas ortogonales para proporcionar eficiencia mejorada en el uso de recursos. Además, los intervalos en la rejilla de recursos pueden asignarse a usuarios respectivos basándose en índices de usuario mediante una o más funciones de asignación de recursos. Por ejemplo, una función de asignación de recursos puede desfasar una primera cubierta ortogonal en desplazamientos cíclicos en incremento, alternar entre la segunda y cuarta cubiertas ortogonales en desplazamientos cíclicos en incremento con la extenuación de la primera cubierta ortogonal, y desfasar a través de una tercera cubierta ortogonal en desplazamientos cíclicos en incremento con la extenuación de la segunda y cuarta cubiertas ortogonales.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3973408P | 2008-03-26 | 2008-03-26 | |
US12/411,292 US8699426B2 (en) | 2008-03-26 | 2009-03-25 | Method and apparatus for resource allocation in wireless communication systems |
PCT/US2009/038364 WO2009120843A2 (en) | 2008-03-26 | 2009-03-26 | Method and apparatus for resource allocation in wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010010544A true MX2010010544A (es) | 2010-10-25 |
Family
ID=41114706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010010544A MX2010010544A (es) | 2008-03-26 | 2009-03-26 | Metodo y aparato para asignacion de recursos en sistemas de comunicacion inalambrica. |
Country Status (13)
Country | Link |
---|---|
US (2) | US8699426B2 (es) |
EP (1) | EP2258071A2 (es) |
JP (1) | JP5329640B2 (es) |
KR (1) | KR101287798B1 (es) |
CN (1) | CN101978644B (es) |
AU (1) | AU2009228256B2 (es) |
CA (1) | CA2717130A1 (es) |
IL (1) | IL207990A0 (es) |
MX (1) | MX2010010544A (es) |
RU (1) | RU2459365C2 (es) |
SG (1) | SG188898A1 (es) |
TW (1) | TWI393411B (es) |
WO (1) | WO2009120843A2 (es) |
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US8699426B2 (en) * | 2008-03-26 | 2014-04-15 | Qualcomm Incorporated | Method and apparatus for resource allocation in wireless communication systems |
-
2009
- 2009-03-25 US US12/411,292 patent/US8699426B2/en active Active
- 2009-03-26 EP EP09724497A patent/EP2258071A2/en not_active Withdrawn
- 2009-03-26 AU AU2009228256A patent/AU2009228256B2/en not_active Ceased
- 2009-03-26 SG SG2013018957A patent/SG188898A1/en unknown
- 2009-03-26 JP JP2011502044A patent/JP5329640B2/ja active Active
- 2009-03-26 KR KR1020107024009A patent/KR101287798B1/ko active IP Right Grant
- 2009-03-26 WO PCT/US2009/038364 patent/WO2009120843A2/en active Application Filing
- 2009-03-26 RU RU2010143554/07A patent/RU2459365C2/ru not_active IP Right Cessation
- 2009-03-26 CN CN200980110327.1A patent/CN101978644B/zh not_active Expired - Fee Related
- 2009-03-26 MX MX2010010544A patent/MX2010010544A/es active IP Right Grant
- 2009-03-26 CA CA2717130A patent/CA2717130A1/en not_active Abandoned
- 2009-03-26 TW TW098109961A patent/TWI393411B/zh not_active IP Right Cessation
-
2010
- 2010-09-05 IL IL207990A patent/IL207990A0/en unknown
-
2013
- 2013-02-12 US US13/765,134 patent/US8891476B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2009120843A3 (en) | 2010-05-27 |
AU2009228256A1 (en) | 2009-10-01 |
CN101978644A (zh) | 2011-02-16 |
US20090279493A1 (en) | 2009-11-12 |
JP5329640B2 (ja) | 2013-10-30 |
CA2717130A1 (en) | 2009-10-01 |
JP2011519200A (ja) | 2011-06-30 |
US8699426B2 (en) | 2014-04-15 |
KR101287798B1 (ko) | 2013-07-23 |
TWI393411B (zh) | 2013-04-11 |
US20130155982A1 (en) | 2013-06-20 |
EP2258071A2 (en) | 2010-12-08 |
RU2010143554A (ru) | 2012-05-10 |
IL207990A0 (en) | 2010-12-30 |
KR20100134071A (ko) | 2010-12-22 |
RU2459365C2 (ru) | 2012-08-20 |
SG188898A1 (en) | 2013-04-30 |
TW200948006A (en) | 2009-11-16 |
CN101978644B (zh) | 2014-10-01 |
US8891476B2 (en) | 2014-11-18 |
AU2009228256B2 (en) | 2013-05-23 |
WO2009120843A2 (en) | 2009-10-01 |
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