Methods and apparatus for provisioning and using IP clients which can be arranged according to groups and share a common telephone number
Methods and apparatus for allowing users in a group, e.g., family members, to share a telephone number while using different devices, e.g., IP devices, are described. The methods and apparatus allow for users in a group to obtain individual presence information for members of the group by making a single request for presence information corresponding to members of the group. In some embodiments, in response to the single request, the requesting device will be supplied with individual presence information for each member of the group to which the request corresponds. The presence information may be received in individual communications, e.g., one individual message providing presence information on a user of the group. Alternatively presence information for the individual members of the group may be included in a single message that is sent to the requesting device.
1. A method of providing presence information, the method comprising:
storing presence information for each member of a first group of users using devices in a first network domain, said presence information including first individual presence information corresponding to a first user and second individual presence information corresponding to a second user of said first group of users;
receiving a first request for presence information from a first device located on a network in the first network domain, said first request including a group identifier corresponding to the first group of users;
in response to said first request for presence information, providing to said first device, individual presence information for each of the plurality of users in said first group;
initiating a first telephone call from a first user communications device to a second user communications device while said first user communications device and said second user communications device are located in said first network domain, said first and second user communications devices corresponding to users in said first group of users, said initiating a first telephone call including sending a first call establishment signal including calling party information, said calling party information including a first telephone number used by users in said first group and a calling party identifier identifying said first user communications device, said first call establishment signal including called party information including a second user communications device identifier identifying said second user communications device;
establishing a communications session between said first user communication device and said second user communications device over a network in said first network domain in response to said first call establishment signal;
initiating a second telephone call from the first user communications device to a telephone located outside said first network domain, said initiating the second telephone call including sending a second call establishment signal including a telephone number used by users in said first group, a calling party identifier identifying said first user communications device, and called party information including a second telephone number, said second telephone number being a telephone number of the telephone located outside said first network domain;
operating a network border device to receive said second call establishment signal;
generating a third call establishment signal including calling party information including the telephone number used by users in said first group as a calling party identifier and said second telephone number as a called party identifier while excluding from said third call establishment signal said calling party identifier identifying said first user communications device; and
sending said third call establishment signal to a telephone switch or router in a telephone network in which said second telephone is located.
2. The method of claim 1 , wherein said request is a request to subscribe to notifications communicating updates to said presence information.
3. The method of claim 2 , wherein said request includes a URL corresponding to said first group, information identifying said first device, and an address which can be used to communicate presence information to the first device.
4. The method of claim 2 , further comprising:
detecting a change in the presence status of the first member of the group; and
communicating to the first device updated first individual presence information indicating an updated presence status of the first member of the group.
5. The method of claim 4 , further comprising:
detecting a change in the presence status of the second member of the group; and
communicating to the first device updated second individual presence information indicating an updated presence status of the second member of the group.
6. The method of claim 4 , further comprising:
receiving a second request for presence information from a device outside said first network domain, said second request being a request for presence information corresponding to a telephone number used by members of said first group; and
in response to said second request for presence information providing aggregated presence information generated from individual presence information corresponding to multiple users in said first group.
7. The method of claim 1 , further comprising:
receiving at the network border device a fourth call establishment signal, said fourth call establishment signal including a calling party telephone number and a called party telephone number, said calling party telephone number corresponding to another telephone device located outside said first network domain and said called party telephone number being said first telephone number used by members of the first group; and
in response to the forth call establishment signal, sending a signal indicating an incoming call to each of the devices used by members of the first group thereby notifying each of the devices on the first network used by the users in the first group.
8. A system comprising:
a presence server including:
memory including stored presence information for each member of a first group of users using devices in a first network domain, said presence information including first individual presence information corresponding to a first user and second individual presence information corresponding to a second user of said first group of users;
a communications interface for receiving a first request for presence information from a first device located on a network in the first network domain, said first request including a group identifier corresponding to the first group of users;
a processor configured to respond to said first request for presence information, by providing to said first device, individual presence information for each of the plurality of users in said first group;
a first user communications device configured to:
(i) initiate a first telephone call from the first user communications device to a second user communications device while said first user communications device and said second user communications device are located in said first network domain, said first and second user communications devices corresponding to users in said first group of users, said initiating a first telephone call including sending a first call establishment signal including calling party information, said calling party information including a first telephone number used by users in said first group and a calling party identifier identifying said first user communications device, said first call establishment signal including called party information including a second user communications device identifier identifying said second user communications device,
(ii) establish a communications session between said first user communication device and said second user communications device over a network in said first network domain in response to said first call establishment signal, and
(iii) initiate a second telephone call from the first user communications device to a telephone located outside said first network domain, said initiating the second telephone call including sending a second call establishment signal including a telephone number used by users in said first group, a calling party identifier identifying said first user communications device, and called party information including a second telephone number, said second telephone number being a telephone number of the telephone located outside said first network domain; and
a network border device configured to:
(i) receive said second call establishment signal,
(ii) generate a third call establishment signal including calling party information including the telephone number used by users in said first group as a calling party identifier and said second telephone number as a called party identifier while excluding from said third call establishment signal said calling party identifier identifying said first user communications device, and
(iii) sending said third call establishment signal to a telephone switch or router in a telephone network in which said second telephone is located.
9. The system of claim 8 , wherein said request is a request to subscribe to notifications communicating updates to said presence information.
10. The system of claim 9 , wherein said request includes a URL corresponding to said first group, information identifying said first device, and an address which can be used to communicate presence information to the first device.
11. A non-transitory computer readable medium including;
computer executable instructions which when executed by a processor in a presence server, control the presence server to:
store presence information for each member of a first group of users using devices in a first network domain, said presence information including first individual presence information corresponding to a first user and second individual presence information corresponding to a second user of said first group of users;
receive a first request for presence information from a first device located on a network in the first network domain, said first request including a group identifier corresponding to the first group of users; and
provide to said first device, in response to said first request for presence information, individual presence information for each of the plurality of users in said first group;
computer executable instructions which when executed by a processor in a first user communications device, control the first user communications device to:
(i) initiate a first telephone call from the first user communications device to a second user communications device while said first user communications device and said second user communications device are located in said first network domain, said first and second user communications devices corresponding to users in said first group of users, said initiating a first telephone call including sending a first call establishment signal including calling party information, said calling party information including a first telephone number used by users in said first group and a calling party identifier identifying said first user communications device, said first call establishment signal including called party information including a second user communications device identifier identifying said second user communications device,
(ii) establish a communications session between said first user communication device and said second user communications device over a network in said first network domain in response to said first call establishment signal, and
(iii) initiate a second telephone call from the first user communications device to a telephone located outside said first network domain, said initiating the second telephone call including sending a second call establishment signal including a telephone number used by users in said first group, a calling party identifier identifying said first user communications device, and called party information including a second telephone number, said second telephone number being a telephone number of the telephone located outside said first network domain; and
computer executable instructions which when executed by a processor in a network border controller, control the network border controller to:
(i) receive said second call establishment signal,
(ii) generate a third call establishment signal including calling party information including the telephone number used by users in said first group as a calling party identifier and said second telephone number as a called party identifier while excluding from said third call establishment signal said calling party identifier identifying said first user communications device, and
(iii) sending said third call establishment signal to a telephone switch or router in a telephone network in which said second telephone is located.