发明名称 |
RANDOM ACCESS PREAMBLE STRUCTURE IN EXTENDED CELLS ENVIRONMENT |
摘要 |
Provided is a method of forming a random access preamble structure for an extended cell radius in a cellular system, the method including: generating a cyclic prefix (CP), which is the sum of a maximum delay spread and the maximum round trip delay according to the extended cell; generating a preamble sequence part. The method is used to form a preamble structure for an extended cell radius from among random access preamble structures transmitted when initial synchronization is achieved, when synchronization is lost, or when a handover is performed, during a random access process of the cellular system. |
申请公布号 |
EP2115989(A4) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20080704597 |
申请日期 |
2008.01.04 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, MOON-SIK;JWA, HYE-KYUNG;YI, HYOSEOK;KIM, YOUNG-HOON;BANG, SEUNG-CHAN |
分类号 |
H04L27/26 |
主分类号 |
H04L27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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