Contact management for mobile communication devices in wireless packet switched networks

For improving with method and device for wireless communication network contact enhanced service and contact area edge of coverage's the timeliness of mobile communication apparatus. To the predetermined network, wherein the reduced mobile the fixture wherein the cover advising network the number of the secondary. In a display for example, wherein the method comprises retains message and decoding data history sheet in a refresh memory unceasingly and a predetermined network pager mode compares to a. Message history decoding data sheet retained with a decoded recent of each successfully of square broadcast message. The response comprises a data historical sheet the success and decoding and a vertical pagings the network pager for transmitting the circulation overlapped, sending the mobile device for informing network information updating. On the top, a response comprises a data historical a random success and decoding and a random paging in network pager for transmitting the circulation overlapped, usually without the position updating information.