专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008045628A3 WIRELESS COMMUNICATION SYSTEM FRAME STRUCTURE HAVING VARIABLE SIZED CYCLIC PREFIX 审中-公开
标题翻译：无线通信系统帧结构具有可变大小的循环前缀
公开(公告)号：WO2008045628A3
公开(公告)日：2008-11-13
申请号：PCT/US2007076941
申请日：2007-08-28
申请人： MOTOROLA INC , KUCHIBHOTLA RAVI , BUCKLEY MICHAEL E , LOVE ROBERT T , STEWART KENNETH A
发明人： KUCHIBHOTLA RAVI , BUCKLEY MICHAEL E , LOVE ROBERT T , STEWART KENNETH A
IPC分类号： H04B7/26
CPC分类号： H04B7/2656
摘要： A wireless communication system that communicates (500) frames having first and second sub-frames (510, 520) with time-frequency resource elements. The first sub-frame including first reference symbol information and the second sub-frame including second reference symbol information, and not more than one of the first and second sub-frames including user specific radio resource assignment information. Wireless communication entities receiving the frames process the time-frequency elements of the first sub-frame using the first reference symbol information and processing the time-frequency elements of the second sub-frame using the second reference symbol information.
摘要翻译：一种无线通信系统，其将具有第一和第二子帧（510,520）的帧与时频资源元素进行通信（500）。第一子帧包括第一参考符号信息，而第二子帧包括第二参考符号信息，并且不多于一个第一和第二子帧包括用户特定无线电资源分配信息。接收帧的无线通信实体使用第一参考符号信息处理第一子帧的时间 - 频率分量，并使用第二参考符号信息处理第二子帧的时间 - 频率分量。

2. 发明申请

WO2008024631A3 APPARATUS AND METHOD FOR RESOURCE ALLOCATION AND DATA TRANSMISSION USING HETEROGENEOUS MODULATION FORMATS IN A WIRELESS PACKET COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线分组通信系统中使用异构调制格式的资源分配和数据传输的装置和方法
公开(公告)号：WO2008024631A3
公开(公告)日：2008-10-09
申请号：PCT/US2007075586
申请日：2007-08-09
申请人： MOTOROLA INC , BACHU RAJA S , BUCKLEY MICHAEL E , KUCHIBHOTLA RAVI , LOVE ROBERT T , STEWART KENNETH A , ZHANG JIANZHONG
发明人： BACHU RAJA S , BUCKLEY MICHAEL E , KUCHIBHOTLA RAVI , LOVE ROBERT T , STEWART KENNETH A , ZHANG JIANZHONG
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04L1/1819 , H04L1/1845 , H04L1/1887 , H04W72/121
摘要： A base station (103) assigns a set of mobile stations (101) to a group wherein the group will share a set of radio resources (770). A control field (1103) may be sent with a payload field (1105) wherein the control field (1103) and payload field (1105) are sent using a single Orthogonal Variable Spreading Factor or a single Walsh Code (1101) wherein various modulation and coding schemes may be applied to the control field (1103) and payload field (1105) such that different modulation and coding schemes may be used within the single channel. HARQ is handled by sending a single retransmission if a NACK message is received or no ACK/NACK message is received at all.
摘要翻译：基站（103）将一组移动站（101）分配给组，其中该组将共享一组无线电资源（770）。控制字段（1103）可以与有效载荷字段（1105）一起发送，其中使用单个正交可变扩频因子或单个沃尔什码（1101）发送控制字段（1103）和有效载荷字段（1105），其中各种调制和编码方案可以应用于控制字段（1103）和有效载荷字段（1105），使得可以在单个信道内使用不同的调制和编码方案。如果接收到NACK消息或者根本没有接收到ACK / NACK消息，则通过发送单个重传来处理HARQ。

3. 发明申请

WO2008042513A2 ALLOCATION OF CONTROL CHANNEL FOR RADIO RESOURCE ASSIGNMENT IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中无线电资源分配的控制信道分配
公开(公告)号：WO2008042513A2
公开(公告)日：2008-04-10
申请号：PCT/US2007076468
申请日：2007-08-22
申请人： MOTOROLA INC , KUCHIBHOTLA RAVI , BUCKLEY MICHAEL E , CLASSON BRIAN K , LOVE ROBERT T , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
发明人： KUCHIBHOTLA RAVI , BUCKLEY MICHAEL E , CLASSON BRIAN K , LOVE ROBERT T , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
IPC分类号： H04W72/04 , H04W72/12
CPC分类号： H04W72/042
摘要： A wireless communication device for receiving a frame (200) corresponding to a transmission time interval, the frame having a control channel (210) including at least two control channel elements (212, 214) and an embedded bit sequence, the location of which indicates a portion of the control channel used for radio resource assignment, wherein the portion of the control channel used for radio resource assignment may be less than the entire control channel of the frame having the embedded bit sequence, and wherein the at least two frames may use different portions of the control channel for radio resource assignment.
摘要翻译：一种无线通信设备，用于接收对应于传输时间间隔的帧（200），所述帧具有包括至少两个控制信道单元（212,214）的控制信道（210）和嵌入的比特序列，其位置指示所述控制信道的一部分用于无线电资源分配，其中用于无线电资源分配的所述控制信道的所述部分可以小于具有所述嵌入的比特序列的所述帧的整个控制信道，并且其中所述至少两个帧可以使用控制信道的不同部分用于无线资源分配。

4. 发明申请

WO2007124223A2 APPARATUS AND METHOD FOR BROADCASTING DATA 审中-公开
标题翻译：用于广播数据的装置和方法
公开(公告)号：WO2007124223A2
公开(公告)日：2007-11-01
申请号：PCT/US2007064653
申请日：2007-03-22
申请人： MOTOROLA INC , STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
发明人： STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
IPC分类号： H04B7/00
CPC分类号： H04B7/022 , H04W4/06
摘要： Disclose is a synchronized wireless communication network (100) operating in single frequency network mode comprising a first base station (502) broadcasting, on a first channel, broadcast data and a common sequence (508) that is generated from a first channel identifier, and wherein the first base station transmits data on a common control channel. A second base station (510), adjacent to the first base station and synchronized with the first base station, the second base station simultaneously broadcasting on the first channel the broadcast data and the common sequence, and wherein the second base station transmits data on a common control channel.
摘要翻译： Disclose是在单频网络模式下工作的同步无线通信网络（100），包括在第一信道上广播从第一信道标识符生成的广播数据和公共序列（508）的第一基站（502），以及其中所述第一基站在公共控制信道上发送数据。第二基站（510），与第一基站相邻并与第一基站同步，第二基站同时在第一信道上广播广播数据和公共序列，并且其中第二基站在一个公共控制通道。

5. 发明申请

WO2007124227A3 APPARATUS AND METHOD FOR FREQUENCY HOPPING IN A BROADCAST NETWORK 审中-公开
标题翻译：用于广播网络中频率偏好的装置和方法
公开(公告)号：WO2007124227A3
公开(公告)日：2008-08-28
申请号：PCT/US2007064879
申请日：2007-03-26
申请人： MOTOROLA INC , STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
发明人： STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
IPC分类号： H04B1/00 , H04W16/00 , H04W16/02 , H04W56/00
CPC分类号： H04W16/02 , H04W16/00 , H04W56/00
摘要： Disclose is a synchronized wireless communication network (100) operating in single frequency network mode comprising a first base station (502) broadcasting, on a first channel, broadcast data and a common sequence (508) that is generated from a first channel identifier, and wherein the first base station transmits data on a common control channel. A second base station (510), adjacent to the first base station and synchronized with the first base station, the second base station simultaneously broadcasting on the first channel the broadcast data and the common sequence, and wherein the second base station transmits data on a common control channel.
摘要翻译： Disclose是在单频网络模式下工作的同步无线通信网络（100），包括在第一信道上广播从第一信道标识符生成的广播数据和公共序列（508）的第一基站（502），以及其中第一基站在公共控制信道上发送数据。第二基站（510），与第一基站相邻并与第一基站同步，第二基站同时在第一信道上广播广播数据和公共序列，并且其中第二基站在一个公共控制通道。

6. 发明申请

WO2009036004A3 MULTI-LAYER CYCLIC REDUNDANCY CHECK CODE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的多层循环冗余校验码
公开(公告)号：WO2009036004A3
公开(公告)日：2009-05-22
申请号：PCT/US2008075775
申请日：2008-09-10
申请人： MOTOROLA INC , BUCKLEY MICHAEL E , BLANKENSHIP YUFEI W , CLASSON BRIAN K , NIMBALKER AJIT , STEWART KENNETH A
发明人： BUCKLEY MICHAEL E , BLANKENSHIP YUFEI W , CLASSON BRIAN K , NIMBALKER AJIT , STEWART KENNETH A
IPC分类号： H03M13/09 , H04L1/00
CPC分类号： H03M13/09 , H04L1/0061 , H04L1/0065
摘要： 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.
摘要翻译：一种无线通信设备（200），包括第一CRC编码器和第二CRC编码器，第一CRC编码器在传输块上产生第一CRC奇偶校验位并将第一CRC奇偶校验位与传输块关联，分割实体将传输块分割成多个码以及第二编码器，其在每个代码块上生成第二CRC奇偶校验位块，并将CRC奇偶校验位的第二块与每个代码块相关联。 CRC校验位的第一和第二块基于第一和第二生成多项式。在一个实施例中，第一和第二生成器多项式不同。在另一个实施例中，生成多项式相同，并且在分割之前传输块被交织，或者在用CRC奇偶校验位的第二块编码之前交织编码块。

7. 发明申请

WO2007065115A3 APPARATUS AND METHOD FOR DECODING A RECEIVED MESSAGE WITH A PRIORI INFORMATION 审中-公开
标题翻译：用于使用先进信息解码接收到的信息的装置和方法
公开(公告)号：WO2007065115A3
公开(公告)日：2008-01-10
申请号：PCT/US2006061381
申请日：2006-11-30
申请人： MOTOROLA INC , SMOLINSKE JEFFREY C , BUCKLEY MICHAEL E , STEWART KENNETH A
发明人： SMOLINSKE JEFFREY C , BUCKLEY MICHAEL E , STEWART KENNETH A
IPC分类号： H03M13/03
CPC分类号： H03M13/41 , H03M13/3746 , H03M13/3994 , H03M13/63 , H04L1/0054 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0072 , H04L1/20 , H04L1/201
摘要： An apparatus and method for receiving a message stream on a channel (140). A message (160) is received (320) on the channel. Information regarding the bits of a successfully decoded message is added (340) to a message attributes list (275) if the message is successfully decoded. An attempt is made to decode (330) a subsequent message based on the information in the message attributes list.
摘要翻译：一种用于在信道（140）上接收消息流的装置和方法。在信道上接收（320）消息（160）。如果消息被成功解码，关于成功解码的消息的比特的信息被添加（340）到消息属性列表（275）。尝试基于消息属性列表中的信息来解码（330）后续消息。

8. 发明申请

WO2007087511A4 APPARATUS AND METHODS FOR HANDLING A MESSAGE DIFFERENCE PRIOR TO DECODING BASED ON APRIORI KNOWLEDGE OF MODIFIED CODEWORD TRANSMISSION 审中-公开
标题翻译：基于修改编码传输的APRIORI知识解码前的消息差异的装置和方法
公开(公告)号：WO2007087511A4
公开(公告)日：2014-12-04
申请号：PCT/US2007060867
申请日：2007-01-22
申请人： MOTOROLA INC , STEWART KENNETH A , BUCKLEY MICHAEL E , PEYRUSSE OLIVIER , SMOLINSKE JEFFREY C
发明人： STEWART KENNETH A , BUCKLEY MICHAEL E , PEYRUSSE OLIVIER , SMOLINSKE JEFFREY C
IPC分类号： H04B7/216
CPC分类号： H04L1/0065 , H03M13/3769 , H04L1/0045 , H04L1/0071 , H04L1/0072 , H04L1/08 , H04L1/1816 , H04L1/1845
摘要： A method and apparatus for handling a difference between a first and second message prior to decoding is disclosed The signaling scena&pgr;o illustrated by FIG 1 and using the codeword properties defined herein, the vanous embodiments may combine multiple messages under the hypothesis that the value of a message portion corresponding to any subsequent observed transmission is different Accordingly, a first set of observations (LLR's) (601 ) may be compared with a second or subsequent set of observations (603), and if the observations are found sufficiently similar, may be further compared in the context of a hypothesized difference (607) in constituent message information words Once any difference in information words is identified, the second or subsequent set of observations may be combined (611) with the first set of observations after suitable arithmetic processing, and prior to further decoding.
摘要翻译：公开了一种用于在解码之前处理第一和第二消息之间的差异的方法和装置。图1所示的信令场景和使用本文定义的码字属性，该虚拟实施例可以在假设下组合多个消息，对应于任何后续观察到的传输的消息部分是不同的。因此，可以将第一组观察值（LLR）（601）与第二组或后续观察集（603）进行比较，并且如果发现观察值足够相似，则可以是在构成消息信息字中的假设差异（607）的上下文中进一步比较。一旦识别出信息字中的任何差异，则可以在适当的算术处理之后将第二组或后续观察组合（611）与第一组观察结合，并在进一步解码之前。

9. 发明申请

WO2008115614A2 APPARATUSES AND METHODS FOR MULIT-ANTENNA CHANNEL QUALITY DATA ACQUISITION IN A BROADCAST/MULTICAST SERVICE NETWORK USING A MULTICAST SYMBOL 审中-公开
标题翻译：使用多播符号在广播/多媒体服务网络中进行多天线通道质量数据采集的装置和方法
公开(公告)号：WO2008115614A2
公开(公告)日：2008-09-25
申请号：PCT/US2008051550
申请日：2008-01-21
申请人： MOTOROLA INC , BUCKLEY MICHAEL E , CLASSON BRIAN K , STEWART KENNETH A
发明人： BUCKLEY MICHAEL E , CLASSON BRIAN K , STEWART KENNETH A
IPC分类号： H04L27/26
CPC分类号： H04L27/2613 , H04L5/0023 , H04L5/0048
摘要： 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.
摘要翻译：各种方法和装置从MBMS子帧提供诸如天线信息的单播信道数据采集。公开了一种操作无线通信网络基础结构实体的方法，包括定义包括在所述子帧（400）内的预定第一符号位置的单播符号（401）的子帧（400），所述单播符号（401）包括至少第一单播天线参考符号; 在所述子帧（400）内定义用于包含至少第二单播天线参考符号的第二符号位置（403），所述第二符号位置（403）是用于发送多播符号的多播符号位置; 以及发送所述子帧（400），其中所述单播符号（401）包括所述至少第一单播天线参考符号，并且其中所述多播符号（403）包括所述至少第二单播天线参考符号。

10. 发明申请

WO2007087511A3 APPARATUS AND METHODS FOR HANDLING A MESSAGE DIFFERENCE PRIOR TO DECODING BASED ON APRIORI KNOWLEDGE OF MODIFIED CODEWORD TRANSMISSION 审中-公开
标题翻译：基于修改编码传输的APRIORI知识解码前的消息差异的装置和方法
公开(公告)号：WO2007087511A3
公开(公告)日：2008-04-03
申请号：PCT/US2007060867
申请日：2007-01-22
申请人： MOTOROLA INC , STEWART KENNETH A , BUCKLEY MICHAEL E , PEYRUSSE OLIVIER , SMOLINSKE JEFFREY C
发明人： STEWART KENNETH A , BUCKLEY MICHAEL E , PEYRUSSE OLIVIER , SMOLINSKE JEFFREY C
IPC分类号： H04B7/216
CPC分类号： H04L1/0065 , H03M13/3769 , H04L1/0045 , H04L1/0071 , H04L1/0072 , H04L1/08 , H04L1/1816 , H04L1/1845
摘要： A method and apparatus for handling a difference between a first and second message prior to decoding is disclosed The signaling scenapo illustrated by FIG 1 and using the codeword properties defined herein, the vanous embodiments may combine multiple messages under the hypothesis that the value of a message portion corresponding to any subsequent observed transmission is different Accordingly, a first set of observations (LLR's) (601 ) may be compared with a second or subsequent set of observations (603), and if the observations are found sufficiently similar, may be further compared in the context of a hypothesized difference (607) in constituent message information words Once any difference in information words is identified, the second or subsequent set of observations may be combined (611) with the first set of observations after suitable arithmetic processing, and prior to further decoding.
摘要翻译：公开了一种用于在解码之前处理第一和第二消息之间的差异的方法和装置。图1所示的信令场景和使用本文所定义的码字属性，该虚拟实施例可以组合多个消息，假设消息的值对应于任何后续观察到的传输的部分是不同的。因此，可以将第一组观察值（LLR）（601）与第二或随后的观测集（603）进行比较，并且如果发现观察值足够相似，则可以进一步比较在构成消息信息字中的假设差异（607）的上下文中一旦识别出信息字中的任何差异，则可以在适当的算术处理之后将第二组或后续观察组合（611）与第一组观察结果组合（611）进一步解码。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式