DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Dong-Ho | ko |
dc.contributor.author | Chung, Byung Chang | ko |
dc.contributor.author | Park, Dae Hee | ko |
dc.contributor.author | Han, Joon Sang | ko |
dc.contributor.author | Kim, Yun Sik | ko |
dc.date.accessioned | 2021-02-17T01:30:25Z | - |
dc.date.available | 2021-02-17T01:30:25Z | - |
dc.identifier.uri | http://hdl.handle.net/10203/280788 | - |
dc.description.abstract | A random access method in a beam division multiple access (BDMA) system including: receiving, by a terminal, a reference signal of at least one beam sector transmitted from an access point (AP) device; estimating, by the terminal, whether the terminal is in a center area of the beam sector provided by the AP device or in the boundary area of the beam sector by using the strength of the reference signal; transmitting, by the terminal, a different preamble to the AP device in accordance with location information of whether the terminal is located in the center area or in the boundary area; and determining, by the AP device, a target beam sector for transmitting information about uplink resources to be used by the terminal, among a plurality of beam sectors on the basis of the received preamble. | - |
dc.title | Random access method in BDMA system and random access method in pattern/polarized BDMA system | - |
dc.title.alternative | BDMA 시스템에서의 랜덤 액세스 방법 및 패턴/편파 BDMA 시스템에서의 랜덤 액세스 방법 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Cho, Dong-Ho | - |
dc.contributor.nonIdAuthor | Chung, Byung Chang | - |
dc.contributor.nonIdAuthor | Park, Dae Hee | - |
dc.contributor.nonIdAuthor | Han, Joon Sang | - |
dc.contributor.nonIdAuthor | Kim, Yun Sik | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 16078229 | - |
dc.identifier.patentRegistrationNumber | 10893542 | - |
dc.date.application | 2016-02-22 | - |
dc.date.registration | 2021-01-12 | - |
dc.publisher.country | US | - |
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