Data transmission method and device, and miniature base station
A data transmission method and technology of a data transmission device, which are applied in the field of data transmission, can solve the problems of high power consumption of micro base stations, difficulty in design of micro base stations and increase in cost, and achieve the same demodulation performance effect.
Active Publication Date: 2017-01-11
芯鑫融资租赁(厦门)有限责任公司
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Problems solved by technology
[0004] At present, in order to offset the impact of transmission channel fading on signal transmission, usually, the power consumption of the micro base station is relatively large, resulting in an increase in the design difficulty and cost of the micro base station
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[0037] At present, in order to counteract the impact of transmission channel fading on signal transmission, the power consumption of the micro base station is usually relatively large, which leads to a corresponding increase in design difficulty and cost of the micro base station.
[0038] In view of the above problems, an embodiment of the present invention provides a data transmission method, the method can judge the length of the data to be transmitted when the rate of the data to be transmitted is higher than the first preset rate, and according to the judgment As a result, the length value of the transmission block or subcode block of the data to be transmitted is set to be the closest to the maximum length value of the transmission block, so the mini power consumption.
[0039] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunc...
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The invention discloses a data transmission method and device, and a miniature base station. The method comprises the steps of setting a length value of a transmission block of to-be-transmitted data to be closest to the maximum length value of the transmission block in a transmission block lookup table according to a currently allocated scheduling resource and channel bandwidth, when the sum of the length value of the to-be-transmitted data and the length value of checking data is smaller than the maximum length value of the transmission block, and transmitting the data; and setting the length value of sub-code block of to-be-transmitted data to be closest to the maximum length value of the transmission block in the transmission block lookup table according to the currently allocated scheduling resource and channel bandwidth, when the sum of the length value of the to-be-transmitted data and the length value of checking data is greater than or equal to the maximum length value of the transmission block, and transmitting the data. Through application of the method, under the condition that the terminal has the same demodulation performance, the power consumption of the miniature base station can be reduced.
Description
technical field [0001] The present invention relates to the technical field of data transmission, in particular to a data transmission method, device and micro base station. Background technique [0002] According to different coverage areas, base stations may include macro base stations and micro base stations. Among them, the macro base station is a large-scale base station system with a coverage area of tens of kilometers and a large number of users. Micro base station is a kind of ultra-small base station system, which is mainly used in home environment, office environment or other indoor environments with a small number of users. [0003] Due to the poor network coverage of macro base stations in indoor environments, the emergence of micro base stations can not only make up for the insufficiency of macro base station coverage, improve network coverage in indoor environments, but also reduce the capacity pressure of macro base stations. [0004] At present, in order ...
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Login to View More IPC IPC(8): H04L1/00H04L5/00
CPCH04L1/0003H04L1/0007H04L5/0064Y02D30/70
Inventor 陈园
Owner 芯鑫融资租赁(厦门)有限责任公司