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Adjustment method, adjustment system of channel acquisition probability and base station

A technology of channel occupancy and adjustment method, applied in the field of communication

Active Publication Date: 2015-10-21
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology

However, there is no LBT (Listen Before Talk) mechanism in the traditional LTE system to avoid collisions

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  • Adjustment method, adjustment system of channel acquisition probability and base station
  • Adjustment method, adjustment system of channel acquisition probability and base station
  • Adjustment method, adjustment system of channel acquisition probability and base station

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Embodiment Construction

[0049] In order to have a clearer understanding of the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0050] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0051] Figure 5 A schematic flowchart of a method for adjusting channel occupancy probability according to an embodiment of the present invention is shown.

[0052] like Figure 5 As shown, the met...

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Abstract

The invention presents an adjustment method of channel acquisition probability, an adjustment system of the channel acquisition probability and a base station. The adjustment method of the channel acquisition probability comprises the steps as follows: determining a first transmitting object and a second transmitting object to be transmitted by the base station, wherein the priority of the first transmitting object is more than that of the second transmitting object; judging whether an LBT channel detecting mechanism is used while transmitting the first transmitting object; directly transmitting the first transmitting object while the LBT channel detecting mechanism is not used, and using the LBT channel detecting mechanism while transmitting the second transmitting object; adjusting parameter information of the LBT channel detecting mechanism respectively corresponding to the first transmitting object and the second transmitting object so that the probability that the first transmitting object occupies the channel is more than that of the second transmitting object. According to the technical solution, the method and the system of the invention could effectively improve the probability that the transmitting object whose priority ranked front occupies the channel so as to improve uplink throughput capacity of an LAA system.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular, to a channel occupation probability adjustment method, a channel occupation probability adjustment system and a base station. Background technique [0002] With the rapid increase of communication traffic, 3GPP (The 3 rd Generation Partnership Project, the third generation mobile communication partnership organization) licensed spectrum is increasingly insufficient to provide higher network capacity. In order to further improve the utilization of spectrum resources, 3GPP is discussing how to use unlicensed spectrum, such as 2.4GHz and 5GHz frequency bands, with the help of licensed spectrum. These unlicensed spectrums are currently mainly used by Wi-Fi, Bluetooth, radar, medical and other systems. [0003] Usually, access technologies designed for licensed frequency bands, such as LTE (Long Term Evolution, long-term evolution) are not suitable for use in unlicense...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04W74/08
CPCH04W72/12H04W72/1268H04W74/0808
Inventor 李明菊朱亚军张云飞
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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