EA201070396A1 - Система беспроводной связи, устройство базовой станции и устройство мобильной станции - Google Patents
Система беспроводной связи, устройство базовой станции и устройство мобильной станцииInfo
- Publication number
- EA201070396A1 EA201070396A1 EA201070396A EA201070396A EA201070396A1 EA 201070396 A1 EA201070396 A1 EA 201070396A1 EA 201070396 A EA201070396 A EA 201070396A EA 201070396 A EA201070396 A EA 201070396A EA 201070396 A1 EA201070396 A1 EA 201070396A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- station device
- base station
- feedback information
- mobile station
- types
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
-
- 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]
-
- 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
- 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
- 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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radio Transmission System (AREA)
Abstract
Частоты передачи устанавливаются индивидуально и с гибкостью согласно типам частей информации обратной связи, переданной от устройства мобильной станции на устройство базовой станции, таким образом, оптимизируя период передачи согласно типам частей информации обратной связи, чтобы свести к минимуму ухудшение в пропускной способности системы, вызванное тем, что период передачи не идентичен оптимальному периоду. Система беспроводной связи, в которой устройство (В) мобильной станции определяет качество приема сигнала, принятого от устройства (А) базовой станции, и передает на устройство (А) базовой станции части информации обратной связи, сгенерированной на основании качества приема. Устройство (А) базовой станции назначает ресурсы тактирования передачи согласно типам частей информации обратной связи в то время, как устройство (В) мобильной станции использует назначенные ресурсы для передачи множества типов частей информации обратной связи на устройство базовой станции.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007249977 | 2007-09-26 | ||
PCT/JP2008/067161 WO2009041419A1 (ja) | 2007-09-26 | 2008-09-24 | 無線通信システム、基地局装置および移動局装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201070396A1 true EA201070396A1 (ru) | 2010-10-29 |
EA016380B1 EA016380B1 (ru) | 2012-04-30 |
Family
ID=40511303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201070396A EA016380B1 (ru) | 2007-09-26 | 2008-09-24 | Система беспроводной связи, устройство базовой станции и устройство мобильной станции |
Country Status (8)
Country | Link |
---|---|
US (3) | US8626217B2 (ru) |
EP (2) | EP2395776B1 (ru) |
JP (3) | JPWO2009041419A1 (ru) |
CN (4) | CN105721129B (ru) |
CA (2) | CA2922380C (ru) |
EA (1) | EA016380B1 (ru) |
ES (1) | ES2546512T3 (ru) |
WO (1) | WO2009041419A1 (ru) |
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US10462798B2 (en) | 2019-10-29 |
US9681460B2 (en) | 2017-06-13 |
JP4689761B2 (ja) | 2011-05-25 |
CN101810043B (zh) | 2016-01-27 |
CA2695529C (en) | 2016-05-17 |
EA016380B1 (ru) | 2012-04-30 |
CA2922380C (en) | 2017-04-04 |
JPWO2009041419A1 (ja) | 2011-01-27 |
US20110183697A1 (en) | 2011-07-28 |
US20110194520A1 (en) | 2011-08-11 |
CA2695529A1 (en) | 2009-04-02 |
CN102281583B (zh) | 2015-05-27 |
CA2922380A1 (en) | 2009-04-02 |
CN105721129A (zh) | 2016-06-29 |
ES2546512T3 (es) | 2015-09-24 |
EP2194738A1 (en) | 2010-06-09 |
US8626217B2 (en) | 2014-01-07 |
CN105813113A (zh) | 2016-07-27 |
EP2395776B1 (en) | 2015-06-10 |
JP2011024230A (ja) | 2011-02-03 |
EP2194738B1 (en) | 2021-05-26 |
EP2395776A1 (en) | 2011-12-14 |
CN105813113B (zh) | 2019-09-03 |
CN102281583A (zh) | 2011-12-14 |
CN101810043A (zh) | 2010-08-18 |
WO2009041419A1 (ja) | 2009-04-02 |
EP2194738A4 (en) | 2011-12-21 |
JP4639259B2 (ja) | 2011-02-23 |
US20140092881A1 (en) | 2014-04-03 |
CN105721129B (zh) | 2019-04-12 |
JP2010016836A (ja) | 2010-01-21 |
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