Demand driven wide-area radio system resource assignment method and apparatus
First Claim
Patent Images
1. A method of re-using communication resources within a trunked communication system having:
- A) a plurality of communication units;
B) a resource controller including a memory unit containing at least one talk group and the IDs of at least two communication units of the plurality of communication units within the at least one talk group;
C) a plurality of service coverage areas, each having at least one repeater and one control transceiver operably coupled with the resource controller and, upon occasion, transmitting resource allocations to communication units within the at least one talk group; and
,D) a plurality of unallocated communication resources for use within the service coverage areas in servicing requests for service from a communication unit within a talk group requesting access to the talk group, such method including the steps of;
A) determining by the resource controller that the number of unallocated communication resources is not acceptable;
B) identifying at least two repeaters in adjacent service coverage areas servicing a common communication transaction between members of the talk group; and
,C) assigning by the resource controller a common communication resource to service the common communication transaction.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of re-using communication resources within a trunked mobile communication system by incrementally allocating common communication resources in adjacent service coverage areas to service common communication transactions during periods of heavy system loading.
-
Citations
13 Claims
-
1. A method of re-using communication resources within a trunked communication system having:
-
A) a plurality of communication units; B) a resource controller including a memory unit containing at least one talk group and the IDs of at least two communication units of the plurality of communication units within the at least one talk group; C) a plurality of service coverage areas, each having at least one repeater and one control transceiver operably coupled with the resource controller and, upon occasion, transmitting resource allocations to communication units within the at least one talk group; and
,D) a plurality of unallocated communication resources for use within the service coverage areas in servicing requests for service from a communication unit within a talk group requesting access to the talk group, such method including the steps of; A) determining by the resource controller that the number of unallocated communication resources is not acceptable; B) identifying at least two repeaters in adjacent service coverage areas servicing a common communication transaction between members of the talk group; and
,C) assigning by the resource controller a common communication resource to service the common communication transaction. - View Dependent Claims (2, 3, 4, 9)
-
-
5. A communication system for re-using communication resources, within a trunked system, such system comprising:
-
A) means for receiving a resource request from a requesting communication unit by a first base site; B) means for communicating the resource request to a resource controller; C) means for, upon occasion, locating an at least one target communication unit in a service coverage area of an at least second base site by the resource controller; D) means for, upon occasion, allocating a first communication resource of a number of unallocated communication resources to the requesting communication unit by the first base site and a second communication resource of the number of unallocated communication resources to the at least one target communication unit served by the at least second base site; E) means for, upon occasion, detecting that the number of unallocated communication resources within the trunked system is not acceptable; and
,F) means for assigning common resources in adjacent service coverage areas when the number of unallocated communication resources is not acceptable. - View Dependent Claims (6, 7)
-
-
8. A method of allocating communication resources to support a communication, comprising the steps of:
-
A) identifying a need for communication in a first and at least second, adjacent service areas; B) determining whether at least a predetermined quantity of unallocated communications resources are available; C) when at least the predetermined quantity of unallocated communications resources are available, allocating a first communication resource in the first service area, and a second communication resource in the second area, and allocating D) when at least the predetermined quantity of unallocated communications resources are not available, allocating a common communication resource to support the communication in both the first and second service area. - View Dependent Claims (10)
-
-
11. A method of re-using communication resources within a trunked radio communication system having a plurality of service coverage areas, and a resource controller allocating communication resources from a list of unallocated communication resources to an at least one talk group, such method comprising the steps of:
-
A) comparing the list of unallocated resources with a threshold by the resource controller; B) when the list does not exceed the threshold, allocating different communication resources of the list of unallocated communication resources to a talk-group in adjacent service coverage areas; and
,C) when the list exceeds the threshold, allocating common communication resources of the list of unallocated communication resources to a talk-group in adjacent service coverage areas. - View Dependent Claims (12, 13)
-
Specification