Paging method, wireless network controller and access gateway

A wireless network and access gateway technology, which is applied in the field of paging methods and wireless network controllers and access gateways, can solve the problems of increased delay, complex logic, and reduced system efficiency of triangular routing, so as to save signaling overhead, Avoid circuitous routes and reduce network delay
CN101159971AActive Publication Date: 2008-04-09HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2008-04-09

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Abstract

The invention discloses a paging method, a wireless network controller and an access gateway used in a mobile communication system. The inventive method comprises the steps: the access gateway, based on an instruction of caching user data sent by the wireless network controller, receives the data of a designated user and then caches the data for the user, and simultaneously sends a data arrival notification message with a user identification to the wireless network controller; the wireless network controller pages the terminal corresponding to the user identification via a base station and sends an instruction message with the user's identification of transmitting the cached data to the access gateway after the paging arrives the terminal; and the access gateway receives the instruction message and then sends the cached data of the user corresponding to the user identification to the terminal where the user locates via the base station. The invention can reduce the signaling cost during the paging process, avoid the route of data transmission and reduce the network delay.
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Description

technical field

[0001] The invention relates to the field of mobile communication, in particular to a paging method, a radio network controller and an access gateway in a mobile communication system. Background technique

[0002] At present, the global wireless communication is showing the trend of mobility, broadband and IP. The development of broadband wireless access to mobility has brought direct competitive pressure to mobile communication technology. Therefore, the two third-generation mobile communication standardization organizations, 3GPP and 3GPP2, successively started the technical research and standardization work of the evolved 3G system (E3G), in order to maintain the competitiveness of 3G technology and the leading position in the field of mobile communication.

[0003] The evolution of the air interface of 3GPP2 is divided into Phase1 and Phase2. Phase1 completes multi-carrier HRPD (HRPD-High Rate Packet Data, high-speed packet data) or NxEV-DO. The main goa...

Claims

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