USRE49915EActiveUtility
Method and apparatus for transmitting/receiving wireless signal in wireless communication system
Est. expiryFeb 14, 2038(~11.6 yrs left)· nominal 20-yr term from priority
H04W 72/1268H04W 72/232H04L 5/0094H04L 5/0053H04W 72/20H04B 1/713H04L 1/1819H04L 5/0055H04W 72/0446H04W 72/0453H04J 11/0069H04J 11/0086H04J 13/0059H04L 1/1861H04L 1/1864H04L 5/0007H04L 5/0012H04L 5/0044H04L 5/0091H04W 72/1273
92
PatentIndex Score
1
Cited by
44
References
36
Claims
Abstract
The present invention relates to a wireless communication system, and more particularly, to a method including receiving indication information related to a PUCCH resource set of a specific PUCCH format through system information, the PUCCH resource set comprising a first RB offset, receiving a PDCCH including a resource indicator RI through CCE, and transmitting the control information on the PUCCH, wherein an RB index of the PUCCH is determined based on the first RB offset and a second RB offset related to a first bit value of the RI, and wherein a CS index of the PUCCH is determined based on a combination of [a second bit value of the RI, a 1-bit value based on a starting CCE index of the PDCCH (hereinafter, a CCE-based 1-bit value)] in a CS index set, and an apparatus therefor.
Claims
exact text as granted — not AI-modifiedThe invention claimed is:
1. A method performed by a device in a wireless communication system, the method comprising:
receiving system information including a value for indicating one of common physical uplink control channel (PUCCH) resource sets, wherein the indicated common PUCCH resource set is associated with a resource block (RB) offset; receiving downlink control information (DCI) comprising a resource indicator (RI) related to a PUCCH signal; and transmitting the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is located K RBs from a first edge of an uplink bandwidth part and the second RB is located K RBs from a second edge of the uplink bandwidth part, and wherein, based on no dedicated PUCCH resource being configured, K is a first integer determined based on the RB offset, and a FH direction of the PUCCH signal is determined as one of two FH directions based on a value of the RI.
2. The method of claim 1 , wherein, based on no dedicated PUCCH resource being configured, a cyclic shift (CS) index of the PUCCH signal is determined based on the value of the RI and a control channel element (CCE) index related to the DCI.
3. The method of claim 2 , wherein, based on no dedicated PUCCH resource being configured, the value of the RI is used to indicate one of two CS index groups, and the CCE index is used to indicate one of two CS indexes in the indicated CS index group.
4. The method of claim 2 , wherein, based on no dedicated PUCCH resource being configured, K is determined further based on a second integer related to the value of the RI.
5. The method of claim 4 , wherein, based on no dedicated PUCCH resource being configured, the second integer, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b 2 b 1 b 0 )
(c 0 )
(b 2 )
(b 1 )
(b 0 , c 0 )
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes a first bit value of the RI, b 1 denotes a second bit value of the RI, and b 0 denotes a third bit value of the RI, and a relationship between b 2 to b 0 and the first to third bit values of the RI is changeable.
6. A device used in a wireless communication system, the device comprising:
a memory; and a processor, wherein the processor is configured to: receive system information including a value for indicating one of common physical uplink control channel (PUCCH) resource sets, wherein the indicated common PUCCH resource set is associated with a resource block (RB) offset, receive downlink control information (DCI) comprising a resource indicator (RI) related to a PUCCH signal, and transmit the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is located K RBs from a first edge of an uplink bandwidth part and the second RB is located K RBs from a second edge of the uplink bandwidth part, and wherein, based on no dedicated PUCCH resource being configured, K is a first integer determined based on the RB offset, and a FH direction of the PUCCH signal is determined as one of two FH directions based on a value of the RI.
7. The device of claim 6 , wherein, based on no dedicated PUCCH resource being configured, a cyclic shift (CS) index of the PUCCH signal is determined based on the value of the RI and a control channel element (CCE) index related to the DCI.
8. The device of claim 7 , wherein, based on no dedicated PUCCH resource being configured, the value of the RI is used to indicate one of two CS index groups, and the CCE index is used to indicate one of two CS indexes in the indicated CS index group.
9. The device of claim 7 , wherein, based on no dedicated PUCCH resource being configured, K is determined further based on a second integer related to the value of the RI.
10. The device of claim 9 , wherein, based on no dedicated PUCCH resource being configured, the second integer, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b 2 b 1 b 0 )
(c 0 )
(b 2 )
(b 1 )
(b 0 , c 0 )
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes a first bit value of the RI, b 1 denotes a second bit value of the RI, and b 0 denotes a third bit value of the RI, and a relationship between b 2 to b 0 and the first to third bit values of the RI is changeable.
11. A method performed by a device in a wireless communication system, the method comprising:
transmitting system information including a value for indicating one of common physical uplink control channel (PUCCH) resource sets, wherein the indicated common PUCCH resource set is associated with a resource block (RB) offset; transmitting downlink control information (DCI) comprising scheduling information a resource indicator (RI) related to a PUCCH signal; and receiving the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is located K RBs from a first edge of an uplink bandwidth part and the second RB is located K RBs from a second edge of the uplink bandwidth part, and wherein, based on no dedicated PUCCH resource being configured, K is a first integer determined based on the RB offset, and the first edge a FH direction of the PUCCH signal is determined as one of two FH directions based on a value of the RI.
12. The method of claim 11 , wherein, based on no dedicated PUCCH resource being configured, a cyclic shift (CS) index of the PUCCH signal is determined based on the value of the RI and a control channel element (CCE) index related to the DCI.
13. The method of claim 12 , wherein, based on no dedicated PUCCH resource being configured, the value of the RI is used to indicate one of two CS index groups, and the CCE index is used to indicate one of two CS indexes in the indicated CS index group.
14. The method of claim 12 , wherein, based on no dedicated PUCCH resource being configured, K is determined further based on a second integer related to the value of the RI.
15. The method of claim 14 , wherein, based on no dedicated PUCCH resource being configured, the second integer, the CS index and the direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b 2 b 1 b 0 )
(c 0 )
(b 2 )
(b 1 )
(b 0 , c 0 )
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes a first bit value of the RI, b 1 denotes a second bit value of the RI, and b 0 denotes a third bit value of the RI, and a relationship between b 2 to b 0 and the first to third bit values of the RI is changeable.
16. A device used in a wireless communication system, the device comprising:
a memory; and a processor, wherein the processor is configured to: transmit system information including a value for indicating one of common physical uplink control channel (PUCCH) resource sets, wherein the indicated common PUCCH resource set is associated with a resource block (RB) offset, transmit downlink control information (DCI) comprising a resource indicator (RI) related to a PUCCH signal, and receive the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is located K RBs from a first edge of an uplink bandwidth part and the second RB is located K RBs from a second edge of the uplink bandwidth part, and wherein, based on no dedicated PUCCH resource being configured, K is a first integer determined based on the RB offset, and a FH direction of the PUCCH signal is determined as one of two FH directions based on a value of the RI.
17. The device of claim 16 , wherein, based on no dedicated PUCCH resource being configured, a cyclic shift (CS) index of the PUCCH signal is determined based on the value of the RI and a control channel element (CCE) index related to the DCI.
18. The device of claim 17 , wherein, based on no dedicated PUCCH resource being configured, the value of the RI is used to indicate one of two CS index groups, and the CCE index is used to indicate one of two CS indexes in the indicated CS index group.
19. The device of claim 17 , wherein, based on no dedicated PUCCH resource being configured, K is determined further based on a second integer related to the value of the RI.
20. The device of claim 19 , wherein, based on no dedicated PUCCH resource being configured, the second integer, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b 2 b 1 b 0 )
(c 0 )
(b 2 )
(b 1 )
(b 0 , c 0 )
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes a first bit value of the RI, b 1 denotes a second bit value of the RI, and b 0 denotes a third bit value of the RI, and a relationship between b 2 to b 0 and the first to third bit values of the RI is changeable.
21. A method performed by a device in a wireless communication system, the method comprising:
receiving system information including a value for indicating one of physical uplink control channel (PUCCH) resource sets, wherein the indicated PUCCH resource set is related to a first resource block (RB) offset; receiving downlink control information (DCI) comprising a 3-bit resource indicator (RI) related to a PUCCH signal; and transmitting the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is a K-th RB from a first edge or second edge of an uplink band, based on a FH direction of the PUCCH signal, and wherein, based on no dedicated PUCCH resource being configured,
the K is an integer based on a sum of the first RB offset and a second RB offset, and the second RB offset is related to one of two RB offsets based on a first 1-bit value of the 3-bit RI,
the FH direction of the PUCCH signal is related to one of two FH directions based on a second 1-bit value of the 3-bit RI, and
a cyclic shift (CS) index used for the PUCCH signal is related to two of four CS indexes based on a third 1-bit value of the 3-bit RI.
22. The method of claim 21, wherein a control channel element (CCE) index for the DCI is used to indicate one of the two CS indexes.
23. The method of claim 22, wherein the value, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b2b1b0)
(c0)
(b2)
(b1)
(b0, c0)
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes the first 1-bit value of the RI, b 1 denotes the second 1-bit value of the RI, and b 0 denotes the third 1-bit value of the RI, and a relationship between b 2 to b 0 and the first to third 1-bit values of the RI is changeable.
24. A device used in a wireless communication system, the device comprising:
at least one processor; and at least one memory storing at least one program that causes the at least one processor to perform operations comprising: receiving system information including a value for indicating one of physical uplink control channel (PUCCH) resource sets, wherein the indicated PUCCH resource set is related to a first resource block (RB) offset, receiving downlink control information (DCI) comprising a 3-bit resource indicator (RI) related to a PUCCH signal, and transmitting the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is a K-th RB from a first edge or second edge of an uplink band, based on a FH direction of the PUCCH signal, and wherein, based on no dedicated PUCCH resource being configured,
the K is an integer based on a sum of the first RB offset and a second RB offset, and the second RB offset is related to one of two RB offsets based on a first 1-bit value of the 3-bit RI,
the FH direction of the PUCCH signal is related to one of two FH directions based on a second 1-bit value of the 3-bit RI, and
a cyclic shift (CS) index used for the PUCCH signal is related to two of four CS indexes based on a third 1-bit value of the 3-bit RI.
25. The device of claim 24, wherein a control channel element (CCE) index for the DCI is used to indicate one of the two CS indexes.
26. The device of claim 25, wherein the value, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b2b1b0)
(c0)
(b2)
(b1)
(b0, c0)
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes the first 1-bit value of the RI, b 1 denotes the second 1-bit value of the RI, and b 0 denotes the third 1-bit value of the RI, and a relationship between b 2 to b 0 and the first to third 1-bit values of the RI is changeable.
27. A method performed by a device in a wireless communication system, the method comprising:
transmitting system information including a value for indicating one of physical uplink control channel (PUCCH) resource sets, wherein the indicated PUCCH resource set is related to a resource block (RB) offset; transmitting downlink control information (DCI) comprising scheduling information a 3-bit resource indicator (RI) related to a PUCCH signal; and receiving the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is a K-th RB from a first edge or second edge of an uplink band, based on a FH direction of the PUCCH signal, and wherein, based on no dedicated PUCCH resource being configured,
the K is an integer based on a sum of the first RB offset and a second RB offset, and the second RB offset is related to one of two RB offsets based on a first 1-bit value of the 3-bit RI,
the FH direction of the PUCCH signal is related to one of two FH directions based on a second 1-bit value of the 3-bit RI, and
a cyclic shift (CS) index used for the PUCCH signal is related to two of four CS indexes based on a third 1-bit value of the 3-bit RI.
28. The method of claim 27, wherein a control channel element (CCE) index for the DCI is used to indicate one of the two CS indexes.
29. The method of claim 28, wherein the value, the CS index and the direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b2b1b0)
(c0)
(b2)
(b1)
(b0, c0)
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes the first 1-bit value of the RI, b 1 denotes the second 1-bit value of the RI, and b 0 denotes the third 1-bit value of the RI, and a relationship between b 2 to b 0 and the first to third 1-bit values of the RI is changeable.
30. A device used in a wireless communication system, the device comprising:
at least one processor; and at least one memory storing at least one program that causes the at least one processor to perform operations comprising: transmitting system information including a value for indicating one of physical uplink control channel (PUCCH) resource sets, wherein the indicated PUCCH resource set is related to a resource block (RB) offset, transmitting downlink control information (DCI) comprising a 3-bit resource indicator (RI) related to a PUCCH signal, and receiving the PUCCH signal using a frequency hopping (FH) from a first RB to a second RB, wherein the first RB is a K-th RB from a first edge or second edge of an uplink band, based on a FH direction of the PUCCH signal, and wherein, based on no dedicated PUCCH resource being configured,
the K is an integer based on a sum of the first RB offset and a second RB offset, and the second RB offset is related to one of two RB offsets based on a first 1-bit value of the 3-bit RI,
the FH direction of the PUCCH signal is related to one of two FH directions based on a second 1-bit value of the 3-bit RI, and
a cyclic shift (CS) index used for the PUCCH signal is related to two of four CS indexes based on a third 1-bit value of the 3-bit RI.
31. The device of claim 30, wherein a control channel element (CCE) index for the DCI is used to indicate one of two the CS indexes.
32. The device of claim 31, wherein the value, the CS index and the FH direction for the PUCCH signal are determined to satisfy the following table:
Bit information
related to the
Second
FH
RI
CCE index
integer
direction
CS index
(b2b1b0)
(c0)
(b2)
(b1)
(b0, c0)
000
0
0
First
0
1
direction
3
001
0
6
1
9
010
0
Second
0
1
direction
3
011
0
6
1
9
100
0
1
First
0
1
direction
3
101
0
6
1
9
110
0
Second
0
1
direction
3
111
0
6
1
9,
wherein b 2 denotes the first 1-bit value of the RI, b 1 denotes the second 1-bit value of the RI, and b 0 denotes the third 1-bit value of the RI, and a relationship between b 2 to b 0 and the first to third 1-bit values of the RI is changeable.
33. The method of claim 21, wherein the DCI further includes a downlink assignment indicator field, and
wherein, based on no dedicated PUCCH resource being configured, the downlink assignment indicator field is used for providing information regarding multi-slot transmission for the PUCCH signal.
34. The device of claim 24, wherein the DCI further includes a downlink assignment indicator field, and
wherein, based on no dedicated PUCCH resource being configured, the downlink assignment indicator field is used for providing information regarding multi-slot transmission for the PUCCH signal.
35. The method of claim 27, wherein the DCI further includes a downlink assignment indicator field, and
wherein, based on no dedicated PUCCH resource being configured, the downlink assignment indicator field is used for providing information regarding multi-slot transmission for the PUCCH signal.
36. The device of claim 30, wherein the DCI further includes a downlink assignment indicator field, and
wherein, based on no dedicated PUCCH resource being configured, the downlink assignment indicator field is used for providing information regarding multi-slot transmission for the PUCCH signal.Join the waitlist — get patent alerts
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