| US 7,532,903 B2 | ||
| Method for performing TRS communication in a mobile communication terminal | ||
| Jong-Min Baik, Suwon-si (Korea, Republic of) | ||
| Assigned to Samsung Electronics Co., Ltd, (Korea, Republic of) | ||
| Filed on Mar. 20, 2006, as Appl. No. 11/384,849. | ||
| Claims priority of application No. 10-2005-0022870 (KR), filed on Mar. 18, 2005. | ||
| Prior Publication US 2006/0234748 A1, Oct. 19, 2006 | ||
| Int. Cl. H04Q 7/20 (2006.01) | ||
| U.S. Cl. 455—458 [455/459; 455/518; 455/509; 455/517; 455/450; 370/352; 370/401] | 12 Claims |
| 1. A method for performing communication in a mobile communication terminal capable of performing trunked radio system (TRS)
communication, the method comprising the steps of:
changing to a communication standby mode only during a paging reception interval of a random TRS channel, when a current time
point corresponds to a paging reception time point of the random TRS channel according to a preset paging period and the mobile
communication terminal is currently communicating;
connecting to the random TRS channel;
detecting paging signals including a TRS channel authentication code that is preset corresponding to the random TRS channel;
informing a user of reception of the paging signals including the TRS channel authentication code;
changing to the communication standby mode when a TRS communication change request is received from the user; and
connecting to the TRS channel in order to perform the TRS communication.
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