US Patent No. 10,117,221

METHOD AND CORRESPONDING APPARATUS FOR SENDING AND RECEIVING TRUNKING PAGING IN LTE SYSTEM


Patent No. 10,117,221
Issue Date October 30, 2018
Title Method And Corresponding Apparatus For Sending And Receiving Trunking Paging In Lte System
Inventorship Xi Yu, Shenzhen (CN)
Liangbin Li, Shenzhen (CN)
Longcheng Liang, Shenzhen (CN)
Yunshan Sun, Shenzhen (CN)
Zhongshi Xie, Shenzhen (CN)
Assignee ZTE CORPORATION, (CN)

Claim of US Patent No. 10,117,221

1. A method for sending trunking paging in a long term evolution (LTE) system, comprising:after receiving a group paging request, a base station sending a paging message to trunking terminals in a present cell in a predetermined paging time slot, wherein the paging message comprises group identifications of groups needing to be paged, and
the paging message further comprises a paging response flag corresponding to the groups needing to be paged, wherein the paging response flag is used for indicating whether a terminal in a corresponding group needs to send a paging response or not, wherein if a value of the paging response flag is 1, the paging response will be sent, and if the value of the paging response flag is 0, the paging response will not be sent, and if one terminal in a group feeds back the paging response, the base station sets the paging response flag corresponding to the group to 0 when sending a paging message to the terminals in the group again.