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Method, equipment and system for establishing transmission load-bearing and method for transmitting downlink data

A technology of transmission bearer and network equipment, applied in transmission system, data exchange through path configuration, electrical components, etc., can solve problems such as lack of address resources, save address resources, improve system reliability and service quality, and solve address problems. The effect of lack of resources

Active Publication Date: 2012-08-29
HUAWEI TECH CO LTD
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Problems solved by technology

[0009] Embodiments of the present invention provide a method, device, system, and downlink data transmission method for establishing a transmission bearer. By implementing the address translation function in the home base station network architecture, address resources are effectively saved, and address issues in the home base station network are solved. Technical issues with lack of resources

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  • Method, equipment and system for establishing transmission load-bearing and method for transmitting downlink data
  • Method, equipment and system for establishing transmission load-bearing and method for transmitting downlink data
  • Method, equipment and system for establishing transmission load-bearing and method for transmitting downlink data

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Embodiment Construction

[0051] In order to make those skilled in the art understand the embodiments of the present invention more clearly, the following describes in detail with reference to the accompanying drawings.

[0052] A public land mobile network (PLMN) will be organized into an IP network with its own IP address space, which can be called a certain PLMN address space. And a PLMN will have a lot of femtocells, hundreds of millions or even billions. If the PLMN allocates an IP address in the IP address space of the PLMN for each femtocell, the address is far from enough, that is, the existing femtocell network architecture faces the problem of lack of address resources. In the description of the embodiment of the present invention, the PLMN space is the address space where the home base station gateway and the serving gateway are located, which can be called the first address space, and the HeNB space is the address space where the home base station and the home base station gateway are locat...

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Abstract

The invention discloses a method for establishing transmission load-bearing. The method comprises the following steps that: after receiving a tunnel end point identifier TEID of a service gateway and an IP address, a home base station sends the TEID of the home base station and the IP address of the public lands mobile network PLMN space to the service gateway from the gateway of the home base station. Correspondingly, the invention also discloses a home base station, network equipment and a communication system; and by utilizing the method, the equipment and the system for establishing the transmission load-bearing and the method for transmitting the downlink data, an address conversion function is realized in the home base station, so the address resources are effectively saved, and thetechnical problem of insufficient address resources in the home base station network is solved.

Description

technical field [0001] The present invention relates to mobile communication technology, in particular to a method, device, system and downlink data transmission method for establishing a transmission bearer. Background technique [0002] At present, the main commercial technologies of mobile communication are transitioning from 2G, 2.5G, and 3G to High-Speed ​​Packet Access (HSPA) and Long Term Evolution (LTE). With the continuous improvement of the rate, it gradually evolves from pure voice and short message services to rich data services. The ratio of mobile data services to the total number of services is getting higher and higher. [0003] A large number of high-speed data and multimedia services, such as video telephony, streaming media, and games, generally occur in indoor environments. These services require large system capacity and good network quality. Without high-quality indoor coverage, voice and video quality will be greatly degraded, as will file download sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L29/12
Inventor 刘海靳维生张巧
Owner HUAWEI TECH CO LTD
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