Method for information transmitting, receiving and controlling, transmitting device, receiving device and base station

A transmitting device for transmitting information to a receiving device by using resource block in a resource pool, the resource pool includes a plurality of resource blocks, wherein the transmitting device includes:

• a determining unit, configured to determine an information transmitting manner;
• a transmitting unit, configured to transmit scheduling information for one unicast transmission by using single resource block of the plurality of resource blocks when the information transmitting manner is unicast;
• or to transmit scheduling information for one multicast or broadcast transmission by using a resource block pair of the plurality of resource blocks when the information transmitting manner is multicast or broadcast.

A receiving device for receiving scheduling information transmitted by a transmitting device by using resource block in a resource pool, the resource pool includes a plurality of resource blocks, and the scheduling information is transmitted via one resource block or resource block pair of the plurality of resource blocks, the resource block pair including an initial position resource block and a repeated position resource block, wherein the receiving device includes:

• a first initial position decoding unit configured to decode the scheduling information received via the initial position resource block of the one resource block pair;
• a first repeated position decoding unit configured to decode the scheduling information received via the repeated position resource block regardless of whether the scheduling information of the initial position resource block is successfully decoded or not.

A receiving device for receiving information transmitted by a transmitting device by using resource block in a resource pool, the resource pool includes a plurality of resource blocks, and the scheduling information is transmitted via one resource block or resource block pair of the plurality of resource blocks, the resource block pair includes an initial position resource block and a repeated position resource block, wherein the receiving device includes:

• a second initial position decoding unit, configured to decode the scheduling information received via the initial position resource block of the one resource block pair;
• a determining unit, configured to determine an information transmitting manner of the transmitting device;
• a second repeated position decoding unit, configured to determine whether to decode the scheduling information received via the repeated position resource block or not according to the information transmitting manner of the transmitting device and a scheduling information decoding result of the initial position resource block.

24-25. (canceled)