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Method for report retransmission, base station and system thereof

A message forwarding and message sending technology, applied in the field of communication, can solve problems such as communication quality degradation, transmission resource waste, service delay, etc., and achieve the effects of reducing traffic, improving quality, and reducing service delay

Active Publication Date: 2011-04-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After researching the existing technology, the inventor found that, in the prior art, since the S-GW and the PDN-GW are deployed centrally on the core network, when the local user needs to communicate, the service message must pass through the core network Transmission will cause waste of transmission resources and business delay, etc., resulting in a decline in communication quality

Method used

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  • Method for report retransmission, base station and system thereof
  • Method for report retransmission, base station and system thereof
  • Method for report retransmission, base station and system thereof

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Embodiment 1

[0029] In order to reduce the data flow from the base station to the core network and reduce the service delay when the user on the local network forwards the message, the embodiment of the present invention provides a method for forwarding the message on the local network, such as figure 1 Shown is the application scenario of the embodiment of the present invention. In the embodiment of the present invention, the local network is a network with an LTE structure under the same S-GW. All base stations in the local network are mutually local base stations, and each base station is independent of each other and has no affiliation relationship. Connect directly through the interface, such as connecting through the X2 interface. In the method provided by the embodiment of the present invention, when local base stations transmit packet data packets, they may be directly transmitted between local base stations without going through a core network gateway. see figure 2 , the specif...

Embodiment 2

[0060] In order to reduce the data flow from the base station to the core network and reduce the service delay when the user in the local network forwards the message, the embodiment of the present invention provides a method for forwarding the message in the local network.

[0061] The difference between this embodiment and Embodiment 1 is that this embodiment uses two-level base stations to forward messages. Based on sub-base stations in the network, multiple Hub base stations are set up as base stations for local service exchange. When users in the local network transmit messages, they first transmit the messages to sub-base stations, and sub-base stations transmit messages to Hub base stations. The Hub base station determines the address of the target user of the message and forwards it.

[0062] In the embodiment of the present invention, the local network is a network with an LTE structure under the same S-GW, and all base stations in the local network are mutually local...

Embodiment 3

[0097] In order to reduce the data flow from the base station to the core network and reduce the service delay when the user of the local network forwards the message, the embodiment of the present invention provides a base station for forwarding the message of the local network. In the embodiment of the present invention, the local network That is, in a network under the same S-GW, all base stations in the local network are mutually local base stations, and each local base station can be directly connected through an interface, such as through an X2 interface.

[0098] The base station provided by the embodiment of the present invention can be applied to the following application scenarios: the application scenario is the same as that in Embodiment 1, that is, the base stations in the local network are independent of each other and have no affiliation relationship. At this time, the base stations in the local network are all common base stations.

[0099] see Figure 5 , the ...

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Abstract

The invention discloses a method for report retransmission, a base station and a system thereof. The method comprises the steps as follows: the target user address of a grouped data report is obtained by a first base station; the first base station judges whether a target user attributive base station is a local base station of the first base station according to the target user address; and the grouped data report is transmitted to the target user attributive base station, if the target user attributive base station is the local base station of the first base station. The base station comprises an acquiring model, a judging module and a first forwarding module. The base station of the embodiment of the invention acquires the target user address and judges whether the target user attributive base station is the local base station when a grouped data report requiring forwarding is acquired; if the base station is the local base station, the report is directly transmitted to the target user attributive base station. The method is carried out without passing a core network, thereby reducing flow rate from the base station to the core network, so as to reduce service delay and improveservice communication quality.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a message forwarding method, base station and system. Background technique [0002] LTE (Long Term Evolution, long-term evolution) is a next-generation mobile communication technology defined by the International Telecommunication Organization. It adopts a single-layer structure composed of NodeB (Node Bastion, base station) + AGW (Access Gateway, access gateway). This structure has It is conducive to simplifying the network, reducing delay, complexity and cost. Compared with the traditional 3GPP (3RD Generation Partnership Project, third generation mobile communication partnership project) access network, LTE reduces RNC (Radio Network Controller, radio network controller) nodes. [0003] The network of LTE access network is mainly composed of evolved base station eNB (Evolved Node Bastion, LTE evolved base station), and the core network is mainly composed of gat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W28/06H04W40/26H04W88/08H04L12/56
Inventor 王靖宇
Owner HUAWEI TECH CO LTD
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