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    • 80. 发明申请
    • METHOD FOR TRANSMITTING PHYSICAL LAYER ID INFORMATION
    • 发送物理层识别信息的方法
    • US20110098070A1
    • 2011-04-28
    • US12999876
    • 2009-06-18
    • Seung Hee HanYeong Hyeon KwonDragan VujcicDong Cheol KimSung Ho MoonJin Sam KwakMin Seok NohHyun Woo Lee
    • Seung Hee HanYeong Hyeon KwonDragan VujcicDong Cheol KimSung Ho MoonJin Sam KwakMin Seok NohHyun Woo Lee
    • H04B7/00
    • H04J11/0079
    • A method for transmitting IDs of cells of a specific type as physical cell ID information in addition to existing cell ID information is disclosed. For transmission of the physical cell ID information, the number of cell IDs used in transmitting the existing cell ID information on a synchronization channel is increased or a part of existing cell IDs are reserved for transmitting the additional specific-cell ID information. If the number of cell IDs is to be increased, the number of cell ID groups related to a secondary synchronization channel is increased in a manner that removes ambiguity and collision, a cell ID related to a primary synchronization channel is added, which satisfies conjugate symmetry, information is transmitted based on a transmission timing relationship between a primary synchronization code and a secondary synchronization code, or a scrambling scheme is modified. When a part of the existing cell IDs are reserved, conjugate symmetry is also considered in relation to a primary synchronization channel and ambiguity and collision are also considered in relation to a secondary synchronization channel.
    • 公开了一种用于发送特定类型的小区的ID作为物理小区ID信息以及现有小区ID信息的方法。 为了传输物理小区ID信息,在同步信道上发送现有小区ID信息中使用的小区ID的数量增加,或者为了发送附加特定小区ID信息而保留现有小区ID的一部分。 如果要增加小区ID的数量,则以消除歧义和冲突的方式增加与次同步信道相关的小区ID组的数量,添加与主同步信道相关的小区ID,其满足共轭对称 基于主同步码和辅同步码之间的发送定时关系来发送信息,或修改扰频方案。 当现有小区ID的一部分被保留时,也考虑与主同步信道相关的共轭对称性,并且还考虑与次同步信道相关的模糊性和冲突。