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Ascending data transmission method in grouping service

A technology for packet services and transmission methods, applied in digital transmission systems, transmission systems, data switching networks, etc., can solve the problems of delay-sensitive services or urgent data that cannot be transmitted, and achieve the effect of reducing delay and meeting QoS requirements

Active Publication Date: 2011-04-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above regulations can reduce the delay of data transmission to a certain extent, if the uplink TBF allocated radio block resources is transmitting data, the delay-sensitive services or urgent data on other uplink TBFs cannot be allocated there. Uplink TBF transmission of wireless block resources

Method used

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  • Ascending data transmission method in grouping service
  • Ascending data transmission method in grouping service

Examples

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Embodiment Construction

[0018] The method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the method includes:

[0020] A. Establish an uplink TBF for the packet service of the mobile station, and allocate radio block resources for the uplink TBF, and the uplink data in the packet service is transmitted through the radio block resources of the uplink TBF.

[0021] The MS sends a request to the network, and establishes an uplink TBF on the PDCH with the cooperation of the network. After the network allocates radio block resources to the TBF, the uplink data of the packet service can be transmitted on the TBF.

[0022] B. After determining that other uplink TBFs belonging to the same mobile station have allocated radio block resources, the uplink data in the packet service preempts the radio block resources of the other uplink TBFs for transmission.

[0023] Since it takes a certain amount of time to establi...

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Abstract

The invention discloses a transmission method of the uplink data in packet services. The method includes that a uplink temporary block flow TBF is constructed for the packet services of a mobile station. Wireless block sources are distributed for the uplink TBF. The uplink data in the grouping services are transmitted through the wireless block sources of the uplink TBF. When other uplink TBFs belonging to the same mobile station are ensured to be distributed with the wireless block sources, the uplink data in the packet services preempts the wireless block sources of the other uplink TBFs for the transmission. The method of the invention furthest satisfies the QoS requirement of the services and lowers the time delay of the data transmission.

Description

technical field [0001] The invention relates to packet services in the wireless communication field, in particular to a method for transmitting uplink data in the packet services. Background technique [0002] In General Packet Radio Service (GPRS) / Enhanced Data Rates for Global Evolution (EDGE), the radio link control (RLC) / medium access control (MAC) layer link between the mobile station (MS) and the network is called a temporary Block Flow (TBF). When the packet service has uplink data to be transmitted, the network establishes an uplink TBF on the packet data channel (PDCH), and after the network allocates radio block resources for the uplink TBF, the uplink data in the packet service is transmitted through the uplink TBF transmission. When the packet service temporarily has no uplink data to be transmitted, the corresponding uplink TBF is released or enters a temporary inactive state. [0003] For some delay-sensitive services, such as Voice over IP (VoIP) services, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L1/00
Inventor 耿风华
Owner HUAWEI TECH CO LTD