Method for placing a communication group call in a multiple site trunked system
First Claim
1. In a multi-site trunked communication system that includes a plurality of communication units arranged into communication groups, a plurality of sites, a limited number of communication resources for use in each site of the plurality of sites, and a communication resource allocator, wherein members of a particular communication group are located throughout the multi-site trunked communication system, a method for placing a communication group call, the method comprises the steps of:
- a) initiating, by a requesting communication unit of the particular communication group, a group call by transmitting to the communication resource allocator a group call request that includes identification information of the particular communication group and identification information of at least one target communication unit, wherein at least two communication units receiving the group call are located in different sites;
b) identifying, by the communication resource allocator upon reception of the group call request, a target site, wherein the at least one target communication unit is located at the target site;
c) determining, by the communication resource allocator, whether a communication resource is available in the target site;
d) when the communication resource is available in the target site, allocating the communication resource to the particular communication group; and
e) transmitting, by the requesting communication unit, a communication to the at least one target communication unit and any other communication units affiliated with the particular communication group that are located in the target site via the allocated communication resource.
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Accused Products
Abstract
In a multi-site trunked communication system, a method for allowing a communication unit to place a unit directed group call consists of identifying, by the unit initiating the communication, a target unit and transmitting identification information of the target unit and a group call request to a communication resource allocator. Upon receipt of the identification information and the group call request, the communication resource allocator processes the request and when a resource is available in the site that the target unit is located in, allocates the resource such that the target unit and any other units of the communication group in the site can participate in the group call.
89 Citations
3 Claims
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1. In a multi-site trunked communication system that includes a plurality of communication units arranged into communication groups, a plurality of sites, a limited number of communication resources for use in each site of the plurality of sites, and a communication resource allocator, wherein members of a particular communication group are located throughout the multi-site trunked communication system, a method for placing a communication group call, the method comprises the steps of:
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a) initiating, by a requesting communication unit of the particular communication group, a group call by transmitting to the communication resource allocator a group call request that includes identification information of the particular communication group and identification information of at least one target communication unit, wherein at least two communication units receiving the group call are located in different sites; b) identifying, by the communication resource allocator upon reception of the group call request, a target site, wherein the at least one target communication unit is located at the target site; c) determining, by the communication resource allocator, whether a communication resource is available in the target site; d) when the communication resource is available in the target site, allocating the communication resource to the particular communication group; and e) transmitting, by the requesting communication unit, a communication to the at least one target communication unit and any other communication units affiliated with the particular communication group that are located in the target site via the allocated communication resource. - View Dependent Claims (2, 3)
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Specification