Transmission method and terminal
A transmission method and terminal technology, applied in the field of communication, can solve problems such as transmission collision, and achieve the effect of improving communication performance
Active Publication Date: 2020-07-21
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0004] Embodiments of the present invention provide a transmission method and terminal to solve the problem of transmission collision in repeated transmission
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0033] The term "comprising" and any variations thereof in the description and claims of this application are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to the explicit instead of those steps or elements explicitly listed, other steps or elements not explicitly listed or inherent to the process, method, product or apparatus may b...
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Provided are a transmission method and a terminal, the method comprising: performing a first operation on a first transmission in a case where resource collision occurs between the first transmissionand a second transmission, the first operation comprising at least one of the following: transmitting a repeated transmission version in which resource collision occurs in the first transmission; abandoning the repeated transmission version in which the resource collision occurs in the transmission of the first transmission; transmitting all untransmitted repeated transmission versions in the first transmission; abandoning the transmission of all untransmitted repeated transmission versions in the first transmission; transmitting a repeated transmission version which is not transmitted and isnot subjected to resource collision in the first transmission; giving up the transmission of a repeated transmission version which is not transmitted and does not have resource collision in the firsttransmission; wherein the first transmission is repeated transmission of at least two repeated transmission versions comprising the same transmission block. A related processing scheme for solving resource collision is provided for the condition that resource collision occurs in repeated transmission, so that the communication performance can be improved.
Description
technical field [0001] The present invention relates to the field of communication technologies, and in particular to a transmission method and a terminal. Background technique [0002] In the automatic retransmission technology, the transmission of multiple RVs (Redundancy Versions) corresponding to the same TB (Transport Block, transmission block) may adopt the following two methods. First, in normal transmission, one resource is used to transmit one of the multiple RVs corresponding to the TB. Whether the subsequent RV is transmitted depends on the ACK (Acknowledgment, positive confirmation) / NACK (Negative Acknowledgment, negative acknowledgment). Second, in repeated transmission, multiple RVs of the TB can be transmitted using continuous resources, and after the multiple RVs of the TB are all received and processed, a joint ACK / NACK is sent. [0003] During repeated transmissions, transmission resource collisions may occur, but no corresponding solution to the transmis...
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IPC IPC(8): H04L1/00H04L1/18H04W28/02H04W28/04H04W72/12
CPCH04L1/004H04L1/1806H04L1/1816H04L1/1819H04W28/0294H04W28/04H04W72/20H04W28/02H04L1/18H04L1/00H04W72/12H04L5/00
Inventor 岳然杨晓东鲍炜吴昱民潘学明陈晓航
Owner VIVO MOBILE COMM CO LTD