Message sending and receiving method and device based on heterogeneous mobile communication network

Abstract

The invention discloses a method and a device for sending and receiving an isomerized mobile communication network-based message. The method comprises the following steps that: a sender inserts the unique identification information and the position identification information of the sender into a source IP address field of a message to be sent, and inserts the unique identification information andthe position identification information of a receiver into a target IP address field of the message to be sent; the sender sends the message to be sent to the receiver; and the receiver determines theidentity information of the sender and the current position information of the sender according to the unique identification information and the position identification information of the sender bornin the source IP address field of the message when comparing to acquire that the unique identification information born in the target IP address field of the message is consistent with the own uniqueidentification information after the receiver receives the message. The technical scheme can effectively avoid the problem that the user identification is separated from the position identification by modifying the prior message format in the prior art.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a message sending and receiving method and device based on a heterogeneous mobile communication network. Background technique [0002] With the rapid development of wireless communication technology, the mobile communication network presents a development trend of heterogeneity and full Internet Protocol (IP, Internet Protocol). In this heterogeneous wireless network environment, how to ensure roaming between heterogeneous networks and communication, and how to provide a good mobility management mechanism for heterogeneous networks, so as to provide users with seamless service experience, has become an important technical issue faced by wireless communication technologies. [0003] Numerous studies have shown that the most fundamental reason why future all-IP-based heterogeneous wireless networks do not support mobility management lies in the dual functions of IP add...

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Problems solved by technology

[0006] In view of this, the present invention provides a message sending and receiving method and device based on a heterogeneous mobile communication network to solve the problem existing in the prior art that the existing message format needs to be modified to achieve separation of user identity and Problem with location identification

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