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公开(公告)号：DE602008005119D1
公开(公告)日：2011-04-07
申请号：DE602008005119
申请日：2008-01-21
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , CLASSON BRIAN K , STEWART KENNETH A
IPC: H04B7/06
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22.发明专利
公开(公告)号：MX2010002845A
公开(公告)日：2010-04-01
申请号：MX2010002845
申请日：2008-09-10
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , STEWART KENNETH A , CLASSON BRIAN K , NIMBALKER AJIT , BLANKENSHIP YUFEI W
Abstract: Un dispositivo 200 de comunicaci?n inal?mbrica que incluye un primer codificador CRC que genera un primer bloque de bits de paridad CRC en un bloque de transportaci?n y asocia el primer bloque de los bits de paridad CRC con el bloque de transportaci?n, una entidad de segmentaci?n que segmenta los bloques de transportaci?n en m?ltiples bloques de c?digo despu?s de asociar, y un segundo codificador que genera un segundo bloque de los bits de paridad CRC en cada bloque de c?digo y asocia un segundo bloque de los bits de paridad CRC con cada bloque de c?digo. El primer y segundo bloques de los bits de paridad CRC se basan en el primer y segundo polinomios del generador. En la modalidad, el primer y segundo polinomios generadores son diferentes. En otra modalidad, los polinomios generadores son los mismos y el bloque de transportaci?n se intercala antes de segmentar o el bloque de c?digo se intercala antes de codificar con el segundo bloque de los bits de paridad CRC.
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公开(公告)号：CA2698533A1
公开(公告)日：2009-03-19
申请号：CA2698533
申请日：2008-09-10
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , BLANKENSHIP YUFEI W , CLASSON BRIAN K , NIMBALKER AJIT , STEWART KENNETH A
Abstract: A wireless communication device (200) including a first CRC coder that generates a first block of CRC parity bits on a transport block and associates the first block of CRC parity bits with the transport block, a segmenting entity that segments the transport blocks into multiple code blocks after associating, and a second coder that generates a second block of CRC parity bits on each code block and associates a second block of CRC parity bits with each code block. The first and second blocks of CRC parity bits are based on first and second generator polynomials. In one embodiment, the first and second generator polynomials are different. In another embodiment, the generator polynomials are the same and the transport block is interleaved before segmenting or the code block are interleaved before encoding with the second block of CRC parity bits.
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公开(公告)号：CA2690123A1
公开(公告)日：2008-12-24
申请号：CA2690123
申请日：2008-06-19
Applicant: MOTOROLA INC
Inventor： BACHU RAJA S , BUCKLEY MICHAEL E , STEWART KENNETH A
Abstract: The present invention provides a broadcast channel sig-nal and apparatus for managing the transmission and receipt of broad-cast channel information, where a known difference in the data prior to encoding for transmission produces a predictable difference, which can be removed or cancelled from the multiple received active frames, such that their differences can be negated prior to combining and sub-sequently decoding. In at least one embodiment one or more applied linear encoding techniques can allow for a predictable difference in the encoded values based upon a knowledge of the difference prior to en-coding.
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公开(公告)号：MX2008014628A
公开(公告)日：2008-11-28
申请号：MX2008014628
申请日：2007-03-13
Applicant: MOTOROLA INC
Inventor： SMOLINSKE JEFFREY C , BUCKLEY MICHAEL E , BACHU RAJA S , STEWART KENNETH A
IPC: H03M13/00
Abstract: Una entidad de red de comunicación inalámbrica (400) y un método en el mismo en donde los datos son codificados utilizando un código de corrección de error para formar una primera contraseña, por ejemplo, un código de redundancia cíclica, incluyendo la redundancia; una segunda contraseña es generada mediante la codificación de datos adicionales en una porción de la primera contraseña, en donde la porción de la primera contraseña sobre la cual se codifican los datos está dentro de una capacidad de corrección de error de la primera contraseña.
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Patent Agency Ranking
公开(公告)号：BRPI0307204B1
公开(公告)日：2015-12-01
申请号：BR0307204
申请日：2003-01-21
Applicant: MOTOROLA MOBILITY INC , MOTOROLA SOLUTIONS INC , MOTOROLA INC
Inventor： GHOSH AMITAVA , STEWART KENNETH A , VILLION MATHIEU , BUCKLEY MICHAEL E , BACHU RAJA S , RATASUK RAPEEPAT
Abstract: "redundância incremental com base em código turbo aprimorado". uma redundância incremental aprimorada com base em código turbo inclui uma primeira etapa (102) de perfurar um fluxo de dados para uma primeira transmissão e fornecer um conjunto de primeira seção de treliça não perfurada. uma etapa seguinte (104) inclui perfurar um fluxo de dados para uma segunda transmissão para fornecer um conjunto de segundas seções de treliça não perfuradas. a etapa seguinte (106) inclui a redundância incremental combinando a primeira e a segunda transmissões das treliças para fornecer a primeira e segunda seções de treliça não perfuradas e não adjacentes. a disposição acima resulta em uma distribuição uniforme de bits perfurados e não perfurados para fornecer erros mais baixos.
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公开(公告)号：BRPI0813137A2
公开(公告)日：2014-12-23
申请号：BRPI0813137
申请日：2008-06-19
Applicant: MOTOROLA INC
Inventor： BACHU RAJA S , BUCKLEY MICHAEL E , STEWART KENNETH A
IPC: H04L1/00
Abstract: The present invention provides a broadcast channel signal and apparatus for managing the transmission and receipt of broadcast channel information, where a known difference in the data prior to encoding for transmission produces a predictable difference, which can be removed or cancelled from the multiple received active frames, such that their differences can be negated prior to combining and subsequently decoding. In at least one embodiment one or more applied linear encoding techniques can allow for a predictable difference in the encoded values based upon a knowledge of the difference prior to encoding.
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公开(公告)号：BRPI0809226A2
公开(公告)日：2014-09-02
申请号：BRPI0809226
申请日：2008-01-21
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , CLASSON BRIAN K , STEWART KENNETH A
IPC: H04L27/26
Abstract: Various methods and apparatuses provide unicast channel data acquisition, such as antenna information, from MBMS subframes. A method of operating a wireless communications network infrastructure entity is disclosed comprising defining a subframe (400) comprising a unicast symbol (401) in a predetermined first symbol position within said subframe (400), said unicast symbol (401) comprising at least a first unicast antenna reference symbol; defining a second symbol position (403) within said subframe (400) for containing at least a second unicast antenna reference symbol, said second symbol position (403) being a multicast symbol position for transmitting a multicast symbol; and transmitting said subframe (400) wherein said unicast symbol (401) comprises said at least first unicast antenna reference symbol and wherein said multicast symbol (403) comprises said at least second unicast antenna reference symbol.
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公开(公告)号：AT499756T
公开(公告)日：2011-03-15
申请号：AT08713862
申请日：2008-01-21
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , CLASSON BRIAN K , STEWART KENNETH A
IPC: H04B7/06
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公开(公告)号：DE60330753D1
公开(公告)日：2010-02-11
申请号：DE60330753
申请日：2003-01-21
Applicant: MOTOROLA INC
Inventor： BUCKLEY MICHAEL E , BACHU RAJA S , GHOSH AMITAVA , RATASUK RAPEEPAT , STEWART KENNETH A , VILLION MATHIEU
Abstract: An improved turbo code based incremental redundancy includes a first step of puncturing a data stream for a first transmission to provide a set of first unpunctured trellis sections. A next step includes puncturing a data stream for a second transmission to provide a set of second unpunctured trellis sections. A next step includes incremental redundancy combining the first and second transmissions of the trellises to provide non-adjacent first and second unpunctured trellis sections. The above arrangement results in a uniform distribution of punctured and unpunctured bits to provide lower errors.
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