Beam panic configuration
US-2024405844-A1 · Dec 5, 2024 · US
Wireless communication system, wireless communication method, management station device, base station device, and terminal station device
US11979898B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11979898-B2 |
| Application number | US-202017596160-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 28, 2020 |
| Priority date | Jun 6, 2019 |
| Publication date | May 7, 2024 |
| Grant date | May 7, 2024 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A wireless communication system includes a plurality of sets of base station devices and terminal station devices configured to perform communications in an equal frame length using a time division duplex scheme, the communications of the plurality of sets being simultaneously operated in adjacent areas, in which each of the base station devices includes a control unit configured to control a transmission timing of a downlink signal transmitted from the base station device itself based on a communication distance between the base station device and the terminal station device of each of the sets or a reception timing of a downlink signal in the terminal station device such that reception timings of downlink signals transmitted from the base station device itself and other base station devices in the terminal station devices of the sets fall within a predetermined range determined in advance.
First claim
Opening claim text (preview).
The invention claimed is: 1. A wireless communication system, comprising a plurality of sets of base station devices and terminal station devices configured to perform communications in an equal frame length using a time division duplex scheme, the communications of the plurality of sets being operated simultaneously in adjacent areas, wherein each of the base station devices includes a control unit configured to control a transmission timing of a downlink signal transmitted from the base station device itself based on a communication distance between the base station device and the terminal station device of each of the sets or a reception timing of a downlink signal in the terminal station device such that reception timings of downlink signals transmitted from the base station device itself and other base station devices in the terminal station devices of the sets fall within a predetermined range determined in advance. 2. A wireless communication method in which a plurality of sets of base station devices and terminal station devices configured to perform communication in an equal frame length using a time division duplex scheme are present and communications of the plurality of sets are operated simultaneously in adjacent areas, the wireless communication method comprising controlling a transmission timing of a downlink signal transmitted from each of the base station devices based on a communication distance between the base station device and the terminal station device of each of the sets or a reception timing of a downlink signal in the terminal station device, such that reception timings of downlink signals transmitted from the base station devices in the terminal station devices of the sets fall within a predetermined range determined in advance. 3. A management station device configured to control a transmission timing of a downlink signal to be transmitted by a base station device to a terminal station device in a wireless communication system in which a plurality of sets of base station devices and terminal station devices configured to perform communications in an equal frame length using a time division duplex scheme are present and communications of the plurality of sets are simultaneously operated in adjacent areas, the management station device comprising: a management unit configured to store information on communication distances between the base station devices and the terminal station devices of the sets; and a control unit configured to control a transmission timing of a downlink signal transmitted from each of the base station devices based on each of the communication distances between the base station devices and the terminal station devices of the sets, such that reception timings of downlink signals transmitted from the base station devices in the terminal station devices of the sets fall within a predetermined range determined in advance.
Assignees
Inventors
Classifications
- H04W72/542Primary
using measured or perceived quality · CPC title
in the downlink direction of a wireless link, i.e. towards a terminal · CPC title
- H04W56/006Primary
using known positions of transmitter and receiver · CPC title
in wireless communication networks · CPC title
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- What does patent US11979898B2 cover?
- A wireless communication system includes a plurality of sets of base station devices and terminal station devices configured to perform communications in an equal frame length using a time division duplex scheme, the communications of the plurality of sets being simultaneously operated in adjacent areas, in which each of the base station devices includes a control unit configured to control a t…
- Who is the assignee on this patent?
- Nippon Telegraph & Telephone
- What technology area does this patent fall under?
- Primary CPC classification H04W72/542. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).