Neighbor-assisted handover in mobile communications systems

1. A method, comprising:

detecting, by a first user terminal of a wireless system, a second user terminal having wireless system information, the wireless system information comprising timely wireless system parameters;

collecting the timely wireless system parameters from the second user terminal; and

communicating, by the first user terminal, with a base station based on the timely wireless system parameters.

2. The method of claim 1 , further comprising exchanging information between the first user terminal and the second user terminal to validate that the first user terminal and the second user terminal both utilize the wireless system.

3. The method of claim 1 , further comprising locally transmitting, by the first user terminal, an information request for the timely wireless system parameters.

4. The method of claim 3 , wherein in response to the timely wireless system parameters being received from a third user terminal beyond a threshold distance from the first user terminal, the locally transmitting of the information request is repeated with reduced power to reduce a corresponding communication range.

5. The method of claim 3 , wherein a transmit power amount for the locally transmitting is set such that the second user terminal is within a threshold distance of the first user terminal, the threshold distance being determined by a calculation of a distance between the first user terminal and the second user terminals.

6. The method of claim 1 , further comprising periodically broadcasting, by the second user terminal, the timely wireless system parameters.

7. The method of claim 1 , the timely wireless system parameters comprising one or more of:

timing advance parameters for uplink transmissions;

an ID and channel number corresponding to the second user terminal;

handoff parameters;

random access procedure parameters to avoid random access channel (“RACH”) collisions;

location information;

downlink data relay from a plurality of user terminals;

broadcast data to reduce over-the-air subscription requests and grants;

information transmitted on an irregular basis; and

current system performance parameters.

8. The method of claim 7 wherein the handoff parameters comprise a subset of neighboring base stations of the second user terminal.

9. The method of claim 7 , wherein the current system performance parameters comprise one or more of:

radio channel quality;

average loading;

average latency; and

average received carrier-to-interference ratio.

10. The method of claim 1 , wherein the timely wireless system parameters are transmitted from the second user terminal to the first user terminal via a technology selected from the group consisting of: a wireless Local Area Network (LAN) and Bluetooth.

11. The method of claim 1 , wherein the detecting is performed in response to the first user terminal performing a function comprising at least one of powering on and waking up.

12. A user terminal, comprising:

a detection element to detect a second user terminal of a wireless system having wireless system information, the wireless system information comprising timely wireless system parameters;

a collection element to collect the timely wireless system parameters from the second user terminal; and

a communication element to communicate with a base station based on the timely wireless system parameters.

13. The user terminal of claim 12 , further comprising a transmitter element to transmit an information request for the timely wireless system parameters.

14. The user terminal of claim 12 , wherein the collection element is further configured and arranged to collect the timely wireless system parameters before the communication element communicates with the base station.

15. The user terminal of claim 12 , wherein the timely wireless system parameters comprise handoff parameters comprising a subset of neighboring base stations of the second user terminal.

16. A system, comprising:

a first user terminal of a wireless system, wherein the first user terminal has corresponding wireless system information, the wireless system information comprising timely wireless system parameters; and

a second user terminal of the wireless system, the second user terminal being configured and arranged to detect the first user terminal of the wireless system, to collect the timely wireless system parameters from the first user terminal, and to communicate with a base station based on the timely wireless system parameters.

17. The system of claim 16 , wherein the second user terminal is further configured and arranged to locally transmit an information request for the timely wireless system parameters.

18. The system of claim 17 , wherein the first user terminal is further configured and arranged to periodically broadcast the timely wireless system parameters.

19. The system of claim 18 , wherein the second user terminal is further configured and arranged to collect the timely cellular system parameters before communicating with the base station.

20. The system of claim 18 , wherein the timely wireless system parameters comprise handoff parameters comprising a subset of neighboring base stations of the second user terminal.