System and method for operating a repeater

1. A method of operating a repeater for wireless communication, the method comprising:

broadcasting, from a repeater, a pilot signal in a service area associated with the repeater, wherein the pilot signal carries a scrambling code that permits mobile terminals to decode information transmitted by the repeater;

receiving a request to initiate communication from a mobile terminal that has received the pilot signal;

in response to receiving the request, establishing a communication link with the mobile terminal;

receiving, at a first antenna of the repeater, data transmitted wirelessly by the mobile terminal; and

transmitting, over a second antenna of the repeater, the received data to a base station.

2. The method of claim 1 , wherein:

receiving the data transmitted wirelessly by the mobile terminal comprises receiving the data transmitted wirelessly on a first frequency; and

transmitting the received data to the base station comprises transmitting the received data to the base station on the first frequency.

3. The method of claim 1 , further comprising broadcasting, from the repeater, system information, wherein the system information comprises information that permits mobile terminals to initiate communication with the repeater, and wherein receiving data transmitted by the mobile terminal comprises receiving data transmitted by the mobile terminal in accordance with the system information.

4. The method of claim 1 , wherein receiving the request to initiate communication from the mobile terminal comprises:

receiving information instructing the repeater to enter an active state from a network node associated with a mobile terminal that has received the pilot signal;

in response to receiving the information, entering an active state; and

after entering the active state, receiving the request to initiate communication from the mobile terminal.

5. The method of claim 4 , wherein the network node associated with the mobile terminal comprises a radio network controller (RNC) serving the mobile terminal.

6. The method of claim 1 , wherein transmitting the received data to a base station comprises:

amplifying the received data by a first gain level; and

transmitting the amplified data to the base station.

7. The method of claim 6 , further comprising:

receiving configuration information from a network node associated with a mobile terminal that has received the pilot signal, wherein the configuration information instructs the repeater to adjust a gain level associated with the repeater; and

after receiving the information from the network node, amplifying data received from the mobile terminal by a second gain level.

8. An apparatus for repeating wireless communication, the apparatus comprising:

a first antenna;

a transmitter operable to transmit signals on the first antenna;

a second antenna;

a receiver operable to receive signals through the second antenna; and

a processor operable to:

instruct the transmitter to broadcast a pilot signal in a service area associated with the apparatus, wherein the pilot signal carries a scrambling code that permits mobile terminals to decode information transmitted by the apparatus;

receive a request to initiate communication from a mobile terminal that has received the pilot signal;

in response to receiving the request, establish a communication link with the mobile terminal;

receive, over the first antenna, data transmitted wirelessly by the mobile terminal; and

instruct the transmitter to transmit, over the second antenna, the received data to a base station.

9. The apparatus of claim 8 , wherein the processor is operable to:

receive, over the first antenna, the data transmitted wirelessly by the mobile terminal on a first frequency; and

instruct the transmitter to transmit, over the second antenna, the received data on the first frequency to the base station.

10. The apparatus of claim 8 , wherein the processor is further operable to instruct the transmitter to broadcast system information, wherein the system information comprises information that permits mobile terminals to initiate communication with the apparatus, and wherein the processor is operable to receive data transmitted by the mobile terminal in accordance with the system information.

11. The apparatus of claim 8 , wherein the processor is operable to receive the request to initiate communication from the mobile terminal by:

receiving information instructing the apparatus to enter an active state from a network node associated with a mobile terminal that has received the pilot signal;

in response to receiving the information, entering an active state; and

after entering the active state, receiving the request to initiate communication from the mobile terminal.

12. The apparatus of claim 11 , wherein the network node comprises a radio network controller (RNC) serving the mobile terminal.

13. The apparatus of claim 8 , wherein the processor is operable to instruct the transmitter to transmit the received data to the base station by:

amplifying the received data by a first gain level; and

instructing the transmitter to transmit the amplified data to the base station.

14. The apparatus of claim 13 , wherein the processor is further operable to further:

receive, over the second antenna, configuration information from a network node associated with a mobile terminal that has received the pilot signal, wherein the configuration information instructs the apparatus to adjust a gain level associated with the apparatus; and

after receiving the information from the network node, amplify data received from the mobile terminal by a second gain level.

15. A method of operating a repeater for wireless communication, the method comprising:

broadcasting, from a repeater, a pilot signal in a service area associated with the repeater, wherein the pilot signal carries a scrambling code that permits mobile terminals to decode information transmitted by the repeater;

receiving a request to initiate communication from a mobile terminal that has received the pilot signal;

in response to receiving the request, establishing a communication link with the mobile terminal;

receiving, at a first antenna of the repeater, data transmitted wirelessly by the mobile terminal; and

transmitting, over a second antenna of the repeater, the received data to a base station;

wherein transmitting the received data to a base station comprises:

amplifying the received data by a first gain level, and

transmitting the amplified data to the base station; and

wherein the method further comprises:

receiving configuration information from a network node associated with a mobile terminal that has received the pilot signal, wherein the configuration information instructs the repeater to adjust a gain level associated with the repeater; and

after receiving the information from the network node, amplifying data received from the mobile terminal by a second gain level.