A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of
A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
대표청구항▼
1. A method for a transmitting side to transmit signals using a 32-bit length basis sequence to a receiving side in a mobile communication system, the method comprising: providing input bitstream having a bit length of (n);encoding the input bitstream using the basis sequence to output a output bit
1. A method for a transmitting side to transmit signals using a 32-bit length basis sequence to a receiving side in a mobile communication system, the method comprising: providing input bitstream having a bit length of (n);encoding the input bitstream using the basis sequence to output a output bit stream having 32-bit length, a number of the basis sequence used for encoding corresponding to (n), the basis sequence used for encoding selected from a predetermined basis sequences;mapping the output bitstream to a time slot of a radio frame; andtransmitting the mapped output bitstream to the receiving side,wherein the predetermined basis sequences comprises{1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0},{0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0},{0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0},{0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0},{0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1},{1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1},{0 1 0 1 0 0 0 0 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 0 1 1 1 0 1},{0 0 0 0 0 0 1 1 1 0 0 1 1 0 1 1 1 0 1 1 0 1 1 1 0 0 0 1 1 1 1 0 0},{0 0 0 1 0 1 0 1 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 1 1 0 0}, and{0 0 1 1 1 0 0 0 0 1 1 0 1 1 1 0 1 0 1 1 1 1 0 1 0 1 0 0 0 1 0 0} as a first basis sequence to a tenth basis sequence, respectively,wherein encoding the input bitstream comprises:sequentially multiplying each bit from the input bitstream and each of the basis sequences with an increasing order to output (n) intermediate sequences, the intermediate sequences having 32-bit length; andperforming modulo 2 addition of each element of the intermediate sequence when (n) is more than 1. 2. The method according to claim 1, wherein the intermediate sequence corresponds to the output bitstream when (n) is 1. 3. The method according to claim 1, wherein (n) is from 1 to 10. 4. The method according to claim 1, wherein the input bitstream is a TFCI (transport Format Combination Indicator) information bit stream. 5. The method according to claim 1, wherein, when (n) is 10, the input bitstream having a bit length of 10 is defined as (a9, . . . a0), and the predetermined basis sequences consists of 10 basis sequences (Mi,0, Mi,1, Mi,2, Mi,3, Mi,4, Mi,5, Mi,6, Mi,7, Mi,8 and Mi,9) defined as: IMi,0Mi,1Mi,2Mi,3Mi,4Mi,5Mi,6Mi,7Mi,8Mi,901000010000101000110002110001000130010011011410100100015011001001061110010100700010101108100101111090101011011101101010011110011010110121011010101130111011001141111011111151000111100160100111101171100111010180010110111191010110101200110110011211110110111220001110100231001111101240101111010251101111001260011110010271011111100280111111110291111111111300000010000310000111000wherein the output bit stream having 32-bit length (bi) is defined by: bi=∑n=09(a0×Mi,n)mod2wherein (i)=0, . . . , 31 and “mod 2” denotes a calculation using modulo 2. 6. A method for a transmitting side to transmit signals using a 16-bit length basis sequence to a receiving side in a mobile communication system, the method comprising: providing input bitstream having a bit length of (n);encoding the input bitstream using the basis sequence to output a output bit stream having 16-bit length, a number of the basis sequence used for encoding corresponding to (n), the basis sequence used for encoding selected from a predetermined basis sequences;mapping the output bitstream to a time slot of a radio frame; andtransmitting the mapped output bitstream to the receiving side,wherein the predetermined basis sequences comprises:{1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0},{0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0},{0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0},{0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0}, and{1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1} as a first basis sequence to a fifth basis sequence, respectively,wherein encoding the input bitstream comprises:sequentially multiplying each bit from the input bitstream and each of the basis sequences with an increasing order to output (n) intermediate sequences, the intermediate sequences having 16-bit length; andperforming modulo 2 addition of each element of the intermediate sequence when (n) is more than 1. 7. The method according to claim 6, wherein the intermediate sequence corresponds to the output bitstream when (n) is 1. 8. The method according to claim 6, wherein (n) is from 1 to 5. 9. The method according to claim 6, wherein the input bitstream is a TFCI Transport Format Combination Indicator) information bit stream. 10. The method according to claim 6, wherein, when (n) is 5, the input bitstream having a bit length of 5 is defined as (a4, . . . a0), and the predetermined basis sequences consists of 5 basis sequences (Mi,0, Mi,1, Mi,2, Mi,3, Mi,4) defined as: iMi,0Mi,1Mi,2Mi,3Mi,4010001101001211001300101410101501101611101700011810011901011101101111001111210111130111114111111500001wherein the output bit stream having 16-bit length (bi) is defined by: bi=∑n=04(an×Mi,n)mod2wherein (i)=0, . . . , 15 and “mod 2” denotes a calculation using modulo 2.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (8)
Rod David Waltermann, Check digit method and system for detection of transposition errors.
Hinedi Sami M. ; Griep Karl R. ; Million Samson, Punctured serial concatenated convolutional coding system and method for low-earth-orbit satellite data communication.
Sorrells,David F.; Bultman,Michael J.; Cook,Robert W.; Looke,Richard C.; Moses, Jr.,Charley D.; Rawlins,Gregory S.; Rawlins,Michael W., Wireless local area network (WLAN) technology and applications including techniques of universal frequency translation.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.