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. |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;LEE, MOON-SIK;JWA, HYE-KYUNG;YI, HYOSEOK;KIM, YOUNG-HOON;BANG, SEUNG-CHAN |
发明人 |
LEE, MOON-SIK;JWA, HYE-KYUNG;YI, HYOSEOK;KIM, YOUNG-HOON;BANG, SEUNG-CHAN |