Location determination capabilities for emergency call services
First Claim
1. A communication system for determining a location of a caller obtaining an emergency service comprising:
- an access system configured to provide a plurality of end devices with access to a packet communication network;
a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier; and
a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier.
6 Assignments
0 Petitions
Accused Products
Abstract
A communication system comprising an access system configured to provide a plurality of end devices with access to a packet communication network, a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier, and a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier.
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Citations
20 Claims
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1. A communication system for determining a location of a caller obtaining an emergency service comprising:
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an access system configured to provide a plurality of end devices with access to a packet communication network; a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier; and a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of operating a communication system for determining a location of a caller obtaining an emergency service comprising:
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an access system configured to provide a plurality of end devices with access to a packet communication network, a first end device of the plurality of end devices, and a call processing system in communication with the first end device, the method comprising; in the first end device, transmitting a first query to the access system, receiving a first response from the access system indicating a first identifier for the access system, transmitting a registration message indicating the first identifier and a second identifier for the first end device, and transmitting a first call request for a call wherein the first call request indicates the second identifier; and in the call processing system receiving the registration message, storing the first identifier in association with the second identifier, receiving the first call request, processing the second identifier to determine the first identifier stored in association with the second identifier, and transmitting a second call request indicating the first identifier. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A call processing system for determining a location of a caller obtaining an emergency service comprising:
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an interface configured to receive a registration message from a first end device wherein the registration message indicates a first identifier and a second identifier wherein the first identifier identifies an access system configured to provide the first end device with access to a packet communication network wherein the first end device receives a response indicating the first identifier from the access system responsive to a query from the first end device and wherein the second identifier identifies the first end device, receive a first call request for a call wherein the first call request indicates the second identifier; a processing system configured to store the first identifier in association with the second identifier, process the second identifier to determine the first identifier stored in association with the second identifier, and generate a second call request indicating the first identifier; and wherein the interface is further configured to transmit the second call request. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification