RU2008141773A - Способ обеспечения передачи обслуживания в системе мобильной связи - Google Patents

Способ обеспечения передачи обслуживания в системе мобильной связи Download PDF

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RU2008141773A
RU2008141773A RU2008141773/09A RU2008141773A RU2008141773A RU 2008141773 A RU2008141773 A RU 2008141773A RU 2008141773/09 A RU2008141773/09 A RU 2008141773/09A RU 2008141773 A RU2008141773 A RU 2008141773A RU 2008141773 A RU2008141773 A RU 2008141773A
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user equipment
network entity
data
data unit
level
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RU2008141773/09A
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RU2404543C2 (ru
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Янг Дае ЛИ (KR)
Янг Дае ЛИ
Сунг Дук ЧУН (KR)
Сунг Дук ЧУН
Сунг Дзун ПАРК (KR)
Сунг Дзун ПАРК
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Эл Джи Электроникс Инк. (Kr)
Эл Джи Электроникс Инк.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

1. Способ обеспечения передачи обслуживания на первом сетевом объекте в системе мобильной связи, причем способ содержит этапы, на которых: ! передают множество блоков данных первого уровня на пользовательское оборудование; ! проверяют, успешно ли передан каждый из множества блоков данных на пользовательское оборудование; и ! передают на второй сетевой объект, по меньшей мере, один блок данных первого уровня, исключая блок данных, который успешно передан на пользовательское оборудование, из множества блоков данных первого уровня, причем второй сетевой объект является целевым сетевым объектом для передачи обслуживания пользовательского оборудования. ! 2. Способ по п.1, в котором первый уровень является уровнем управления радиоканалом (RLC), имеющим объект, поддерживающий режим с подтверждением (AM). ! 3. Способ по п.2, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, для которого от пользовательского оборудования принимают отрицательное подтверждение приема. ! 4. Способ по п.3, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, включенный в состав блока данных нижнего уровня, для которого от пользовательского оборудования принимают сигнал отрицательного подтверждения (NACK). ! 5. Способ по п.4, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, который не передают на пользовательское оборудование. ! 6. Способ по п.2, в котором блок данных первого уровня является RLC блоком протокольных данных (PDU). ! 7. Способ по п.1, в котором первый сетевой объект является исходным усовершенствованным B-узлом (eNB). ! 8. Способ по п.7, в котором второй сетевой объект явл

Claims (30)

1. Способ обеспечения передачи обслуживания на первом сетевом объекте в системе мобильной связи, причем способ содержит этапы, на которых:
передают множество блоков данных первого уровня на пользовательское оборудование;
проверяют, успешно ли передан каждый из множества блоков данных на пользовательское оборудование; и
передают на второй сетевой объект, по меньшей мере, один блок данных первого уровня, исключая блок данных, который успешно передан на пользовательское оборудование, из множества блоков данных первого уровня, причем второй сетевой объект является целевым сетевым объектом для передачи обслуживания пользовательского оборудования.
2. Способ по п.1, в котором первый уровень является уровнем управления радиоканалом (RLC), имеющим объект, поддерживающий режим с подтверждением (AM).
3. Способ по п.2, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, для которого от пользовательского оборудования принимают отрицательное подтверждение приема.
4. Способ по п.3, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, включенный в состав блока данных нижнего уровня, для которого от пользовательского оборудования принимают сигнал отрицательного подтверждения (NACK).
5. Способ по п.4, в котором этот, по меньшей мере, один блок данных включает в себя блок данных, который не передают на пользовательское оборудование.
6. Способ по п.2, в котором блок данных первого уровня является RLC блоком протокольных данных (PDU).
7. Способ по п.1, в котором первый сетевой объект является исходным усовершенствованным B-узлом (eNB).
8. Способ по п.7, в котором второй сетевой объект является целевым усовершенствованным B-узлом (eNB).
9. Способ по п.4, в котором нижний уровень является уровнем управления доступом к среде (MAC), а блок данных нижнего уровня является MAC блоком протокольных данных (PDU).
10. Способ по п.1, в котором первый и второй сетевые объекты имеют разные объекты, поддерживающие режим с подтверждением (AM).
11. Способ обеспечения передачи обслуживания на первом сетевом объекте в системе мобильной связи, причем способ содержит этапы, на которых:
передают множество первых блоков данных первого уровня на пользовательское оборудование, причем каждый из множества первых блоков данных включает в себя, по меньшей мере, часть второго блока данных, перенесенного с верхнего уровня;
проверяют, успешно ли передан каждый из множества первых блоков данных на пользовательское оборудование; и
передают на второй сетевой объект, по меньшей мере, один второй блок данных, включенный в состав первого блока данных первого уровня, исключая первый блок данных, который успешно передан на пользовательское оборудование, из множества первых блоков данных, причем второй сетевой объект является целевым сетевым объектом для передачи обслуживания пользовательского оборудования.
12. Способ по п.11, в котором первый уровень является уровнем управления радиоканалом (RLC), имеющим объект, поддерживающий режим с подтверждением (AM).
13. Способ по п.12, в котором, по меньшей мере, один второй блок данных включает в себя второй блок данных, включенный в состав первого блока данных, для которого от пользовательского оборудования принимают отрицательное подтверждение приема.
14. Способ по п.13, в котором, по меньшей мере, один второй блок данных включает в себя второй блок данных, включенный в состав третьего блока данных нижнего уровня, для которого от пользовательского оборудования принимают сигнал отрицательного подтверждения (NACK).
15. Способ по п.14, в котором, по меньшей мере, один второй блок данных включает в себя второй блок данных, включенный в состав первого блока данных, который не передают на пользовательское оборудование.
16. Способ по п.12, в котором первый блок данных первого уровня является RLC блоком протокольных данных (PDU).
17. Способ по п.16, в котором второй блок данных верхнего уровня является RLC служебным блоком данных (SDU).
18. Способ по п.11, в котором первый сетевой объект является исходным усовершенствованным B-узлом (eNB).
19. Способ по п.18, в котором второй сетевой объект является целевым усовершенствованным B-узлом (eNB).
20. Способ по п.14, в котором нижний уровень является уровнем управления доступом к среде (MAC), а третий блок данных нижнего уровня является MAC блоком протокольных данных (PDU).
21. Способ по п.11, в котором первый и второй сетевые объекты имеют разные объекты, поддерживающие режим с подтверждением (AM).
22. Способ передачи сообщения о состоянии для обеспечения передачи обслуживания на пользовательском оборудовании в системе мобильной связи, содержащий этапы, на которых:
проверяют, принята ли команда передачи обслуживания от первого сетевого объекта; и
передают сообщение о состоянии, по меньшей мере, для одного блока данных, переданного от первого сетевого объекта, по меньшей мере, или на первый сетевой объект или на второй сетевой объект, если команду передачи обслуживания принимют от первого сетевого объекта, причем второй сетевой объект является целевым сетевым объектом для передачи обслуживания пользовательского оборудования.
23. Способ по п.22, в котором сообщение о состоянии включает в себя положительное подтверждение приема или отрицательное подтверждение приема для каждого из множества блоков данных, принятых от первого сетевого объекта в течение предварительно заданного периода времени.
24. Способ по п.23, в котором множество блоков данных является служебными блоками данных (SDU) уровня управления радиоканалом (RLC).
25. Способ по п.23, в котором множество блоков данных является блоками протокольных данных (PDU) уровня управления радиоканалом (RLC).
26. Способ по п.22, в котором сообщение о состоянии включают в состав сообщения подтверждения передачи обслуживания, которое должно быть передано на второй сетевой объект.
27. Способ по п.22, в котором сообщение о состоянии передают, по меньшей мере, или на первый сетевой объект или на второй сетевой объект посредством сигнализации управления радиоканалом (RLC) или сигнализации управления радиоресурсами (RRC).
28. Способ по п.22, в котором первый сетевой объект является исходным усовершенствованным B-узлом (eNB).
29. Способ по п.28, в котором второй сетевой объект является целевым усовершенствованным B-узлом (eNB).
30. Способ по п.23, который дополнительно содержит этап, на котором принимают от второго сетевого объекта, по меньшей мере, один блок данных, исключая блок данных, для которого передано положительное подтверждение приема, из множества блоков данных.
RU2008141773/09A 2006-03-22 2007-03-22 Способ обеспечения передачи обслуживания в системе мобильной связи RU2404543C2 (ru)

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US78497606P 2006-03-22 2006-03-22
US60/784,976 2006-03-22
US79740206P 2006-05-02 2006-05-02
US60/797,402 2006-05-02
KR10-2007-0002962 2007-01-10

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US (1) US8971288B2 (ru)
EP (1) EP2005781B1 (ru)
JP (1) JP4964293B2 (ru)
KR (1) KR101387475B1 (ru)
CN (1) CN101601225B (ru)
BR (1) BRPI0709056A2 (ru)
MX (1) MX2008011948A (ru)
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TW (1) TWI404434B (ru)
WO (1) WO2007108655A2 (ru)

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CN101601225B (zh) 2012-06-20
MX2008011948A (es) 2008-10-08
US8971288B2 (en) 2015-03-03
JP4964293B2 (ja) 2012-06-27
KR101387475B1 (ko) 2014-04-22
BRPI0709056A2 (pt) 2011-06-28
EP2005781B1 (en) 2018-05-02
EP2005781A2 (en) 2008-12-24
RU2404543C2 (ru) 2010-11-20
US20100227614A1 (en) 2010-09-09
EP2005781A4 (en) 2012-10-31
TW200808083A (en) 2008-02-01
TWI404434B (zh) 2013-08-01
CN101601225A (zh) 2009-12-09
WO2007108655A2 (en) 2007-09-27

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