Method, system and base station using frame configuration which supports relay for wireless transmission

1. A method for wireless transmission by using a frame structure supporting Relay, wherein time slots of a subframe is divided into a plurality of zones, and data transmission is performed in a time division multiplex manner, and the method further comprises:

setting at least one time slot in the subframe as a hybrid zone; and

performing the data transmission in a frequency division multiplex manner in the hybrid zone;

wherein if a plurality of relays exist, a base station or a relay supports multi-hop by transmitting data, receiving data or being idle in a relay zone;

wherein the multi-hop relay is supported partially in the following manner:

in the downlink direction, an odd hop relay transmits data in a downlink relay zone of an even subframe to a next hop relay, and the base station and an even hop relay transmits data in a downlink relay zone of an odd subframe to a next hop relay;

in the uplink direction, an odd hop relay transmits data in an uplink relay zone of an odd subframe to a back hop relay or base station, and an even hop relay transmits data in an uplink relay zone of an even subframe to a back hop relay; and

wherein a relay supports multi-hop relay by operating in an intra-frame relay approach.

2. The method according to claim 1 , wherein in the hybrid zone, the frequency division multiplex manner is utilized in a relay link and an access link.

3. The method according to claim 1 , wherein a non-transparent relay receives synchronization information and control information sent from a base station in a downlink relay zone.

4. The method according to claim 1 , wherein a transparent relay receives synchronization information and control information sent from a base station in a first downlink access zone.

5. The method according to claim 1 , wherein performing the data transmission partially in the following manner:

in the downlink direction, the base station transmits data in the hybrid zone to user equipment and the relay respectively in a frequency division multiplex manner.

6. The method according to claim 1 , wherein performing the data transmission partially in the following manner:

in the uplink direction, the relay and user equipment transmits data in the hybrid zone to the base station simultaneously in a frequency division multiplex manner.

7. The method according to claim 1 , wherein the multi-hop relay is supported in the following manner:

in the downlink direction, an even hop relay transmits data in a first downlink relay zone to a next hop relay or a base station transmits data in a downlink hybrid zone to a next hop relay, and an odd hop relay transmits data in a second downlink relay zone to a next hop relay; and

in the uplink direction, an odd hop relay transmits data in a second uplink relay zone to a back hop relay or base station, and an even hop relay transmits data in a first uplink relay zone to a back hop relay.

8. A system for wireless transmission by using a frame structure supporting Relay, comprising a base station, a relay and user equipment, wherein

the base station transmits data in a hybrid zone of a downlink subframe to the user equipment and the relay respectively in a frequency division multiplex manner;

the relay transmits data in a hybrid zone of an uplink subframe to the base station at a frequency allocated by the base station; and

the user equipment transmits data to the base station in a frequency division multiplex manner with the relay in the hybrid zone of the uplink subframe

wherein if a plurality of relays exist, the base station or a relay supports multi-hop by transmitting data, receiving data or being idle in a relay zone;

wherein the multi-hop relay is supported partially in the following manner:

in the downlink direction, an odd hop relay transmits data in a downlink relay zone of an even subframe to a next hop relay, and the base station and an even hop relay transmits data in a downlink relay zone of an odd subframe to a next hop relay;

in the uplink direction, an odd hop relay transmits data in an uplink relay zone of an odd subframe to a back hop relay or base station, and an even hop relay transmits data in an uplink relay zone of an even subframe to a back hop relay; and

wherein a relay supports multi-hop relay by operating in an intra-frame relay approach.

9. The system according to claim 8 , wherein in the hybrid zone, a relay link and an access link are frequency division multiplexed with each other.

10. The system according to claim 8 , wherein the system supports multi-hop relay in the case that the relay operates in an intra-subframe relay approach and in an intra-frame relay approach.

11. A base station, comprising: a setting unit, a transmitting unit and a receiving unit, wherein

the setting unit is configured to set at least one time slot of a subframe as a hybrid zone;

the transmitting unit is configured to transmit data in a hybrid zone of a downlink subframe to user equipment and a relay in a frequency division multiplex manner; and

the receiving unit is configured to receive data sent from the relay or data that is frequency division multiplexed by the relay and the user equipment in a hybrid zone of an uplink subframe;

wherein if a plurality of relays exist, the base station or a relay supports multi-hop by transmitting data, receiving data or being idle in a relay zone;

wherein the multi-hop relay is supported partially in the following manner:

in the downlink direction, an odd hop relay transmits data in a downlink relay zone of an even subframe to a next hop relay, and the base station and an even hop relay transmits data in a downlink relay zone of an odd subframe to a next hop relay;

in the uplink direction, an odd hop relay transmits data in an uplink relay zone of an odd subframe to a back hop relay or base station, and an even hop relay transmits data in an uplink relay zone of an even subframe to a back hop relay; and

wherein a relay supports multi-hop relay by operating in an intra-frame relay approach.