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1. 发明授权

US07036067B2 Error detection for multi-stream communications 失效
标题翻译：多流通信的错误检测
公开(公告)号：US07036067B2
公开(公告)日：2006-04-25
申请号：US10402717
申请日：2003-03-28
申请人： Pulakesh Roy , Tibor Boros , Veerendra Bhora
发明人： Pulakesh Roy , Tibor Boros , Veerendra Bhora
IPC分类号： H03M13/00
CPC分类号： H04L1/0059 , H03M13/091 , H04L1/0061
摘要： According to an embodiment of the invention, a method and apparatus are described for error detection for multi-stream communication. Under an embodiment of the invention, a method for producing an error word for a data stream comprises computing an intermediate error word for each of a plurality of data sub-streams, the data stream being equivalent to a concatenation of the plurality of data sub-streams; and combining the intermediate error words to produce the error word for the data stream.
摘要翻译：根据本发明的实施例，描述了一种用于多流通信的错误检测的方法和装置。在本发明的一个实施例中，一种用于产生数据流的错误字的方法包括：计算多个数据子流中的每一个的中间错误字，该数据流等效于多个数据子流的级联，溪流并组合中间错误字以产生数据流的错误字。

2. 发明授权

US06996163B2 Walsh-Hadamard decoder 有权
标题翻译：沃尔什 - 哈达玛解码器
公开(公告)号：US06996163B2
公开(公告)日：2006-02-07
申请号：US10402039
申请日：2003-03-27
申请人： Veerendra Bhora , Pulakesh Roy , Tibor Boros
发明人： Veerendra Bhora , Pulakesh Roy , Tibor Boros
IPC分类号： H04B15/00 , H04K1/00 , H04L27/30
CPC分类号： H04B1/7093 , H04B2001/70935
摘要： In one embodiment, a Walsh-Hadamard decoder can have a hardware efficient Fast Hadamard Transform (“FHT”) engine. In one embodiment, the FHT engine can include an input to receive an input sequence to be decoded into a Walsh-Hadamard codeword. The FHT engine can further include a controller to correlate the received input sequence with a plurality of Walsh-Hadamard codewords using two add/subtract modules. In one embodiment, the two add/subtract modules operate in parallel.
摘要翻译：在一个实施例中，沃尔什 - 哈达玛解码器可以具有硬件高效的快速哈达玛变换（“FHT”）引擎。在一个实施例中，FHT引擎可以包括用于接收要解码为沃尔什 - 哈达玛码字的输入序列的输入。 FHT引擎还可以包括控制器，以使用两个加/减模块将接收的输入序列与多个沃尔什 - 哈达玛码字相关联。在一个实施例中，两个加/减模块并行操作。

3. 发明授权

US07111223B2 Error word generation with multiple element input 失效
标题翻译：具有多个元素输入的错误字生成
公开(公告)号：US07111223B2
公开(公告)日：2006-09-19
申请号：US10402775
申请日：2003-03-28
申请人： Pulakesh Roy , Tibor Boros
发明人： Pulakesh Roy , Tibor Boros
IPC分类号： H03M13/00
CPC分类号： H03M13/091
摘要： According to an embodiment of the invention, a method and apparatus are described for producing an error word for a data stream. According to an embodiment of the invention, a method includes receiving a plurality of data elements of a data stream; and updating an error word for the data stream by processing the plurality of data elements in a single iteration.
摘要翻译：根据本发明的实施例，描述了一种用于产生数据流的错误字的方法和装置。根据本发明的实施例，一种方法包括接收数据流的多个数据元素; 以及通过在单个迭代中处理所述多个数据元素来更新所述数据流的错误字。

4. 发明申请

US20090028128A1 BROADCAST SUPERFRAME WITH VARIABLE REUSE AND INTERFERENCE LEVELS FOR A RADIO COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线电通信系统具有可变重复和干扰级别的广播超级
公开(公告)号：US20090028128A1
公开(公告)日：2009-01-29
申请号：US12245670
申请日：2008-10-03
申请人： Mitchell D. Trott , Tibor Boros
发明人： Mitchell D. Trott , Tibor Boros
IPC分类号： H04J3/06 , H04J3/00 , H04B1/38
CPC分类号： H04B7/26
摘要： A method and apparatus are provided to enhance the efficiency of reuse of a broadcast channel. In one embodiment, the invention includes sending a first burst of a broadcast channel from a broadcast channel radio subject to a first reuse factor, and sending a second burst of the broadcast channel from the broadcast channel radio subject to a second reuse factor. In another embodiment, the invention includes broadcast channel structure with a primary segment having a first reuse factor, a plurality of secondary segments having a second reuse factor greater than the first reuse factor.
摘要翻译：提供了一种提高广播频道重用效率的方法和装置。在一个实施例中，本发明包括从广播频道无线电接收第一重用因子发送广播频道的第一突发，并且从第二重用因子的广播信道无线电发送广播信道的第二突发。在另一个实施例中，本发明包括具有第一重用因子的主分段的广播信道结构，具有大于第一重用因子的第二重用因子的多个次分段。

5. 发明授权

US06651210B1 Flexible multi-bit per symbol rate encoding 有权
标题翻译：灵活的多位符号速率编码
公开(公告)号：US06651210B1
公开(公告)日：2003-11-18
申请号：US09747829
申请日：2000-12-21
申请人： Mitchell D. Trott , Tibor Boros
发明人： Mitchell D. Trott , Tibor Boros
IPC分类号： H03M1325
CPC分类号： H03M13/31 , H03M13/09 , H03M13/23
摘要： In one embodiment, the present invention comprises a demultiplexer to divide a bit stream into a first block at a first output and a second block at a second output, a convolutional coder coupled to the first output to encode the first block and a block coder coupled to the second output to encode the second block. The invention further includes a function module coupled to the block coder to apply one of a plurality of different functions to the encoded second block to produce a third block at an output and a mapper coupled to the function module output and to the convolutional coder to map the third block from the output of the function module and the encoded first block into one of a plurality of modulation constellations. A controller is coupled to the demultiplexer to control the size of the first and second blocks, is coupled to the block coder to control the block coding, and is coupled to the function module to control the function to be applied.
摘要翻译：在一个实施例中，本发明包括多路分解器，用于将位流分解为第一输出处的第一块和第二输出处的第二块;卷积编码器，耦合到第一输出以对第一块进行编码;以及块编码器，到第二输出以对第二块进行编码。本发明还包括耦合到块编码器的功能模块，以将多个不同功能中的一个应用于编码的第二块，以在输出端产生第三块，并将映射器耦合到功能模块输出和卷积编码器映射从功能模块的输出和编码的第一块的第三块转换成多个调制星座之一。控制器耦合到解复用器以控制第一和第二块的大小，耦合到块编码器以控制块编码，并且耦合到功能模块以控制要应用的功能。

6. 发明授权

US07433347B1 Broadcast superframe with variable reuse and interference levels for a radio communications system 失效
标题翻译：具有无线电通信系统可变重用和干扰电平的广播超帧
公开(公告)号：US07433347B1
公开(公告)日：2008-10-07
申请号：US10187062
申请日：2002-06-28
申请人： Mitchell D. Trott , Tibor Boros
发明人： Mitchell D. Trott , Tibor Boros
IPC分类号： H04B7/212 , H04Q7/20 , H04J3/06
CPC分类号： H04B7/26
摘要： A method and apparatus are provided to enhance the efficiency of reuse of a broadcast channel. In one embodiment, the invention includes sending a first burst of a broadcast channel from a broadcast channel radio subject to a first reuse factor, and sending a second burst of the broadcast channel from the broadcast channel radio subject to a second reuse factor. In another embodiment, the invention includes broadcast channel structure with a primary segment having a first reuse factor, a plurality of secondary segments having a second reuse factor greater than the first reuse factor.
摘要翻译：提供了一种提高广播频道重用效率的方法和装置。在一个实施例中，本发明包括从广播频道无线电接收第一重用因子发送广播频道的第一突发，并且从第二重用因子的广播信道无线电发送广播信道的第二突发。在另一个实施例中，本发明包括具有第一重用因子的主分段的广播信道结构，具有大于第一重用因子的第二重用因子的多个次分段。

7. 发明授权

US06931583B2 Decoding extended error correcting codes using soft information 失效
标题翻译：使用软信息解码扩展纠错码
公开(公告)号：US06931583B2
公开(公告)日：2005-08-16
申请号：US10394793
申请日：2003-03-21
申请人： Mitchell D. Trott , Tibor Boros
发明人： Mitchell D. Trott , Tibor Boros
IPC分类号： H03M13/13 , H03M13/19 , H03M13/29 , H03M13/45 , H03M13/00 , G06F11/00
CPC分类号： H03M13/45 , H03M13/19 , H03M13/2906 , H03M13/2927
摘要： In one embodiment, the present invention can be used to correct one more error in an extended codeword encoded with a block code and a single parity check code than the block code is able to correct. In one embodiment, a communications device includes a decoder that has a soft decoder to receive an extended codeword and a strength of each bit of the extended codeword, and to produce a codeword by soft decoding the extended codeword using the received strengths, and a block decoder coupled to the soft decoder to produce a corrected codeword by block decoding the codeword using an error correcting block code.
摘要翻译：在一个实施例中，本发明可以用于纠正用块代码和单个奇偶校验码编码的扩展码字中的一个错误，而不是块代码能够校正。在一个实施例中，通信设备包括具有软解码器的解码器，用于接收扩展码字和扩展码字的每个比特的强度，并且通过使用所接收的强度对扩展码字进行软解码来产生码字，以及块解码器，其耦合到所述软解码器以通过使用纠错块码对所述码字进行块解码来产生校正码字。

8. 发明申请

US20070015545A1 Null deepening for an adaptive antenna based communication station 失效
标题翻译：一种基于自适应天线的通信站的空深
公开(公告)号：US20070015545A1
公开(公告)日：2007-01-18
申请号：US11523971
申请日：2006-09-19
申请人： Mark Leifer , Tibor Boros , Mitchell Trott , Louis Yun
发明人： Mark Leifer , Tibor Boros , Mitchell Trott , Louis Yun
IPC分类号： H04M1/00
CPC分类号： H04L25/0204 , H01Q3/2611 , H04B7/0854 , H04L25/021 , H04L25/0328 , H04L25/03299 , H04L25/03331
摘要： A method and apparatus is described for modifying a smart antenna processing strategy determined from a set of signals received at an array of antenna elements of a wireless station, such as a set of weights for processing received antenna signals or forming a set of antenna signals for transmission. The method and apparatus uses the signatures of one or more interferers to produce a modified processing strategy that improves the nulling to the one or more interferers in that, when the modified strategy is applied on the downlink, the transmit signal strength in the direction of the one or more interferers is decreased, and, when the modified strategy is applied on the uplink, the sensitivity to signals from the direction of the one or more interferers is decreased.
摘要翻译：描述了一种用于修改从在无线站的天线元件阵列处接收的一组信号确定的智能天线处理策略的方法和装置，例如用于处理所接收的天线信号的一组权重，或者形成一组天线信号，传输。该方法和装置使用一个或多个干扰源的签名来产生改进的处理策略，该处理策略改善了对一个或多个干扰源的归零，因为当在下行链路上应用经修改的策略时，发送信号强度在减少一个或多个干扰源，并且当在上行链路上应用修改的策略时，减少来自一个或多个干扰源的方向对信号的灵敏度。

9. 发明授权

US06735258B1 Moderate rate phase shift keying codec 失效
标题翻译：中等速率相移键控编解码器
公开(公告)号：US06735258B1
公开(公告)日：2004-05-11
申请号：US09675910
申请日：2000-09-29
申请人： Mitchell D. Trott , Tibor Boros
发明人： Mitchell D. Trott , Tibor Boros
IPC分类号： H04L2720
CPC分类号： H04L1/0057 , H04L1/0059 , H04L1/0068 , H04L1/007 , H04L1/06 , H04L27/18
摘要： A method and apparatus are provided that yields bandwidth efficient low bit rate communication of digital signals in a noisy channel. According to one aspect of the present invention, the invention includes demultiplexing a received input bit stream to divide it into a first block and a second block, convolutionally coding the first block, block coding the second block, mapping the convolutionally coded first block to a sequence of three-bit symbols, so that the bits of the convolutionally coded first block make up one bit of each three-bit symbol, mapping the block coded bits of the second block to the sequence of three-bit symbols, so that the bits of the block coded second block make up two bits of the three-bit symbol, and mapping the three-bit symbols to a phase shift keyed constellation.
摘要翻译：提供一种方法和装置，其在噪声信道中产生数字信号的带宽有效的低比特率通信。根据本发明的一个方面，本发明包括对接收到的输入比特流进行解复用以将其分成第一块和第二块，对第一块进行卷积编码，对第二块进行块编码，将卷积编码的第一块映射到使得卷积编码的第一块的比特构成每个三比特符号的一比特，将第二块的块编码比特映射到三比特符号的序列，使得比特的块编码的第二块构成三位符号的两位，并将三位符号映射到相移键控星座。

10. 发明授权

US06684366B1 Multi-rate codec with puncture control 有权
标题翻译：具有穿刺控制的多速率编解码器
公开(公告)号：US06684366B1
公开(公告)日：2004-01-27
申请号：US09676139
申请日：2000-09-29
申请人： Mitchell D. Trott , Tibor Boros , Christopher Richard Uhlik
发明人： Mitchell D. Trott , Tibor Boros , Christopher Richard Uhlik
IPC分类号： H03M1303
CPC分类号： H04L1/1819
摘要： A method and apparatus are provided that provide bandwidth efficient variable bit rate communication of digital signals in a noisy channel. According to one aspect of the present invention, the invention includes receiving a puncturing request, puncturing a data packet in accordance with the puncturing request, creating a puncturing code indicating the puncturing that has been applied to the data packet and transmitting the punctured data packet and the puncturing code.
摘要翻译：提供了一种在噪声通道中提供数字信号的带宽有效的可变比特率通信的方法和装置。根据本发明的一个方面，本发明包括接收删余请求，根据删余请求对数据包进行打孔，创建一个表示已经应用于数据包的打孔的打孔码，并发送打孔数据包，打孔码。

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