Wireless gateway, network handoffs, and link management
A wireless gateway disposed in a subscriber domain detects presence of a communication device communicating in a vicinity of the subscriber domain over a first wireless communication link such as a wireless cellular phone link. In response to detecting the communication device in the subscriber domain, the wireless gateway provides notification of a presence of the wireless gateway hardware to the communication device. The wireless gateway participates in establishing a second wireless communication link between the communication device and the wireless gateway to facilitate a handoff of a communication session from the first wireless communication link to the second wireless communication link.
1. A method comprising:
in wireless gateway hardware controlling access through a portal to a shared communication link, performing operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the presence of the communication device, providing notification of the wireless gateway hardware to the communication device; and
establishing a second wireless communication link, the second wireless communication link established between the communication device and the wireless gateway hardware to handoff a corresponding communication session of the communication device from being supported over the first wireless communication link to being supported over the second wireless communication link;
wherein detecting presence of the communication device includes: monitoring a wireless frequency spectrum assigned for use by the communication device to communicate over the wireless cellular phone link; and
wherein establishing the second wireless communication link includes initiating the handoff in response to detecting communications in the wireless frequency spectrum.
2. The method as in claim 1 further comprising:
receiving network session information over the second wireless communication link from the communication device, the network session information indicating attributes of the communication device retrieving first data over the wireless cellular phone link; and
at the wireless gateway hardware, utilizing the network session information received from the communication device to retrieve second data over the shared communication link, the second data received over the shared communication link being a substantial duplicate of the first data retrieved by the communication device over the first wireless communication link.
3. The method as in claim 2 further comprising:
communicating a message over the second wireless communication link to the communication device, the message indicating a status of retrieving the second data at the wireless gateway hardware over the shared communication link.
4. The method as in claim 2 further comprising:
transmitting the second data over the second wireless communication link from the wireless gateway hardware to the communication device.
5. The method as in claim 1 further comprising:
receiving a request for content over the second wireless communication link from the communication device; and
at the wireless gateway hardware, on behalf of the communication device, retrieving the requested content; and
transmitting the content retrieved by the wireless gateway hardware from the wireless gateway hardware over the second wireless communication link to the communication device.
6. A method comprising:
in wireless gateway hardware controlling access through a portal to a shared communication link, performing operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the presence of the communication device, providing notification of the wireless gateway hardware to the communication device; and
establishing a second wireless communication link, the second wireless communication link established between the communication device and the wireless gateway hardware to handoff a corresponding communication session of the communication device from being supported over the first wireless communication link to being supported over the second wireless communication link;
the method further comprising:
receiving a network address from the communication device, the network address assigned to the communication device to retrieve data over the first wireless communication link; and
verifying that the network address is included in a group of network addresses of communication devices that are authorized to perform the handoff of the communication session to the wireless gateway hardware.
7. The method as in claim 1 , wherein the wireless gateway hardware resides in a first subscriber domain of multiple subscriber domains in a service group, each of the multiple subscriber domains coupled to the shared communication link, the method further comprising:
allocating a portion of bandwidth from the shared communication link to support handoffs from communication devices in the multiple subscriber domains.
8. The method as in claim 1 further comprising:
producing mapping information, the mapping information mapping a network address of the communication device to the wireless frequency spectrum assigned to the communication device, the wireless frequency spectrum supporting the communications over the first wireless communication link; and
wherein detecting the presence of the communication device includes: monitoring the wireless frequency spectrum to detect the presence of the communication device.
9. The method as in claim 1 , wherein detecting the presence of the communication device includes:
detecting a communication transmitted from the communication device;
transmitting a communication from the wireless gateway hardware, the communication indicating presence of the wireless gateway hardware; and
receiving a request from the communication device to establish the second wireless communication link.
10. The method as in claim 9 further comprising:
receiving a network address of the communication device in the request; and
verifying that the network address assigned to the communication device is included in a pre-stored group of network addresses assigned to communication devices that are authorized to perform handoffs to to the wireless gateway hardware.
11. The method as in claim 1 , wherein an operator of the mobile communication device subscribes to use of the wireless cellular phone link in accordance with a service agreement with a first communication service provider; and
wherein the operator of the mobile communication device subscribes to use of the wireless gateway hardware and shared communication link in accordance with a service agreement with a second communication service provider, the first communication service provider independent of the second communication service provider.
12. The method as in claim 1 , wherein the first wireless communication link supports a communication session between the communication device and a remote server; and
wherein the second wireless communication link supports handoff of the communication session to the wireless gateway hardware, the handoff including communications from the wireless gateway hardware through the shared communication link to the remote server.
13. The method as in claim 1 further comprising:
receiving bandwidth information from the communication device over the second wireless communication link, the bandwidth information indicating a bandwidth needed to support the corresponding communication session over the first wireless communication link between the communication device and a remote server resource;
verifying an ability of the second wireless communication link and the shared communication link to support the bandwidth needed to communicate with the remote server resource over the shared communication link; and
initiating the handoff of the communication session to the wireless gateway hardware in response to detecting that the second wireless communication link and the shared communication link have the capacity to support the communication session.
14. A method comprising:
in wireless gateway hardware controlling access through a portal to a shared communication link, performing operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the communication device, providing notification of the wireless gateway hardware to the communication device; and
establishing a second wireless communication link, the second wireless communication link established between the communication device and the wireless gateway hardware;
wherein detecting presence of the communication device includes: monitoring a wireless frequency spectrum assigned for use by the communication device to communicate over the wireless cellular phone link; and in response to detecting communications in the wireless frequency spectrum, providing notification of the wireless gateway hardware to the communication device, the notification including a unique identifier value assigned to the wireless gateway hardware.
15. A system comprising:
computer processor hardware; and
a non-transitory computer-readable media coupled to communicate with the computer processor hardware, the non-transitory computer-readable media storing instructions that, when executed by the computer processor hardware, causes the computer processor hardware to perform operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the communication device communicating over the wireless cellular phone link, providing notification of a presence of wireless gateway hardware to the communication device; and
in response to receiving a communication to perform a handoff of a respective communication session to the wireless gateway hardware, establishing a second wireless communication link to perform the handoff, the second wireless communication link established between the communication device and the wireless gateway hardware;
wherein detecting presence of the communication device includes:
monitoring a wireless frequency spectrum assigned for use by the communication device to communicate over the wireless cellular phone link; and
in response to detecting communications in the wireless frequency spectrum, providing notification of the wireless gateway hardware to the communication device, the notification including a unique identifier value assigned to the wireless gateway hardware.
16. The computer system as in claim 15 , wherein the computer processor hardware further performs operations of:
receiving network session information over the second wireless communication link from the communication device, the network session information indicating attributes of the communication device retrieving first data over the wireless cellular phone link; and
at the wireless gateway hardware, utilizing the network session information received from the communication device to retrieve second data over the shared communication link, the second data received over the shared communication link being a substantial duplicate of the first data retrieved by the communication device over the first wireless communication link.
17. The computer system as in claim 16 , wherein the computer processor hardware further performs operations of:
communicating a message over the second wireless communication link to the communication device, the message indicating a status of retrieving the second data at the wireless gateway hardware over the shared communication link.
18. The computer system as in claim 16 , wherein the computer processor hardware further performs operations of:
transmitting the second data over the second wireless communication link from the wireless gateway hardware to the communication device.
19. The computer system as in claim 15 , wherein the computer processor hardware further performs operations of:
receiving a request for content over the second wireless communication link from the communication device; and
at the wireless gateway hardware, on behalf of the communication device, retrieving the requested content; and
transmitting the content retrieved by the wireless gateway hardware from the wireless gateway hardware over the second wireless communication link to the communication device.
20. The computer system as in claim 15 , wherein the computer processor hardware further performs operations of:
receiving a network address from the communication device, the network address assigned to the communication device to retrieve data over the first wireless communication link; and
verifying that the network address is included in a group of network addresses of communication devices that are authorized to perform a handoff of a respective communication link to the wireless gateway hardware.
21. The computer system as in claim 15 , wherein the wireless gateway hardware resides in a first subscriber domain of multiple subscriber domains in a service group, each of the multiple subscriber domains coupled to the shared communication link, wherein the computer processor hardware further performs operations of:
allocating a portion of bandwidth from the shared communication link to support handoffs from communication devices in the multiple subscriber domains.
22. A system comprising:
computer processor hardware; and
non-transitory computer-readable media coupled to communicate with the computer processor hardware, the non-transitory computer-readable media storing instructions that, when executed by the computer processor hardware, causes the computer processor hardware to perform operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the communication device communicating over the wireless cellular phone link, providing notification of a presence of wireless gateway hardware to the communication device; and
in response to receiving a communication to perform a handoff of a respective communication session to the wireless gateway hardware, establishing a second wireless communication link to perform the handoff, the second wireless communication link established between the communication device and the wireless gateway hardware;
wherein the computer processor hardware further performs operations of:
producing mapping information, the mapping information mapping a network address of the communication device to a corresponding carrier frequency spectrum assigned to the communication device, the corresponding carrier frequency spectrum supporting communications over the first wireless communication link; and
wherein detecting the presence of the communication device includes: monitoring the corresponding carrier frequency spectrum to detect the presence of the communication device.
23. The computer system as in claim 15 , wherein detecting the presence of the communication device includes:
detecting a communication transmitted from the communication device;
transmitting a communication from the wireless gateway hardware, the communication indicating presence of the wireless gateway hardware; and
receiving a request from the communication device to establish the second wireless communication link.
24. The computer system as in claim 23 , wherein the computer processor hardware further performs operations of:
receiving a network address of the communication device in the request; and
verifying that the network address assigned to the communication device is included in a pre-stored group of network addresses assigned to communication devices that are authorized to perform a handoff of a respective communication session to the wireless gateway hardware.
25. The computer system as in claim 15 , wherein an operator of the mobile communication device subscribes to use of the wireless cellular phone link in accordance with a service agreement with a first communication service provider; and
wherein the operator of the mobile communication device subscribes to use of the wireless gateway hardware and shared communication link in accordance with a service agreement with a second communication service provider, the first communication service provider independent of the second communication service provider.
26. The computer system as in claim 15 , wherein the first wireless communication link supports a communication session between the communication device and a remote server; and
wherein the second wireless communication link supports a handoff of the communication session to the wireless gateway hardware, the handoff including communications from the wireless gateway hardware through the shared communication link to the remote server.
27. The method as in claim 1 further comprising:
at the wireless gateway hardware:
receiving a network address assigned to the communication device; and
utilizing the network address to verify that the communication device is authorized to perform the handoff of the communication device to the wireless gateway hardware.
28. The method as in claim 1 , wherein detecting the presence of the communication device includes: monitoring a corresponding carrier frequency spectrum assigned to the communication device to detect the presence of the communication device.
29. The method as in claim 28 further comprising:
utilizing map information to map the network address of the communication device to the corresponding carrier frequency spectrum.
30. A method comprising:
in wireless gateway hardware controlling access through a portal to a shared communication link, performing operations of:
detecting presence of a communication device communicating over a first wireless communication link, the first wireless communication link being a wireless cellular phone link;
in response to detecting the presence of the communication device, providing notification of the wireless gateway hardware to the communication device; and
establishing a second wireless communication link, the second wireless communication link established between the communication device and the wireless gateway hardware to handoff a corresponding communication session of the communication device from being supported over the first wireless communication link to being supported over the second wireless communication link;
the method further comprising:
receiving bandwidth information indicating a corresponding bandwidth of the communication session; and
subsequent to verifying an ability of the second wireless communication link to support the communication session and corresponding bandwidth, initiating the handoff.