公开(公告)号：US09107215B2

公开(公告)日：2015-08-11

申请号：US13945375

申请日：2013-07-18

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： Robert D. Logalbo ,  Sanjay G Desai ,  Leslie G Gustafson

IPC: H04J3/24 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04W72/0446 ,  H04W72/1278 ,  H04W74/0833

Abstract: Systems, devices, and methods of managing short addresses in a wireless communication system include receiving reservation requests on a random access channel from subscriber units at a radio frequency (RF) site such that the reservation requests includes a minimum number of requested time slots for data transmission between a subscriber unit and the RF site, and a subscriber long address. Further, for each of the reservation requests, the RF site selects a subscriber short address for the respective subscriber unit as well as transmitting the selected subscriber short address to the respective subscriber unit on a RF site channel. In addition, the RF site determines a short address transmission schedule for the subscriber units as well as transmitting a schedule message to the subscriber units on a schedule channel such that the schedule provides slot assignments for data transmissions by subscriber units according to their assigned short addresses.

Abstract translation: 在无线通信系统中管理短地址的系统，设备和方法包括在射频（RF）站点处的用户单元在随机接入信道上接收预留请求，使得预约请求包括用于数据的最小数量的请求时隙 用户单元和RF站点之间的传输，以及用户长地址。 此外，对于每个预约请求，RF站点选择各个用户单元的用户短地址以及在RF站点信道上将所选择的用户短地址发送到相应的用户单元。 此外，RF站点确定用户单元的短地址传输调度以及在调度信道上向订户单元发送调度消息，使得该调度提供用户单元根据其分配的短地址进行数据传输的时隙分配 。