Guard independent signal mapping
    15.
    发明专利
    Guard independent signal mapping 有权
    GUARD独立信号映射

    公开(公告)号:JP2013009379A

    公开(公告)日:2013-01-10

    申请号:JP2012162547

    申请日:2012-07-23

    CPC classification number: H04L27/261 H04B7/04 H04L5/023 H04L27/2602

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate guard bandwidth independent mapping and de-mapping of bandwidth in a wireless communication system.SOLUTION: Broadcast signals can be created as if the whole bandwidth were available, and guard bandwidth can be initialized over the utilized bandwidth, to puncture data existing in the guard bandwidth. Upon decoding the broadcast signals, the size of the guard bandwidth can be predetermined or estimated by allowing a center portion of the signal to be decoded without decoding the guard bandwidth. In this regard, the decoder of the signal need not find exact positions of the guard bandwidth because transforming and decoding the center portion provides a substantial portion of the signal to interpret the signal.

    Abstract translation: 要解决的问题:提供有助于在无线通信系统中保护带宽独立映射和带宽去映射的系统和方法。 解决方案:可以创建广播信号,就像整个带宽可用一样,并且可以在所使用的带宽上初始化保护带宽,以对存在于保护带宽中的数据进行穿孔。 在对广播信号进行解码时,可以通过允许解码信号的中心部分而不解码保护带宽来预定或估计保护带宽的大小。 在这方面,信号的解码器不需要找到保护带宽的精确位置,因为中心部分的变换和解码提供信号的大部分来解释信号。 版权所有(C)2013,JPO&INPIT

    Guard independent signal mapping
    16.
    发明专利
    Guard independent signal mapping 有权
    GUARD独立信号映射

    公开(公告)号:JP2012142960A

    公开(公告)日:2012-07-26

    申请号:JP2012028373

    申请日:2012-02-13

    CPC classification number: H04L27/261 H04B7/04 H04L5/023 H04L27/2602

    Abstract: PROBLEM TO BE SOLVED: To provide a system and method for facilitating guard bandwidth independent mapping and de-mapping of a bandwidth in a wireless communication system.SOLUTION: To map symbols to a bandwidth independent of guard tones, a broadcast message is encoded into a plurality of broadcast symbols (502); and mapped to the entire bandwidth (504); and the guard tones are zeroed out (506). Then, the broadcast symbols and the guard tones are transformed to a time domain (508), and transmitted as a broadcast signal (510).

    Abstract translation: 要解决的问题:提供一种用于促进无线通信系统中带宽的保护带宽独立映射和去映射的系统和方法。 解决方案:为了将符号映射到独立于保护音的带宽,广播消息被编码成多个广播符号(502); 并映射到整个带宽(504); 并且保护音调被清零(506)。 然后,将广播符号和保护音调变换为时域(508),并作为广播信号(510)发送。 版权所有(C)2012,JPO&INPIT

    Estructuras de trama para sistemas de comunicación inalámbrica

    公开(公告)号:ES2702804T3

    公开(公告)日:2019-03-05

    申请号:ES07871213

    申请日:2007-10-23

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento (600) para transmitir información en un sistema de comunicación inalámbrico, que comprende: generar (602) un primer piloto de adquisición que transporta información de determinación del sistema; generar (606) un segundo piloto de adquisición basado en una identidad de sector; y transmitir (604) los pilotos de adquisición primero y segundo a terminales dentro del sistema de comunicación inalámbrica, caracterizado por que el primer piloto de adquisición está codificado por el contenido del segundo piloto de adquisición para distinguir diferentes sectores.

    FRAME STRUCTURES FOR WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:MY162142A

    公开(公告)日:2017-05-31

    申请号:MYPI20091178

    申请日:2007-10-23

    Applicant: QUALCOMM INC

    Abstract: SUPERFRAME PREAMBLE STRUCTURES (200, 300) FOR WIRELESS COMMUNICATION SYSTEMS (100) ARE PROVIDED. THE PREAMBLE (204, 304) CAN INCLUDE SYSTEM DETERMINATION INFORMATION, WHICH CAN IMPROVE ACQUISITION PERFORMANCE. THE SUPERFRAME STRUCTURES (200) CAN ALLOW EFFICIENT DETERMINATION OF FLEXIBLE PARAMETERS THAT DETERMINE PREAMBLE STRUCTURE. THE SUPERFRAME STRUCTURES (200) CAN ALSO FACILITATE QUICK PAGING CAPACITY TO SCALE WITH BANDWIDTH.

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