MESSAGE TRANSMISSION
First Claim
1. A method of transmitting a message to user equipment within a telecommunications network, said method comprising the steps of:
- receiving a message having message content to be transmitted to user equipment within a predefined geographical area of said telecommunications network;
identifying at least one multicast IP address designated as being associated with base stations providing telecommunications coverage with user equipment within said predefined geographical area; and
transmitting said message content within at least one multicast message, each multicast message using a corresponding one of said at least one multicast IP address, over an IP network to base stations providing telecommunications coverage within said predetermined geographical area for onward transmission to user equipment.
5 Assignments
0 Petitions
Accused Products
Abstract
A method of transmitting a message to user equipment within a telecommunications network, a controller operable to transmit a message to user equipment within a telecommunications network, a base station and a computer program product are disclosed. The method comprises the steps of: receiving a message having message content to be transmitted to user equipment within a predefined geographical area of the telecommunications network; identifying at least one multicast IP address designated as being associated with base stations providing telecommunications coverage with user equipment within the predefined geographical area; and transmitting the message content within at least one multicast message, each multicast message using a corresponding one of the at least one multicast IP address, over an IP network to base stations providing telecommunications coverage within the predetermined geographical area for onward transmission to user equipment. In this way, each base station identified by the multicast IP address will simultaneously receive the message, rather than each individual base station needing to have its own dedicated message sent to each base station sequentially. This not only significantly speeds the time taken for identified base stations to receive the message, it also reduces the amount of traffic required since the message is transmitted in a multicast manner. Furthermore, only those base stations which are associated with the multicast IP address will act on the message, all other base stations may ignore it. This helps to ensure that the message is only relayed to user equipment in a particular geographical region, rather than being delivered to all user equipment supported by all base stations associated with a particular controller.
42 Citations
15 Claims
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1. A method of transmitting a message to user equipment within a telecommunications network, said method comprising the steps of:
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receiving a message having message content to be transmitted to user equipment within a predefined geographical area of said telecommunications network; identifying at least one multicast IP address designated as being associated with base stations providing telecommunications coverage with user equipment within said predefined geographical area; and transmitting said message content within at least one multicast message, each multicast message using a corresponding one of said at least one multicast IP address, over an IP network to base stations providing telecommunications coverage within said predetermined geographical area for onward transmission to user equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A controller operable to transmit a message to user equipment within a telecommunications network, said controller comprising:
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reception logic operable to receive a message having message content to be transmitted to user equipment within a predefined geographical area of said telecommunications network; multicast address logic operable to identify at least one multicast IP address designated as being associated with base stations providing telecommunications coverage with user equipment within said predefined geographical area; and transmission logic operable to transmit said message content within at least one multicast message, each multicast message using a corresponding one of said at least one multicast IP address, over an IP network to base stations providing telecommunications coverage within said predetermined geographical area for onward transmission to user equipment.
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15. A base station operable to provide telecommunications coverage to user equipment, said base station comprising:
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multicast IP address logic operable to maintain a list of multicast IP addresses associated with predefined geographical areas within which telecommunications coverage is provided by that base station; reception logic operable to receive at least one multicast message including message content from an IP network and to determine whether said at least one multicast message includes a multicast IP address matching at least one of those within said list; and transmission logic operable, in the event that said reception logic determines that a match occurs, to transmit said message content to user equipment.
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Specification