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公开(公告)号:US20090156221A1
公开(公告)日:2009-06-18
申请号:US12233885
申请日:2008-09-19
申请人: Jeong Suk Bae , Gyung Chul Sihn , Tae Hoon Kim , Yong Hoon Choi , Su Jung Kim , Young Nam Han
发明人: Jeong Suk Bae , Gyung Chul Sihn , Tae Hoon Kim , Yong Hoon Choi , Su Jung Kim , Young Nam Han
摘要: A method and an apparatus for performing handover in a mobile communication network are provided. The method of performing handover in a mobile communication network includes: obtaining a service providing time period and a utility function on a candidate network basis; obtaining a selection function of each of the candidate networks using the utility function and the service providing time period; and selecting a network for handover among the plurality of mobile networks using the selection function. Therefore, in consideration of user satisfaction and a network service quality, utility functions are defined and by selecting a network for handover using the utility functions, a network suitable for a user environment can be effectively selected and thus it is possible to perform handover that has a performance and a cost suitable for user request and that can maximize a quality of a mobile service.
摘要翻译: 提供了一种用于在移动通信网络中执行切换的方法和装置。 在移动通信网络中执行切换的方法包括:在候选网络的基础上获得服务提供时间段和效用函数; 使用效用函数和服务提供时间段来获得每个候选网络的选择功能; 以及使用所述选择功能来选择所述多个移动网络之间的切换用网络。 因此,考虑到用户满意度和网络服务质量,定义了效用函数,并且通过使用效用函数选择用于切换的网络,可以有效地选择适合用户环境的网络,并且因此可以执行具有 适用于用户请求的性能和成本,并且可以最大限度地提高移动服务的质量。