Method for configuring resource mapping indication information
A technology of resource mapping and indicating information, which is applied in the field of communication, can solve the problems of high channel overhead, waste of channel resources, waste of system resources, etc., and achieve the effect of avoiding large control channel overhead, saving downlink control overhead, and improving work efficiency
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example 1
[0067] Such as Figure 10 , when the shown DSAC values are different (that is, when the number of downlink Subbands indicated by the DSAC is different), the downlink SubbandPartitioning process is different. Taking the system bandwidth of 5MHz, 10MHz (or 7MHz or 8.75MHz) and 20MHz as an example, the configuration of DSAC is divided into three types of bandwidth. The first type is 5MHz, and the second type is 10MHz or 7MHz or 8.75MHz. MHz, the third category is 20MHz.
[0068] The first type: when the system bandwidth is 5MHz, the number of bits required to indicate the DSAC parameters is 2 bits;
[0069] For 5MHz, the possible value set of Subband number is A DSAC = {0, 1, 2, 3, 4, 5, 6}. Table 1.1 to Table 1.8 describe the corresponding relationship between the value of DSAC and the number of subbands when the system bandwidth is 5 MHz and the number of bits required to indicate DSAC is 2 bits. 2bits represent 4 different subband numbers, these 4 different subband numbe...
example 2
[0182] Such as Figure 11 As shown, when the value of USAC is different (that is, when the number of downlink Subbands indicated by USAC is different), the process of downlink SubbandPartitioning is different. The following takes the system bandwidth (or bandwidth for short) of 5MHz, 10MHz (or 7MHz or 8.75MHz), and 20MHz as an example. It is divided into three types of bandwidth to describe the configuration of USAC. The first type is 5MHz, and the second type is 5MHz. 10MHz or 7MHz or 8.75MHz, the third category is 20MHz.
[0183] The first type: when the system bandwidth is 5MHz, the number of bits required to indicate the USAC parameters is 2 bits;
[0184] For 5MHz, the possible value set of Subband number is A USAC = {0, 1, 2, 3, 4, 5, 6}. Table 1.1 to Table 2.8 describe the corresponding relationship between the value of USAC and the number of Subbands when the system bandwidth is 5 MHz and the number of bits required to indicate USAC is 2 bits. 2bits represent 4 dif...
example 3
[0297] The first type: when the system bandwidth is 5 MHz, the number of bits required to indicate the DFPC parameters is 2 bits.
[0298] For 5MHz, the set of possible configurations for DFPC is A DFPC :
[0299] {(1 frequency partition, the size of the frequency partition is N PRU),
[0300] (3 frequency partitions, the size of each frequency partition is N PRU *1 / 3),
[0301] (4 frequency partitions, and FPS 0 =N PRU *3 / 24, FPS 1 =FPS 2 =FPS 3 =N PRU *7 / 24),
[0302] (4 frequency partitions, and FPS 0 =N PRU *6 / 24, FPS 1 =FPS 2 =FPS 3 =N PRU *1 / 4),
[0303] (4 frequency partitions, and FPS 0 =N PRU *9 / 24, FPS 1 =FPS 2 =FPS 3 =N PRU *5 / 24),
[0304] (4 frequency partitions, and FPS 0 =N PRU *1 / 2, FPS 1 =FPS 2 =FPS 3 =N PRU *1 / 6),
[0305] (4 frequency partitions, and FPS 0 =N PRU *15 / 24, FPS 1 =FPS 2 =FPS 3 =N PRU *1 / 8),
[0306] (4 frequency partitions, and FPS 0 =N PRU *18 / 24, FPS 1 =FPS 2 =FPS 3 =N PRU *1 / 12),
[0307] (There a...
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