Abstract: The present invention provides a method and an apparatus for generating secondary synchronization signals, wherein the method comprises steps of: determining a value of iteration times M according to a total number N of cell ID groups or a cell ID group index NID(1), wherein M is a natural number; calculating to obtain M cyclic shift accumulation parameters qk (k=0, 1 . . . M?1) through M times of iterations; calculating a common cyclic shift factor m? through q0; calculating a first cyclic shift value m0 and a second cyclic shift value m1 according to m?; and generating the secondary synchronization signals according to m0 and m1. The present invention solves the problem that the method for generating the secondary synchronization signals in related arts cannot support a greater number of cell ID groups.

Abstract: The present invention discloses a method and apparatus for multiple frequency point multiple access, which method comprises: in the situation that a system comprises a plurality of working frequency points, configuring a multi-access mode for the sending of uplink information and the sending of downlink information of each working frequency point in a plurality of working frequency points respectively; and each working frequency point performing the sending of the uplink information and the sending of the downlink information according to the configured multi-access modes. By way of the above technical solution, a simple multi-access mode is provided, which ensures the link performance of the working frequency point, improves the throughput of the entire network, and at the same time takes the problem of system peak average power ratio into account.

Abstract: The present invention provides a method and apparatus for sending a Physical Uplink Control Channel (PUCCH), which includes: performing a joint coding and modulation processing on Acknowledgement/Negative Acknowledgement (ACK/NACK) information which is required to be sent simultaneously with Channel Status Information (CSI) information, and sending the modulated information to a base station by using the second pilot symbol of each slot of a plurality of orthogonal PUCCH resources. The present invention acquires a coding gain by the joint coding of the ACK/NACK information and makes the minimum Hamming distance extend, thereby enhancing the feedback quality of ACK/NACK.

Abstract: A method for transmitting an uplink control signaling on a physical uplink shared channel is provided in the present invention, and the method includes: respectively encoding the uplink control signaling and data information corresponding to a transmission block needed to be transmitted, and truncating the corresponding encoded information according to a target length; and when one transmission block corresponds to a plurality of layers, interleaving the information on various layers to be transmitted on the transmission block, and transmitting the interleaved information on a layer corresponding to the Physical Uplink Shared Channel (PUSCH); wherein the information on various layers includes uplink control signaling information, or the information on various layers includes the data information and the uplink control signaling information.

Abstract: A method for transmitting an uplink control signaling on a physical uplink shared channel is provided in the present invention, and the method includes: respectively encoding the uplink control signaling and data information corresponding to a transmission block needed to be transmitted, and truncating the corresponding encoded information according to a target length; and when one transmission block corresponds to a plurality of layers, interleaving the information on various layers to be transmitted on the transmission block, and transmitting the interleaved information on a layer corresponding to the Physical Uplink Shared Channel (PUSCH); wherein the information on various layers includes uplink control signaling information, or the information on various layers includes the data information and the uplink control signaling information.

Abstract: The present invention provides a method and an apparatus for generating secondary synchronization signals, wherein the method comprises steps of: determining a value of iteration times M according to a total number N of cell ID groups or a cell ID group index NID(1), wherein M is a natural number; calculating to obtain M cyclic shift accumulation parameters qk(k=0,1 . . . M?1) through M times of iterations; calculating a common cyclic shift factor m? through q0; calculating a first cyclic shift value m0 and a second cyclic shift value m1 according to m?; and generating the secondary synchronization signals according to m0 and m1. The present invention solves the problem that the method for generating the secondary synchronization signals in related arts cannot support a greater number of cell ID groups.

Abstract: The present invention provides a method and apparatus for sending a Physical Uplink Control Channel (PUCCH), which includes: performing a joint coding and modulation processing on Acknowledgement/Negative Acknowledgement (ACK/NACK) information which is required to be sent simultaneously with Channel Status Information (CSI) information, and sending the modulated information to a base station by using the second pilot symbol of each slot of a plurality of orthogonal PUCCH resources. The present invention acquires a coding gain by the joint coding of the ACK/NACK information and makes the minimum Hamming distance extend, thereby enhancing the feedback quality of ACK/NACK.

Abstract: The present invention discloses a method and apparatus for multiple frequency point multiple access, which method comprises: in the situation that a system comprises a plurality of working frequency points, configuring a multi-access mode for the sending of uplink information and the sending of downlink information of each working frequency point in a plurality of working frequency points respectively; and each working frequency point performing the sending of the uplink information and the sending of the downlink information according to the configured multi-access modes. By way of the above technical solution, a simple multi-access mode is provided, which ensures the link performance of the working frequency point, improves the throughput of the entire network, and at the same time takes the problem of system peak average power ratio into account.