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RU2008144587A - Стековая сигнализация приложению в отсутствие запрашиваемой полосы - Google Patents

Стековая сигнализация приложению в отсутствие запрашиваемой полосы Download PDF

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RU2008144587A
RU2008144587A RU2008144587/09A RU2008144587A RU2008144587A RU 2008144587 A RU2008144587 A RU 2008144587A RU 2008144587/09 A RU2008144587/09 A RU 2008144587/09A RU 2008144587 A RU2008144587 A RU 2008144587A RU 2008144587 A RU2008144587 A RU 2008144587A
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data rate
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RU2008144587/09A
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RU2441322C2 (ru
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Амер А. ХАССАН (US)
Амер А. ХАССАН
Томас В. КУЭНЕЛ (US)
Томас В. КУЭНЕЛ
Деюн У (US)
Деюн У
Кристиан ХЬЮТЕМА (US)
Кристиан ХЬЮТЕМА
Д. Габриель ФРОСТ (US)
Д. Габриель ФРОСТ
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Майкрософт Корпорейшн (Us)
Майкрософт Корпорейшн
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    • 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
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M9/00—Parallel/series conversion or vice versa
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

1. Способ инициирования связи на уровне производительности, запрашиваемом приложением (301), при этом способ содержит этапы, на которых: !a) отображают запрашиваемый уровень производительности в наборе параметров (405) связи, ! b) передают сигнал упомянутому приложению (301), если упомянутые параметры связи невозможны. ! 2. Способ по п.1, в котором связь является беспроводной. ! 3. Способ по п.1, в котором связь осуществляется по проводам. ! 4. Способ по п.1, в котором уровень производительности состоит из скорости передачи данных (302) и качества обслуживания (303). ! 5. Способ по п.1, в котором параметры связи включают в себя количество подканалов. ! 6. Способ по п.5, в котором параметры связи включают в себя уровень энергии на упомянутых подканалах. ! 7. Способ по п.1, в котором параметры связи включают в себя уровень мощности передачи. ! 8. Способ по п.4, дополнительно содержащий этап, на котором выбирают более низкое качество обслуживания (415) и повторяют этап (a) до передачи сигнала на этапе (b), если параметры связи невозможны. ! 9. Способ по п.4, дополнительно содержащий этап, на котором выбирают более низкую скорость передачи данных (404) и повторяют этапы (a) и (b) до передачи сигнала на этапе (c), если параметры связи невозможны. ! 10. Способ по п.5, в котором при отображении на этапе (a) минимизируют количество подканалов. ! 11. Система беспроводной связи для передачи данных в ответ на запрос от приложения (601) для передачи на скорости передачи данных и с качеством обслуживания, причем система содержит: ! a) модуль (602) отображения подканал/энергия для определения количества подканалов и порога энергии, необходимых для удовлетворения запрашиваемых скоро

Claims (20)

1. Способ инициирования связи на уровне производительности, запрашиваемом приложением (301), при этом способ содержит этапы, на которых:
a) отображают запрашиваемый уровень производительности в наборе параметров (405) связи,
b) передают сигнал упомянутому приложению (301), если упомянутые параметры связи невозможны.
2. Способ по п.1, в котором связь является беспроводной.
3. Способ по п.1, в котором связь осуществляется по проводам.
4. Способ по п.1, в котором уровень производительности состоит из скорости передачи данных (302) и качества обслуживания (303).
5. Способ по п.1, в котором параметры связи включают в себя количество подканалов.
6. Способ по п.5, в котором параметры связи включают в себя уровень энергии на упомянутых подканалах.
7. Способ по п.1, в котором параметры связи включают в себя уровень мощности передачи.
8. Способ по п.4, дополнительно содержащий этап, на котором выбирают более низкое качество обслуживания (415) и повторяют этап (a) до передачи сигнала на этапе (b), если параметры связи невозможны.
9. Способ по п.4, дополнительно содержащий этап, на котором выбирают более низкую скорость передачи данных (404) и повторяют этапы (a) и (b) до передачи сигнала на этапе (c), если параметры связи невозможны.
10. Способ по п.5, в котором при отображении на этапе (a) минимизируют количество подканалов.
11. Система беспроводной связи для передачи данных в ответ на запрос от приложения (601) для передачи на скорости передачи данных и с качеством обслуживания, причем система содержит:
a) модуль (602) отображения подканал/энергия для определения количества подканалов и порога энергии, необходимых для удовлетворения запрашиваемых скорости передачи данных и качества обслуживания,
b) модуль (604) регистрации шума для регистрации уровня шума на каждом доступном подканале,
c) модуль (603) сигнализации для сигнализации приложению (601), когда запрашиваемые скорость передачи данных и качество обслуживания невозможны.
12. Система по п.11, в которой приложение является клиентом Voice-over-IP, приложением потокового мультимедиа, веб-браузером интернета или клиентом службы мгновенного обмена сообщениями.
13. Система по п.11, в которой модуль (603) сигнализации также сигнализирует модулю (602) отображения подканал/энергия, когда запрашиваемые скорость передачи данных и качество обслуживания невозможны.
14. Система по п.13, в которой модуль (602) отображения подканал/энергия отвечает на сигнал от модуля (603) сигнализации, что запрашиваемые скорость передачи данных и качество обслуживания невозможны, посредством выбора более высокого порога энергии.
15. Система по п.11, в которой модуль (602) отображения подканал/энергия также определяет уровень мощности для передачи.
16. Система по п.11, в которой приложение информирует пользователя, если запрашиваемые скорость передачи данных и качество обслуживания невозможны.
17. Компьютерно-считываемый носитель, на котором хранятся компьютерно-считываемые сигналы, которые определяют инструкции, которые, в результате выполнения компьютером, предписывают компьютеру осуществлять способ беспроводной связи, причем способ содержит этапы, на которых:
a) принимают от приложения (301) запрос на скорость (302) передачи данных и качество обслуживания (303),
b) пытаются выбрать совокупность подканалов ниже порога энергии согласно запрашиваемым скорости передачи данных и качеству обслуживания (405-414),
c) сигнализируют приложению при недостаточном количестве подканалов ниже порога энергии для достижения запрашиваемых скорости передачи данных и качества обслуживания (403).
18. Компьютерно-считываемый носитель по п.17, в котором способ дополнительно содержит этап, на котором выбирают уровень мощности для передачи.
19. Компьютерно-считываемый носитель по п.18, в котором выбранный уровень мощности является минимально возможным уровнем мощности для успешной передачи на запрашиваемых скорости передачи данных и качества обслуживания.
20. Компьютерно-считываемый носитель по п.17, в котором выбор совокупности подканалов ниже порога энергии производится с использованием обратной связи от приемника.
RU2008144587/08A 2006-05-12 2007-05-14 Стековая сигнализация приложению в отсутствие запрашиваемой полосы RU2441322C2 (ru)

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Application Number Priority Date Filing Date Title
US11/433,804 US8189621B2 (en) 2006-05-12 2006-05-12 Stack signaling to application with lack of requested bandwidth
US11/433,804 2006-05-12

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RU2441322C2 RU2441322C2 (ru) 2012-01-27

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US (7) US8189621B2 (ru)
EP (1) EP2018718A4 (ru)
JP (1) JP5156004B2 (ru)
KR (1) KR101376938B1 (ru)
CN (1) CN101444013B (ru)
BR (1) BRPI0711403A2 (ru)
MX (1) MX2008014240A (ru)
RU (1) RU2441322C2 (ru)
TW (1) TWI352534B (ru)
WO (1) WO2007133779A1 (ru)

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