Invention Grant
US07830832B2 Distributed voting system and method for land mobile radio system
有权
陆地移动无线电系统的分布式投票系统和方法
- Patent Title: Distributed voting system and method for land mobile radio system
- Patent Title (中): 陆地移动无线电系统的分布式投票系统和方法
-
Application No.: US10828019Application Date: 2004-04-20
-
Publication No.: US07830832B2Publication Date: 2010-11-09
- Inventor: Stewart Young
- Applicant: Stewart Young
- Applicant Address: US NV Las Vegas
- Assignee: Pine Valley Investments, Inc.
- Current Assignee: Pine Valley Investments, Inc.
- Current Assignee Address: US NV Las Vegas
- Agency: Fox Rothschild, LLP
- Agent Robert J. Sacco
- Main IPC: H04J3/16
- IPC: H04J3/16 ; H04L12/28 ; H04W4/00

Abstract:
A distributed Internet Protocol (IP) voting system and method for use in Land Mobile Radio (LMR) Systems having a central send-and-receive site and one or more receive-only sites. In the distributed voting system, receive-only sites are directly linked to the control point using a network and associated packet transmission protocol. This may be a high-speed asynchronous data link such as a standard IP network link. Each remote site receiving digital data, calculates a bit error for that data. This error calculation is incorporated into the data header information. The data header information and data are placed in an IP packet and transmitted as a User Data Protocol (UDP) message to the control point. The control point selects the lowest bit rate data message, or the first control message, and retransmits it using a standard radio air interface protocol, such as the APCO Project 25 air interface protocol.
Public/Granted literature
- US20050232295A1 Distributed voting system and method for land mobile radio system Public/Granted day:2005-10-20
Information query