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Method and system for transmitting small data packets

A small data packet and parameter technology, applied in the field of mobile communication, can solve problems such as excessive allocation of bearer resources and unfavorable network resource utilization, achieve network process optimization, avoid media bearer and wireless bearer resources, and reduce related signaling Effect

Active Publication Date: 2011-11-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For offline transmission, because there are many interactions between mobility management and signaling, too many bearer resources need to be allocated, which is not conducive to improving the utilization of network resources

Method used

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  • Method and system for transmitting small data packets
  • Method and system for transmitting small data packets

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Embodiment Construction

[0095] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0096] The present invention needs to solve the problem of MTC UE sending small data packets in an offline state, and needs to efficiently utilize network resources in the process of sending small data packets, and reduce signaling interaction and mobility management. Based on the above requirements, the MTC UE of the present invention carries the small data packets to be sent to the media gateway in the network during the bearer creation process; the media gateway sends the received small data packets to the MTC server.

[0097] When the MTC UE initiates an attach request or a bearer establishment request, it directly carries a small data packet in the request message and indicates whether there is a small data packet to be sent; when the media gateway receives an attach request or a bearer establishment request, it ...

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PUM

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Abstract

The invention discloses a method for transmitting small data packets. During the procedure of performing bearer creation by Machine-Type-Communication User Equipment (MTC UE), small data packets needing to be transmitted are carried to a media gateway in a network; and the media gateway transmits the received small data packets to an MTC server. The invention also discloses a system for transmitting small data packets. According to the application requirements of Machine-to-Machine (M2M) communication, network optimization is performed directing to transmitting the small data packets in an M2M off-line state, thereby saving the allocation of the wireless resources and the core network media resources, reducing the mobility management and signalling interaction in an off-line transmission mode, and improving the utilization ratio of the network resources.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and system for small data packet transmission. Background technique [0002] At present, machine-to-machine communication (M2M, Machine to Machine) services are gradually being widely used, such as: logistics systems, remote meter reading, smart home and other applications. M2M service providers use existing wireless networks, such as general packet radio service (GPRS, General Packet Radio service) networks, evolved packet system (EPS, Evolved Packet System) networks and other packet switching (PS, Packet Switch) networks to carry out M2M services. Since there are obvious differences between the M2M service and the human-to-human (H2H, Human to Human) service, it is necessary to optimize the existing network to obtain the best network management and network communication quality. [0003] The GPRS network is a second-generation mobile communication network based on ...

Claims

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Application Information

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IPC IPC(8): H04W8/08H04W48/08H04W4/70
CPCH04W4/20H04W76/022H04W4/00H04W4/005H04W4/70H04W76/12
Inventor 谢宝国李志军
Owner ZTE CORP
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