Data transmission method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorYun Liu
Life of this patent
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Abstract
A data transmission method includes: A receiver device receives N transport blocks TBs, where N is a positive integer; the receiver device obtains an upper limit of a quantity of transmissions of a feedback channel and a parameter of an interlace, and sends feedback information for M TBs in the N TBs through the interlace based on the parameter of the interlace and the upper limit of the quantity of transmissions, where M is a positive integer, M is less than or equal to N, M is less than or equal to a quantity upper limit P of feedback information sent by the receiver device, the quantity upper limit P is determined based on the tipper limit of the quantity of transmissions and the parameter of the interlace, P is a positive integer.
Claims15
A data transmission method, wherein the method comprises:
- receiving N transport blocks (TBs), wherein N is a positive integer;
- and
- obtaining an upper limit of a quantity of transmissions of a feedback channel and a parameter of an interlace, and sending feedback information for M TBs in the N TBs through the interlace based on the parameter of the interlace and the upper limit of the quantity of transmissions, wherein M is a positive integer, M is less than or equal to N, M is less than or equal to a quantity upper limit P of feedback information sent by the a receiver device, the quantity upper limit P is determined based on the upper limit of the quantity of transmissions and the parameter of the interlace, and P is a positive integer, and wherein the quantity upper limit P meets the following condition:
- P
- =
- ⌊
- L
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- N
- PRB
- interlace
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- N
- PRB
- interlace
- ⌋
- +
- 1
- ,
- wherein
- L represents the upper limit of the quantity of transmissions,
- N
- PRB
- bandwidth
- represents a quantity of PRBs in a bandwidth occupied by data transmission, GAP represents a gap between adjacent PRBs in the interlace, and
- N
- PRB
- interlace
- represents the the quantity of PRBs in the interlace.
A data transmission method, wherein the method comprises:
- sending N transport blocks (TBs), wherein N is a positive integer;
- and
- receiving feedback information for M TBs in the N TBs through an interlace, wherein M is a positive integer, M is less than or equal to N, M is less than or equal to a quantity upper limit P of feedback information sent by a receiver device, the quantity upper limit P is determined based on an upper limit of a quantity of transmissions and a parameter of the interlace, and P is a positive integer, and wherein the quantity upper limit P meets the following condition:
- P
- =
- ⌊
- L
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- N
- PRB
- interlace
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- N
- PRB
- interlace
- ⌋
- +
- 1
- ,
- wherein
- L represents the upper limit of the quantity of transmissions,
- N
- PRB
- bandwidth
- represents a quantity of PRBs in a bandwidth occupied by data transmission, GAP represents a gap between adjacent PRBs in the interlace, and
- N
- PRB
- interlace
- represents the quantity of PRBs in the interlace.
A communication apparatus, comprising:
- at least one processor;
- and
- one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the communication apparatus to perform operations comprising:
- receiving N transport blocks TBs, wherein N is a positive integer;
- and
- obtaining an upper limit of a quantity of transmissions of a feedback channel and a parameter of an interlace, and sending feedback information for M TBs in the N TBs through the interlace based on the parameter of the interlace and the upper limit of the quantity of transmissions, wherein M is a positive integer, M is less than or equal to N, M is less than or equal to a quantity upper limit P of feedback information sent by a receiver device, the quantity upper limit P is determined based on the upper limit of the quantity of transmissions and the parameter of the interlace, and P is a positive integer, and wherein the quantity upper limit P meets the following condition:
- P
- =
- ⌊
- L
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌊
- N
- PRB
- bandwidth
- GAP
- ⌋
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- ⌈
- N
- PRB
- bandwidth
- GAP
- ⌉
- ⌋
- +
- 1
- ,
- or
-
- P
- =
- ⌊
- L
- N
- PRB
- interlace
- ⌋
- ,
- or
-
- P
- =
- ⌊
- L
- -
- 1
- N
- PRB
- interlace
- ⌋
- +
- 1
- ,
- wherein
- L represents the upper limit of the quantity of transmissions,
- N
- PRB
- bandwidth
- represents a quantity of PRBs in a bandwidth occupied by data transmission, GAP represents a gap between adjacent PRBs in the interlace, and
- N
- PRB
- interlace
- represents the quantity of PRBs in the interlace.
Dependencies are inferred from the claim text.