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Method and system for transmitting and receiving service control information

A technology of service control and transmission method, applied in wireless communication, access restriction, broadcast service distribution, etc., can solve problems such as difficulty in receiving services, inability to obtain scheduling information, etc.

Inactive Publication Date: 2010-12-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a certain user makes an error receiving scheduling information at a specific location when the scheduling cycle arrives, it will not be able to obtain the scheduling information for each service in the cycle, and it will be difficult to receive the required services

Method used

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  • Method and system for transmitting and receiving service control information
  • Method and system for transmitting and receiving service control information
  • Method and system for transmitting and receiving service control information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] This embodiment is based on the current 3G system, and the message structure in the 3G system is extended as follows:

[0100] First, expand the structure of the message sending MBMS modified service information to include: 1) service information modified in this modification period; 2) service information to be modified in the next modification period (or a later modification period), indicating The business information (including business identification and updated specific information) that will take effect in the next modification cycle (or later modification cycle) relative to this modification cycle, in the text, the "modified" information also includes the "newly added "Information. Sent every repetition even if no traffic is involved.

[0101] Secondly, the structure of the message sending the point-to-multipoint radio bearer information of the current MBMS cell is extended to include: 1) the PTM RB information being sent by the current cell in this modificatio...

Embodiment 2

[0112] The expanded content of the MBMS modified service information is not limited to the service information to be modified in the next modification cycle, but also can be the service information to be modified in a later modification cycle. The service information to be modified can take effect within the nth modification period after the current modification period (conversely, the current modification period is the nth modification period before the effective modification period), n≥1. The activation time information related to the effective modification period can be statically configured in the base station and UE in advance; or adopt dynamic configuration, such as the base station notifying the UE in the system message, and the base station notifying the UE in the service information to be modified; or statically The configuration is the default configuration, and the dynamic configuration is used when there is a dynamic configuration, otherwise the static configuration...

Embodiment 3

[0120] This embodiment is based on the current LTE system, and may also be used in subsequent systems of the LTE system. In the LTE system, only one MBMS signaling is carried on the MCCH channel, that is to say, multiple MBMS signalings in the 3G stage are fused into one MBMS signaling. In this case, the method proposed by the present invention can also be used.

[0121] Different fields are set in the MBMS signaling to respectively indicate the configuration information of the service currently being transmitted and the configuration information of the service to be modified. In this paper, the set of configuration information fields indicating each service currently being transmitted is named the current configuration information set, and the set of configuration information fields indicating each service to be modified is named the advance configuration information set. In this embodiment, the configuration information of the service to be modified is notified to the UE in...

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Abstract

The invention discloses a method and a system for transmitting and receiving service control information. The transmitting and receiving method comprises that: a transmitting party determines service control information to be modified and effective time thereof, and transmits the service control information to a receiving party in advance before the service control information is effective; the receiving party receives the service control information which is transmitted in advance by the transmitting party, and if judging the information contains the control information of the service to be received by the receiving party, the receiving party receives service data according to the acquired control information when the control information is effective. Correspondingly, the transmission system provided by the invention comprises a transmitting party and a receiving party for the service control information. The method and the system for transmitting and receiving the service control information transmit the service configuration information to be modified or service scheduling information and the like to the receiving party in advance by processing the current service control information and transmitting moment thereof, and effectively avoid delayed or failed reception of the service control information and the influence thereof on the service data reception.

Description

technical field [0001] The invention relates to a method for sending and receiving service control information in a communication system and a system thereof. Background technique [0002] With the rapid development of the Internet and the popularization of large-screen multifunctional mobile phones, a large number of mobile data multimedia services and various high-bandwidth multimedia services have emerged, such as video conferences, TV broadcasts, video on demand, advertisements, online education, and interactive games. On the one hand, the mobile data multimedia service meets the ever-increasing service demands of mobile users, and at the same time brings new business growth points for mobile operators. These mobile data multimedia services require multiple users to receive the same data at the same time. Compared with general data services, they have the characteristics of large data volume, long duration and delay sensitivity. [0003] In order to effectively utilize ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W48/12
Inventor 毛磊艾建勋马子江翟恒星
Owner ZTE CORP
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