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公开(公告)号:CA2664663C
公开(公告)日:2013-07-09
申请号:CA2664663
申请日:2007-10-23
Applicant: QUALCOMM INC
Inventor: KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA , WANG MICHAEL MAO
Abstract: Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information, which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.
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公开(公告)号:DE602006020260D1
公开(公告)日:2011-04-07
申请号:DE602006020260
申请日:2006-04-07
Applicant: QUALCOMM INC
Inventor: WANG MICHAEL MAO , MANTRAVADI ASHOK , CHARI MURALI RAMASWAMY
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公开(公告)号:AU2007329731B2
公开(公告)日:2011-03-17
申请号:AU2007329731
申请日:2007-10-23
Applicant: QUALCOMM INC
Inventor: KHANDEKAR AAMOD , WANG MICHAEL MAO , GOROKHOV ALEXEI , BHUSHAN NAGA
Abstract: Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information, which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.
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公开(公告)号:SG160383A1
公开(公告)日:2010-04-29
申请号:SG2010016194
申请日:2006-03-13
Applicant: QUALCOMM INC
Inventor: JAROSINSKI TADEUSZ , GANAPATHY CHINNAPPA K , WANG MICHAEL MAO
Abstract: Disclosed are apparatus and methods for control of sleep modes in a transceiver or receiver. In particular, a transceiver is disclosed including a processor configured to determine timing information concerning sleep periods for at least a portion of components within the transceiver. The transceiver also includes a sleep control logic coupled to the processor to receive information concerning sleep periods from the processor and configured to effect shutting down of the at least a portion of the components of the transceiver during power reduction periods independent of the processor.
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公开(公告)号:AU2005267807B2
公开(公告)日:2010-03-04
申请号:AU2005267807
申请日:2005-07-29
Applicant: QUALCOMM INC
Inventor: MURALI RAMASWAMY , WANG MICHAEL MAO , VIJAYAN RAJIV , LING FUYUN
IPC: H04L1/00
Abstract: A method for improving frequency diversity in an OFDM system using interleaved interlaces for constellation symbol interleaving comprises interleaving a number of subcarriers of an interlace in a bit reversal fashion and interleaving a number of interlaces in the bit reversal fashion.
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公开(公告)号:AU2005267809B2
公开(公告)日:2010-02-11
申请号:AU2005267809
申请日:2005-07-29
Applicant: QUALCOMM INC
Inventor: WANG MICHAEL MAO , LING FUYUN , MURALI RAMASWAMY , VIJAYAN RAJIV
Abstract: A method for improving frequency diversity in an OFDM system using interleaved interlaces for constellation symbol interleaving comprises interleaving a number of subcarriers of an interlace in a bit reversal fashion and interleaving a number of interlaces in the bit reversal fashion.
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公开(公告)号:AU2005319008B2
公开(公告)日:2010-02-04
申请号:AU2005319008
申请日:2005-12-21
Applicant: QUALCOMM INC
Inventor: WANG MICHAEL MAO , VIJAYAN RAJIV , MUKKAVILLI KRISHNA KIRAN , VRCELJ BOJAN , KRISHNAMOORTHI RAGHURAMAN
IPC: H04L27/26
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公开(公告)号:NO20090536A
公开(公告)日:2009-03-27
申请号:NO20090536
申请日:2009-02-03
Applicant: QUALCOMM INC
Inventor: WANG MICHAEL MAO
CPC classification number: H04L1/0041 , H04L1/0066 , H04L1/0069 , H04L1/0071 , H04L5/0023 , H04L5/0042 , H04L5/0044 , H04L5/0083 , H04L5/0091 , H04L25/0228 , H04W48/10
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公开(公告)号:MX2008015812A
公开(公告)日:2009-01-12
申请号:MX2008015812
申请日:2007-06-12
Applicant: QUALCOMM INC
Inventor: WANG MICHAEL MAO
Abstract: Se describen técnicas para enviar información del sector/sistema en pilotos TDM que utilizan una estructura de piloto jerárquico. Una estación base envía conjuntos múltiples de bits de información del sector/sistema en pilotos TDM múltiples. El conjunto de bits enviado es un piloto TDM en particular puede incluir bits enviados en pilotos TDM anteriores. En un diseño, la estación base genera un primer piloto TDM con base en un primer conjunto de bits, genera un segundo piloto TDM con base en un segundo conjunto de bits que incluye el primer conjunto, genera un tercer piloto TDM con base en todos los bits de información, y envía los pilotos TDM. Una terminal lleva a cabo la detección para obtener un primer valor detectado para el primer piloto TDM, lleva a cabo la detección con base en el primer valor detectado para obtener un segundo valor detectado para el segundo piloto TDM, y lleva a cabo la detección con base en el primero y segundo valor detectado para obtener un tercer valor detectado para el tercer piloto TDM.
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公开(公告)号:MX2007001162A
公开(公告)日:2007-07-11
申请号:MX2007001162
申请日:2005-07-29
Applicant: QUALCOMM INC
Inventor: LING FUYUN , VIJAYAN RAJIV , MURALI RAMASWAMY , WANG MICHAEL MAO
IPC: H04L1/00
Abstract: Un sistema y metodo para diversidad de frecuencia utiliza intercalacion; las sub-portadores de un entrelazado son intercaladas en una forma de inversion de bit y los entrelazados son intercalados en la forma de inversion de bit.
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