System and method for providing caller ID service in a multi-region cable network
First Claim
1. A system for providing caller ID service in a multi-region cable network comprising:
- a headend adapted to provide video services to subscribers, wherein the headend comprises a caller ID (CID) server;
a regional data center comprising a soft switch and a SIP proxy server, wherein the regional data center is adapted to provide digital services to the subscribers of the headend and the SIP proxy server is adapted to;
receive an invitation message from the soft switch, wherein the invitation message comprises identifying information of a calling party and identifying information of a called party; and
forward the invitation message to a CID server;
the CID server adapted to;
parse the invitation message to obtain the identifying information of the calling party and the identifying information of the called party;
create a CID message comprising the identifying information of the calling party; and
send the identifying information of the calling party over a transmission path to a video termination device of the called party for display on a video display device, andwherein the video termination device comprises a CID client adapted to;
receive the CID message;
determine if the CID message is intended for the video termination device;
if the CID message is intended for the video termination device, then provide the identifying information of the calling party to the video termination device for display on the video display device; and
if the CID message is not intended for the video termination device, then send an error message to the CID server.
8 Assignments
0 Petitions
Accused Products
Abstract
A system and method for providing caller ID in a multi-region cable network. Caller identifying (CID) information of an incoming VoIP call is provided to a digital telephone subscriber through a video termination device (VTD) using a path that is different from the path by which the VoIP call packets are delivered to the digital telephone subscriber. The telephone number of a digital telephone subscriber is associated with the IP address and/or MAC address of the subscriber'"'"'s VTD. The called number of the incoming VoIP call is used to select the VTD to which the CID information is delivered. A message is then sent through an out-of-band to the digital telephone subscriber'"'"'s VTD comprising the CID information for display on video display equipment. Alternatively, the VTD is DOCSIS-compliant and a message is addressed to the VTD using the IP address of the VTD DOCSIS modem.
53 Citations
67 Claims
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1. A system for providing caller ID service in a multi-region cable network comprising:
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a headend adapted to provide video services to subscribers, wherein the headend comprises a caller ID (CID) server; a regional data center comprising a soft switch and a SIP proxy server, wherein the regional data center is adapted to provide digital services to the subscribers of the headend and the SIP proxy server is adapted to; receive an invitation message from the soft switch, wherein the invitation message comprises identifying information of a calling party and identifying information of a called party; and forward the invitation message to a CID server; the CID server adapted to; parse the invitation message to obtain the identifying information of the calling party and the identifying information of the called party;
create a CID message comprising the identifying information of the calling party; andsend the identifying information of the calling party over a transmission path to a video termination device of the called party for display on a video display device, and wherein the video termination device comprises a CID client adapted to; receive the CID message; determine if the CID message is intended for the video termination device;
if the CID message is intended for the video termination device, then provide the identifying information of the calling party to the video termination device for display on the video display device; andif the CID message is not intended for the video termination device, then send an error message to the CID server. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A system for providing caller ID service in a multi-region cable network comprising:
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a central datastore comprising a first tuple comprising a subscriber telephone number and an assigned video termination device MAC address; a headend adapted to provide video services to subscribers; a regional data center comprising a soft switch and a caller ID (CID) proxy server, wherein the regional data center is adapted to provide digital services to the subscribers of the headend and the SIP proxy server is adapted to; receive an invitation message from a soft switch, wherein the invitation message comprises identifying information of a calling party, identifying information of a called party, and a user value; forward the invitation message to CID servers registered to the user value; receive an “
OK”
response from a CID server with which the called party has registered; andsend a cancellation message to CID servers from which the “
OK”
response is not received; andthe CID server adapted to; parse the invitation message; receive from the central datastore the first tuple; receive from the video termination device a second tuple comprising a read video termination device MAC address and a video termination device IP address; determine whether the assigned video termination device MAC address matches the read video termination device MAC address; if the assigned video termination device MAC address matches the read video termination device MAC address, then create a third tuple comprising the subscriber telephone number and the video termination device IP address; determine whether the identifying information of the called party matches the subscriber telephone number of the third tuple; if the identifying information of the called party matches the subscriber telephone number of the third tuple, then; send the SIP proxy server the “
OK”
response message comprising an acknowledgement of the invitation message;obtain the identifying information of the calling party from the invitation message; create a CID message comprising the identifying information of the calling party; and send the identifying information of the calling party over a transmission path to the IP address of the video termination device for display on a video display device. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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34. A method for providing caller ID service in a multi-region cable network comprising:
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receiving an invitation message from a soft switch, wherein the invitation message comprises identifying information of a calling party; forwarding the invitation message to CID servers; determining at a CID server whether to process the invitation message; if the invitation message is processed, then; creating a CID message comprising the identifying information of the calling party; sending the identifying information of the calling party over a transmission path to a video termination device for display on a video display device; receiving the CID message at a CID client associated within the video termination device; determining if the CID message is intended for the video termination device; if the CID message is intended for the video termination device, then providing the identifying information of the calling party to the video termination device for display on the video display device; and if the CID message is not intended for the video termination device, then sending an error message to the CID server. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48)
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49. A system for providing caller ID service in a cable network comprising:
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the cable network, wherein the cable network is adapted to convey both data and video; a media terminal adapter (MTA) connected to the cable network, wherein the MTA comprises a subscriber telephone number associated with a subscriber, and wherein the MTA is adapted to; receive an incoming call from a soft switch; capture identifying information of the calling party; create a caller ID (CID) message comprising the identifying information of the calling party; send the caller ID message to the IP address of a video termination device associated with the subscriber via the cable network; receive a configuration file via the cable network upon bootup, wherein the configuration file comprises a fully qualified domain name of the video termination device; and direct the CID message to the video termination device using the fully qualified domain name of the video termination device; wherein the video termination device comprises a DOCSIS-compliant cable modem adapted to receive IP-addressed messages via the cable network and a CID client, and wherein the CID client is adapted to; receive the CID message; determine if the CID message is intended for the video termination device; and if the CID message is intended for the video termination device, then provide the identifying information of the calling party to the video termination device for display on a video display device. - View Dependent Claims (50, 51, 52, 53, 54, 55, 56, 57, 58)
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59. A system for providing caller ID service in a cable network comprising:
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the cable network, wherein the cable network is adapted to convey both data and video; a video termination device (VTD) connected to the cable network, wherein the VTD comprises a CID client, a DOCSIS-compliant cable modem and a media terminal adapter (MTA), wherein the MTA comprises a subscriber telephone number associated with a subscriber, and wherein the MTA is adapted to; receive an incoming call from a soft switch; capture identifying information of the calling party; create a caller ID (CID) message comprising the identifying information of the calling party; and send the caller ID message to the CID client; receive a configuration file via the cable network upon bootup, wherein the configuration file comprises a fully qualified domain name of the video termination device; and direct the CID message to the video termination device using the fully qualified domain name of the video termination device; and wherein the CID client is adapted to; receive the CID message; and provide the identifying information of the calling party to the video termination device for display on a video display device. - View Dependent Claims (60, 61, 62, 63, 64, 65, 66, 67)
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Specification