Patent ID: 9730222
Date: 2017-08-08
CPC Classifications: H04L,H04W

Claim:
1. A method for data transmission, comprising: performing frequency spectrum aggregation on multiple first frequency spectrums corresponding to multiple systems; and transmitting data on a second frequency spectrum formed through the frequency spectrum aggregation performed on the multiple first frequency spectrums, wherein the second frequency spectrum is a group of frequency spectrums or the second frequency spectrum is divided into multiple frequency spectrum groups according to a predetermined rule, wherein each frequency spectrum group corresponds to one primary frequency spectrum (PCC), wherein transmitting the data on the second frequency spectrum formed through the frequency spectrum aggregation performed on the multiple first frequency spectrums comprises: transmitting data of a retransmission data channel of the second frequency spectrum according to a timing relationship corresponding to a first frequency spectrum where a data channel of first transmission of the retransmission data channel is located; or transmitting data of a retransmission data channel of the second frequency spectrum according to a timing relationship corresponding to a first frequency spectrum where scheduling information corresponding to the retransmission data channel is located; or transmitting data of a retransmission data channel of the second frequency spectrum according to a timing relationship corresponding to a first frequency spectrum where ACK/NACK information of a previous transmission block corresponding to the retransmission data channel is located; or transmitting data of a retransmission data channel of the second frequency spectrum according to a timing relationship corresponding to a first frequency spectrum where data retransmitted last time on the retransmission data channel is located; or transmitting data of a retransmission data channel of the second frequency spectrum according to a timing relationship corresponding to a first frequency spectrum where the retransmission data channel is located; wherein transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the data channel of the first transmission of the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of multiple TDD systems with different uplink and downlink configurations, transmitting data of the retransmission data channel according to a timing relationship of a TDD system with an uplink and downlink configuration of the first frequency spectrum where the data channel of the first transmission is located; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the scheduling information corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of multiple TDD systems with different uplink and downlink configurations, transmitting data of the retransmission data channel according to a timing relationship of a TDD system with an uplink and downlink configuration of the first frequency spectrum to which the spectrum, where the scheduling information corresponding to the retransmission data channel is located, belongs; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the ACK/NACK information of the previous transmission block corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of multiple TDD systems with different uplink and downlink configurations, transmitting data of the retransmission data channel according to a timing relationship corresponding to a TDD system with an uplink and downlink configuration of the first frequency spectrum where ACK/NACK information of the previous transmission block corresponding to the retransmission data channel is located; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where data retransmitted last time on the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of multiple TDD systems with different uplink and downlink configurations, transmitting data of the retransmission data channel according to a timing relationship of a TDD system with an uplink and downlink configuration of the first frequency spectrum where data retransmitted last time on the retransmission data channel is located; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of multiple TDD systems with different uplink and downlink configurations, transmitting data of the retransmission data channel according to a timing relationship corresponding to the first frequency spectrum where the retransmission data channel is located; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the data channel of the first transmission of the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of multiple frequency spectrums of different communication systems, transmitting data of the retransmission data channel according to a timing relationship of a communication system corresponding to the first frequency spectrum where the data channel of the first transmission of the retransmission data channel is located, wherein the communication systems comprise two of or any combination of the following: an LTE system, an HSUPA system, an HSDPA system, an HSPA+ system, a WCDMA system, a CDMA 2000 system, a UMB system, a TD-SCDMA system, WIFI and an IEEE 802.16e/m/n system; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the scheduling information corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of multiple frequency spectrums of different communication systems, transmitting data of the retransmission data channel according to a timing relationship of a communication system corresponding to the first frequency spectrum where the scheduling information corresponding to the retransmission data channel is located, wherein the communication systems comprise two of or any combination of the following: an LTE system, an HSUPA system, an HSDPA system, an HSPA+ system, a WCDMA system, a CDMA 2000 system, a UMB system, a TD-SCDMA system, WIFI and an IEEE 802.16e/m/n system; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the ACK/NACK information of the previous transmission block corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of multiple frequency spectrums of different communication systems, transmitting data of the retransmission data channel according to a timing relationship corresponding to a different communication system to which the ACK/NACK information of the previous transmission block corresponding to the retransmission data channel belongs, wherein the communication systems comprise two of or any combination of the following: an LTE system, an HSUPA system, an HSDPA system, an HSPA+ system, a WCDMA system, a CDMA 2000 system, a UMB system, a TD-SCDMA system, WIFI and an IEEE 802.16e/m/n system; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the data retransmitted last time on the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of multiple frequency spectrums of different communication systems, transmitting data of the retransmission data channel according to a timing relationship of a communication system corresponding to the first frequency spectrum where the data retransmitted last time on the retransmission data channel is located, wherein the communication systems comprise two of or any combination of the following: an LTE system, an HSUPA system, an HSDPA system, an HSPA+ system, a WCDMA system, a CDMA 2000 system, a UMB system, a TD-SCDMA system, WIFI and an IEEE 802.16e/m/n system; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of multiple frequency spectrums of different communication systems, transmitting data of the retransmission data channel according to a timing relationship of a communication system corresponding to the first frequency spectrum where the retransmission data channel is located, wherein the communication systems comprise two of or any combination of the following: an LTE system, an HSUPA system, an HSDPA system, an HSPA+ system, a WCDMA system, a CDMA 2000 system, a UMB system, a TD-SCDMA system, WIFI and an IEEE 802.16e/m/n system; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the data channel of the first transmission of the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of a time division duplex (TDD) system and a frequency division duplex (FDD) system, transmitting data of the retransmission data channel according to a timing relationship of a TDD system or FDD system to which the first frequency spectrum, where a data channel of the first transmission is located, belongs; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the scheduling information corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of a TDD system and an FDD system, transmitting data of the retransmission data channel according to a timing relationship of a TDD system or FDD system to which the first frequency spectrum, where the scheduling information corresponding to the retransmission data channel is located, belongs; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the ACK/NACK information of the previous transmission block corresponding to the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of a TDD system and an FDD system, transmitting data of the retransmission data channel according to a timing relationship of a TDD system or FDD system to which the first frequency spectrum, where the ACK/NACK information of the previous transmission block corresponding to the retransmission data channel is located, belongs; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the data retransmitted last time on the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of a TDD system and an FDD system, transmitting data of the retransmission data channel according to a timing relationship of a TDD system or FDD system to which the first frequency spectrum, where data retransmitted last time on the retransmission data channel is located, belongs; and/or transmitting the data of the retransmission data channel of the second frequency spectrum according to the timing relationship corresponding to the first frequency spectrum where the retransmission data channel is located comprises: when the second frequency spectrum is the frequency spectrum aggregation of frequency spectrums of a TDD system and an FDD system, transmitting data of the retransmission data channel according to a timing relationship of a TDD system or FDD system to which the first frequency spectrum, where the retransmission data channel is located, belongs.