RU2007138022A - Управление помехой в системе беспроводной связи - Google Patents

Управление помехой в системе беспроводной связи Download PDF

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RU2007138022A
RU2007138022A RU2007138022/09A RU2007138022A RU2007138022A RU 2007138022 A RU2007138022 A RU 2007138022A RU 2007138022/09 A RU2007138022/09 A RU 2007138022/09A RU 2007138022 A RU2007138022 A RU 2007138022A RU 2007138022 A RU2007138022 A RU 2007138022A
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interference report
neighboring
interference
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Мурат МЕСЕ (US)
Мурат МЕСЕ
Арак СУТИВОНГ (TH)
Арак СУТИВОНГ
Дэвид Джонатан ДЖУЛИАН (US)
Дэвид Джонатан ДЖУЛИАН
Тинфан ЦЗИ (US)
Тинфан ЦЗИ
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Квэлкомм Инкорпорейтед (US)
Квэлкомм Инкорпорейтед
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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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • 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
    • 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]
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

1. Устройство, содержащее ! память, ! процессор, соединенный с памятью и предназначенный для регулирования передачи данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе, полученного от, по меньшей мере, одного соседнего сектора, причем, по меньшей мере, один отчет о помехе содержит информацию, указывающую измерения в, по меньшей мере, одном соседнем секторе, на основании, по меньшей мере, одного терминала из терминалов. ! 2. Устройство по п. 1, в котором отчет о помехе для, по меньшей мере, одного соседнего сектора указывает пороги и измерения, воспринимаемые в, по меньшей мере, одном соседнем секторе для, по меньшей мере, одного терминала из терминалов. ! 3. Устройство по п. 1, в котором контроллер дополнительно обеспечивает регулирование путем управления доступом терминалов в сектор на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора. ! 4. Устройство по п. 3, в котором контроллер обеспечивает управление доступом терминалов в сектор дополнительно на основании класса приоритета пользователя, класса качества обслуживания (QoS) или их комбинации. ! 5. Устройство по п. 1, в котором контроллер обеспечивает блокирование доступа к сектору или отмену назначения терминалов, которым уже предоставлен доступ к сектору, если какой-либо из, по меньшей мере, одного соседнего сектора воспринимает чрезмерную помеху. ! 6. Устройство по п. 1, в котором контроллер обеспечивает управление нагрузкой сектора на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора. ! 7. Устройство по п. 1, в котором контроллер дополнительно обеспечивает

Claims (29)

1. Устройство, содержащее
память,
процессор, соединенный с памятью и предназначенный для регулирования передачи данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе, полученного от, по меньшей мере, одного соседнего сектора, причем, по меньшей мере, один отчет о помехе содержит информацию, указывающую измерения в, по меньшей мере, одном соседнем секторе, на основании, по меньшей мере, одного терминала из терминалов.
2. Устройство по п. 1, в котором отчет о помехе для, по меньшей мере, одного соседнего сектора указывает пороги и измерения, воспринимаемые в, по меньшей мере, одном соседнем секторе для, по меньшей мере, одного терминала из терминалов.
3. Устройство по п. 1, в котором контроллер дополнительно обеспечивает регулирование путем управления доступом терминалов в сектор на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
4. Устройство по п. 3, в котором контроллер обеспечивает управление доступом терминалов в сектор дополнительно на основании класса приоритета пользователя, класса качества обслуживания (QoS) или их комбинации.
5. Устройство по п. 1, в котором контроллер обеспечивает блокирование доступа к сектору или отмену назначения терминалов, которым уже предоставлен доступ к сектору, если какой-либо из, по меньшей мере, одного соседнего сектора воспринимает чрезмерную помеху.
6. Устройство по п. 1, в котором контроллер обеспечивает управление нагрузкой сектора на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
7. Устройство по п. 1, в котором контроллер дополнительно обеспечивает регулирование путем изменения диспетчеризации терминалов в секторе для передачи данных на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
8. Устройство по п. 1, в котором контроллер дополнительно обеспечивает регулирование путем снижения скорости передачи данных для, по меньшей мере, одного из терминалов в секторе, если какой-либо из, по меньшей мере, одного соседнего сектора воспринимает чрезмерную помеху.
9. Устройство по п. 1, в котором контроллер дополнительно обеспечивает регулирование путем назначения каналов трафика терминалам в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
10. Устройство, содержащее:
средство приема, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора, причем, по меньшей мере, один отчет о помехе для, по меньшей мере, одного соседнего сектора содержит информацию, указывающую измерения в, по меньшей мере, одном соседнем секторе на основании, по меньшей мере, одного терминала из терминалов сектора, и
средство регулировки передач данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
11. Устройство по п. 10, в котором средство регулировки передач данных для терминалов в секторе содержит
средство управления доступом терминалов в сектор на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
12. Устройство по п. 10, в котором средство регулировки передач данных для терминалов в секторе содержит
средство диспетчеризации терминалов в секторе для передачи данных на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
13. Устройство по п. 10, в котором средство регулировки передач данных для терминалов в секторе содержит
средство назначения каналов трафика терминалам в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
14. Устройство по п. 10, в котором отчет о помехе для, по меньшей мере, одного соседнего сектора указывает пороги и измерения, воспринимаемые в, по меньшей мере, одном соседнем секторе для, по меньшей мере, одного терминала из терминалов.
15. Способ управления связью в системе беспроводной связи, содержащий этапы, на которых
принимают, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, причем, по меньшей мере, один отчет о помехе содержит информацию, указывающую измерения в, по меньшей мере, одном соседнем секторе на основании, по меньшей мере, одного терминала из терминалов сектора, и
регулируют передачи данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
16. Способ по п. 15, в котором на этапе регулировки передач данных для терминалов в секторе
управляют доступом терминалов в сектор на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
17. Способ по п. 15, в котором на этапе регулировки передач данных для терминалов в секторе
осуществляют диспетчеризацию терминалов в секторе для передачи данных на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
18. Способ по п. 15, в котором на этапе регулировки передач данных для терминалов в секторе
назначают каналы трафика терминалам в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
19. Устройство по п. 15, в котором отчет о помехе для, по меньшей мере, одного соседнего сектора указывает пороги и измерения, воспринимаемые в, по меньшей мере, одном соседнем секторе для, по меньшей мере, одного терминала из терминалов.
20. Устройство, содержащее
память и
контроллер, предназначенный для генерирования отчета о помехе, указывающего измерения помехи в секторе, по меньшей мере, одним терминалом, по меньшей мере, одного другого сектора, и выдачи команды на передачу отчета о помехе в, по меньшей мере, один сектор.
21. Устройство по п. 20, в котором отчет о помехе указывает пороги и измерения, воспринимаемые в секторе для, по меньшей мере, одного терминала.
22. Устройство по п. 20, дополнительно содержащее
передающий блок, предназначенный для передачи отчета о помехе в, по меньшей мере, один другой сектор посредством проводного соединения на основании команд контроллера.
23. Устройство по п. 20, в котором проводное соединение содержит транзитное соединение.
24. Устройство по п. 20, в котором контроллер дополнительно обеспечивает генерирование другого отчета о помехе, указывающего измерения помехи в секторе, по меньшей мере, одним терминалом каждого другого сектора, и выдачу команд на передачу других отчетов о помехе в другой сектор.
25. Устройство, содержащее
средство генерации отчета о помехе, указывающего измерения помехи в секторе, по меньшей мере, одним терминалом, по меньшей мере, одного другого сектора, и
средство передачи отчета о помехе в, по меньшей мере, один сектор.
26. Устройство по п. 25, в котором отчет о помехе указывает пороги и измерения, воспринимаемые в секторе для, по меньшей мере, одного терминала.
27. Устройство по п. 25, в котором средство передачи содержит средство передачи посредством проводного соединения.
28. Устройство по п. 25, в котором проводное соединение содержит транзитное соединение.
29. Устройство по п. 25, в котором средство генерации содержит средство генерации другого отчета о помехе, указывающего измерения помехи в секторе, по меньшей мере, одним терминалом каждого другого сектора.
RU2007138022/09A 2005-03-15 2006-03-15 Управление помехой в системе беспроводной связи RU2390954C2 (ru)

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US66217605P 2005-03-15 2005-03-15
US60/662,176 2005-03-15
US11/158,584 US8942639B2 (en) 2005-03-15 2005-06-21 Interference control in a wireless communication system
US11/158,584 2005-06-21
US11/293,686 2005-12-02

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US (2) US8942639B2 (ru)
EP (2) EP2265074B1 (ru)
JP (2) JP2008533923A (ru)
KR (2) KR101157332B1 (ru)
CN (1) CN101909352B (ru)
AR (1) AR052704A1 (ru)
AT (1) ATE533326T1 (ru)
AU (3) AU2006222892A1 (ru)
BR (1) BRPI0609037A2 (ru)
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HK (1) HK1151664A1 (ru)
IL (1) IL185956A (ru)
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NZ (1) NZ561493A (ru)
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US7197692B2 (en) * 2004-06-18 2007-03-27 Qualcomm Incorporated Robust erasure detection and erasure-rate-based closed loop power control
US8452316B2 (en) 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
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