Abstract: A method, management method and system for performing cell combination on a plurality of small cells are provided. In the combination method, a signal node (SN) receives position information sent from each small cell connected to the SN, and groups the small cells under a preset algorithm according to the received position information, such that small cells in a same group share a local cell serial number; a radio network connector (RNC) acquires all of the local cell serial numbers from the SN and maps each of the local cell serial numbers to a respective logical cell serial number.

Abstract: An imbalanced area pilot frequency transmission power enhancement method and a base station are provided. In accordance with the transmission power and increment of a main public pilot frequency channel prior to power enhancement, post-power enhancement main public pilot frequency channel transmission power is obtained. The transmission power of a downlink traffic channel is the same as transmission power prior to power enhancement. In accordance with the transmission power of the main public pilot frequency channel prior to power enhancement, the downlink traffic channel transmission power is also obtained. The post-power enhancement main public pilot frequency channel transmission power and the downlink traffic channel transmission power are used to transmit data in the main public pilot frequency channel and the downlink traffic channel, respectively.

Abstract: An imbalanced area pilot frequency transmission power enhancement method and a base station are provided. In accordance with the transmission power and increment of a main public pilot frequency channel prior to power enhancement, post-power enhancement main public pilot frequency channel transmission power is obtained. The transmission power of a downlink traffic channel is the same as transmission power prior to power enhancement. In accordance with the transmission power of the main public pilot frequency channel prior to power enhancement, the downlink traffic channel transmission power is also obtained. The post-power enhancement main public pilot frequency channel transmission power and the downlink traffic channel transmission power are used to transmit data in the main public pilot frequency channel and the downlink traffic channel, respectively.

Abstract: Disclosed is a method for transmitting wireless base band data, comprising: receiving a downlink base band signal transmitted by a base band processing unit (BBU), processing the downlink base band signal to module the downlink base band signal into a downlink intermediate frequency analog signal, and outputting the downlink intermediate frequency analog signal to an Ethernet cable; obtaining, from the Ethernet cable, an uplink intermediate frequency analog signal which is detected and fed back, and processing the uplink intermediate frequency analog signal; and taking the processed uplink intermediate frequency analog signal as a feedback input of digital pre-distortion (DPD), obtaining an intermediate frequency analog signal from the Ethernet cable, converting the intermediate frequency analog signal into an uplink base band signal, and sending the uplink base band signal to the BBU.

Abstract: Disclosed is a method for transmitting wireless base band data, comprising: receiving a downlink base band signal transmitted by a base band processing unit (BBU), processing the downlink base band signal to module the downlink base band signal into a downlink intermediate frequency analog signal, and outputting the downlink intermediate frequency analog signal to an Ethernet cable; obtaining, from the Ethernet cable, an uplink intermediate frequency analog signal which is detected and fed back, and processing the uplink intermediate frequency analog signal; and taking the processed uplink intermediate frequency analog signal as a feedback input of digital pre-distortion (DPD), obtaining an intermediate frequency analog signal from the Ethernet cable, converting the intermediate frequency analog signal into an uplink base band signal, and sending the uplink base band signal to the BBU.

Abstract: A method, management method and system for performing cell combination on a plurality of small cells are provided. In the combination method, a signal node (SN) receives position information sent from each small cell connected to the SN, and groups the small cells under a preset algorithm according to the received position information, such that small cells in a same group share a local cell serial number; a radio network connector (RNC) acquires all of the local cell serial numbers from the SN and maps each of the local cell serial numbers to a respective logical cell serial number.