User digit map transmission processing method, device and system

Abstract

The embodiment of the invention provides a user digit map transmission processing method, a user digit map transmission processing device and a user digit map transmission processing system. The user digit map transmission processing method comprises the following steps of receiving a message sent from user access equipment; if the message is an initial registration message, transmitting a user digit map to the user access equipment through an SIP (session initiation protocol)-based signaling message after the user access equipment is successfully registered. According to the embodiment of the invention, the user digit map is transmitted and processed under SIP in an IMS (Internet protocol multimedia subsystem) and an NGN (next-generation network), a maintenance function supporting a local user digit map is not required to be developed, operation and maintenance work is simplified, difficulty in network reconstruction is lowered, rapid match with local user dialing can be maintained, and user digit maps of software switching equipment/IMS equipment and the user access equipment can be synchronized in real time; the signaling message carrying the user digit map is transmitted only after successful initial registration, so that the number of messages can be reduced, and the condition that bandwidth resources are excessively consumed to bring load and processing pressure to network and core side equipment is prevented.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a method, device and system for sending and processing user digitmaps. Background technique [0002] Fiber access scenarios (such as fiber to the home (FTTH for short), fiber to the curb (FTTC for short), fiber to the building (FTTB for short), etc. (collectively referred to as FTTX) )'s simple operation and maintenance is the common goal of all operators, and it is also a concentrated expression of the competitiveness of each equipment manufacturer's solution. Internet Protocol (IP) Multimedia Subsystem (IMS) construction and next-generation network (NGN) network reform under FTTX Session Initiation Protocol (SIP) Access is faced with the operation and maintenance problem of the user's local digit map (Digit Map), especially when the fixed terminal or fixed network access gateway equipment adopts the loose coupling (Loose Couple) process in the mainstream ...

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Problems solved by technology

Problems in the second method above: network reformation involves a large number of user access devices from different manufacturers and related network elements such as SPG, EMS, ACS and other interfaces, which need to cooperate with development to support digital map distribution, which increases the difficulty of network reformation; the above-mentioned first method There are problems in the m

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