RU2007138037A - Управление помехой в системе беспроводной связи - Google Patents
Управление помехой в системе беспроводной связи Download PDFInfo
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- 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
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- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- 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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- 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]
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- 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
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- 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
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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
- H04W52/30—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
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Abstract
1. Устройство, содержащее ! приемный блок, способный принимать, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, при этом отчет о помехе для каждого соседнего сектора указывает величину помехи, воспринимаемую соседним сектором, вследствие передач с терминалов в других секторах, и ! контроллер, способный регулировать передачи данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора. ! 2. Устройство по п.1, в котором отчет о помехе для каждого соседнего сектора указывает, воспринимает ли соседний сектор чрезмерную помеху, превышающую заранее определенный порог. ! 3. Устройство по п.1, в котором контроллер способен управлять вводом 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 также способен управлять вводом терминалов в сектор на основании класса приоритета пользователя, класса качества обслуживания (QoS) или их комбинации. ! 5. Устройство по п.1, в котором контроллер способен блокировать доступ к сектору или отменять 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 способен управлять 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 способен осуществлять диспетчеризацию терминалов в секторе для передачи данных на основании, по меньшей мере, одн
Claims (41)
1. Устройство, содержащее
приемный блок, способный принимать, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, при этом отчет о помехе для каждого соседнего сектора указывает величину помехи, воспринимаемую соседним сектором, вследствие передач с терминалов в других секторах, и
контроллер, способный регулировать передачи данных для терминалов в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
2. Устройство по п.1, в котором отчет о помехе для каждого соседнего сектора указывает, воспринимает ли соседний сектор чрезмерную помеху, превышающую заранее определенный порог.
3. Устройство по п.1, в котором контроллер способен управлять вводом 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 также способен управлять вводом терминалов в сектор на основании класса приоритета пользователя, класса качества обслуживания (QoS) или их комбинации.
5. Устройство по п.1, в котором контроллер способен блокировать доступ к сектору или отменять 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 способен управлять 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 способен осуществлять диспетчеризацию 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 способен снижать скорость передачи данных для, по меньшей мере, одного терминалов в секторе, если какой-либо из, по меньшей мере, одного соседнего сектора воспринимает чрезмерную помеху.
9. Устройство по п.1, в котором контроллер способен назначать каналы трафика терминалам в секторе на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
10. Устройство по п.1, содержащее также передающий блок, способный рассылать, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора на терминалы в секторе.
11. Устройство, содержащее
средство приема, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора, в котором отчет о помехе для каждого соседнего сектора указывает величину помехи, воспринимаемую соседним сектором, вследствие передач с терминалов в других секторах, 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.
12. Устройство по п.11, в котором средство регулировки передач данных для терминалов в секторе содержит средство управления вводом терминалов в сектор на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
13. Устройство по п.11, 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.
14. Устройство по п.11, 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.
15. Способ управления помехой в системе связи, содержащий этапы, на которых:
принимают, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, в котором отчет о помехе для каждого соседнего сектора указывает величину помехи, воспринимаемую соседним сектором, вследствие передач с терминалов в других секторах, 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 вводом 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, содержащее
процессор, способный оценивать помеху, воспринимаемую сектором, вследствие передач с терминалов в соседних секторах, и обеспечивать оценку помехи, и
контроллер, способный генерировать отчет о помехе на основании оценки помехи, при этом отчет о помехе указывает один из множественных возможных уровней помехи, воспринимаемых сектором.
20. Устройство по п.19, в котором отчет о помехе отражает помеху, воспринимаемую сектором, относительно, по меньшей мере, двух порогов.
21. Устройство по п.19, в котором отчет о помехе указывает, ниже ли помеха, воспринимаемая сектором, первого порога, находится ли она между первым порогом и вторым порогом, или же она превышает второй порог.
22. Устройство по п.19, содержащее также передающий блок, способный рассылать отчет о помехе на терминалы в соседних секторах.
23. Устройство по п.19, в котором контроллер способен генерировать второй отчет о помехе на основании оценки помехи и в котором второй отчет о помехе содержит более подробную информацию о помехе, воспринимаемой сектором, чем отчет о помехе.
24. Устройство по п.23, в котором контроллер способен отправлять второй отчет о помехе в, по меньшей мере, один из соседних секторов.
25. Устройство по п.23, в котором контроллер способен генерировать второй отчет о помехе, если оценка помехи выше заранее определенного порога или, если, по меньшей мере, один из соседних секторов запрашивает второй отчет о помехе.
26. Устройство, содержащее
блок связи, способный принимать по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, при этом отчет о помехе для каждого соседнего сектора указывает один из множественных возможных уровней помехи, воспринимаемых соседним сектором, и
контроллер, способный регулировать передаваемую мощность на основании, по меньшей мере, одного отчета о помехе.
27. Устройство по п.26, в котором отчет о помехе для каждого соседнего сектора указывает, воспринимает ли соседний сектор чрезмерную помеху, превышающую заранее определенный порог.
28. Устройство по п.26, в котором контроллер способен регулировать передаваемую мощность в разной степени для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
29. Устройство по п.26, в котором контроллер способен регулировать передаваемую мощность в разных темпах для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
30. Устройство по п. 26, в котором контроллер способен определять темп регулировки передаваемой мощности на основании класса приоритета пользователя или класса качества обслуживания (QoS) и регулировать передаваемую мощность в определенном темпе.
31. Устройство по п.26, в котором контроллер способен идентифицировать самый мощный соседний сектор из, по меньшей мере, одного соседнего сектора и регулировать передаваемую мощность на основании отчета о помехе, принятого от самого мощного соседнего сектора.
32. Устройство по п.26, в котором контроллер также способен регулировать передаваемую мощность на основании отчетов о помехе, ранее принятого от, по меньшей мере, одного соседнего сектора.
33. Устройство по п.26, в котором контроллер способен избирательно применять нижний предел передаваемой мощности к передаваемой мощности на основании, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора.
34. Устройство, содержащее
средство приема, по меньшей мере, одного отчета о помехе от, по меньшей мере, одного соседнего сектора, в котором отчет о помехе для каждого соседнего сектора указывает один из множественных возможных уровней помехи, воспринимаемых соседним сектором, и
средство регулировки передаваемой мощности на основании, по меньшей мере, одного отчета о помехе.
35. Устройство по п.34, в котором средство регулировки передаваемой мощности содержит средство регулировки передаваемой мощности в разной степени для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
36. Устройство по п.34, в котором средство регулировки передаваемой мощности содержит средство регулировки передаваемой мощности в разных темпах для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
37. Устройство по п.34, содержащее также средство идентификации самого мощного соседнего сектора из, по меньшей мере, одного соседнего сектора, при этом средство регулировки передаваемой мощности содержит средство регулировки передаваемой мощности на основании отчета о помехе, принятого от самого мощного соседнего сектора.
38. Способ управления помехой в системе связи, содержащий этапы, на которых
принимают, по меньшей мере, один отчет о помехе от, по меньшей мере, одного соседнего сектора, в котором отчет о помехе для каждого соседнего сектора указывает один из множественных возможных уровней помехи, воспринимаемых соседним сектором, и
регулируют передаваемую мощность на основании, по меньшей мере, одного отчета о помехе.
39. Способ по п.38, в котором на этапе регулировки передаваемой мощности регулируют передаваемую мощность в разной степени для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
40. Способ по п.38, в котором на этапе регулировки передаваемой мощности регулируют передаваемую мощность на разных скоростях для разных уровней помехи, воспринимаемых, по меньшей мере, одним соседним сектором.
41. Способ по п.38, содержащий также этап, на котором идентифицируют самый мощный соседний сектор из, по меньшей мере, одного соседнего сектора, при этом на этапе регулировки передаваемой мощности регулируют передаваемую мощность на основании отчета о помехе, принятого от самого мощного соседнего сектора.
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RU2493676C2 (ru) * | 2008-09-12 | 2013-09-20 | Квэлкомм Инкорпорейтед | Управление помехами для отличающихся технологий беспроводной связи |
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RU2526867C2 (ru) * | 2009-08-04 | 2014-08-27 | Моторола Мобилити, Инк. | Уменьшение помех между пересекающимися сотами в среде сети радиосвязи |
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