Expansion And Improvement Project On Backbone Singnaling Network

In recent years the rapid development of telecommunication services, China Mobile's business volume and business income far exceeds China Telecom. China Telecom, the traditional fixed-line operators, mobile services being a huge hit. Alternative to traditional fixed-mobile communication business communications business has become an irreversible trend, as this year, China's telecom industry restructuring, China Telecom has finally got his wish to have a mobile service operator (CDMA) operating license.Into the mobile communications field, to achieve the whole business has always been an important strategic transformation of China Telecom's direction. Unicom's CDMA receiver, the Fujian Telecom since October 2008 letter in February 2009 be completed within a network traffic between the base station, BSC, HLR etc.switchover, the current network in Fujian C backbone between the signaling network using the fixed HSTP, LSTP for GT translation and STP.With the continuous development of CDMA business, the original backbone signaling network resources have been unable to meet the business needs of rapid development, accompanied by the withdrawal HSTP supporting DXC network imminent, the original Fujian HSTP of 64K through most of the signaling link DXC closed chain, so these links need to straighten the transmission path, but also the expansion of the HSTP made an urgent demand.In this paper, business development for communications and networking needs of transformation carried out with the cutover HSTP expansion program design, comprehensive consideration of the status of the existing network, the backbone signaling network expansion projects and the transformation of discussion. Describes the status of signaling network of China Telecom on the 7th, HSTP resource allocation and use. For the business trafiic,C net number of users, traffic models and other aspects of the calculation. Explored the signaling network of China Telecom on the 7th-building program, developed a signaling network expansion in Fujian-building program, and the supporting transport network link cutover DXC back program.With the province's network of features, I for many years engaged in Fujian Telecom switching equipment maintenance work, in this backbone signaling network construction mainly for the following aspects of the work and research:1.For expansion of program analysis and selected to participate in on-site survey to see whether the room environment to meet expansion requirements, power, transmission, data supporting the professional network is to meet the needs of this expansion.2.HSTP the current resources of a pair of Fujian undertake a situation analysis to extract the busiest when the link load of calculations, set the size of expansion.3.Joining a group on China's telecom backbone signaling network-building program discussion and formulation.4. Participate in rehabilitation programs, Fujian HSTP expansion of the first phase of feasibility analysis and program design to determine the post-expansion of the use of resources allocation.5.Involved in the arrival of sign equipment, hardware, installation of on-site with the workers, equipment, pre-expansion network inventory to work with the expansion program of the evening's work.6.With the Group's construction of signaling network management to determine the Fujian signaling network management access methods to determine the switch output port, the output data port settings.7.For the province's transit link through the DXC were consolidated, developed a specific link cutover plan in an orderly manner within the province link cutover.Finally, China Telecom Fujian backbone signaling network expansion summed up the effectiveness of reform put forward problems and to make the next step the construction of Fujian, the direction of the backbone signaling network.