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1. 发明授权

US08245116B2 Method for performing soft decision decoding of Euclidean space Reed-Muller codes 有权
标题翻译：用于执行欧氏空间Reed-Muller码的软判决解码的方法
公开(公告)号：US08245116B2
公开(公告)日：2012-08-14
申请号：US13007435
申请日：2011-01-14
申请人： Philip Orlik , Raymond Yim , Kieran Parsons , Vahid Tarokh , Jinyun Zhang
发明人： Philip Orlik , Raymond Yim , Kieran Parsons , Vahid Tarokh , Jinyun Zhang
IPC分类号： H03M13/00
CPC分类号： H03M13/136 , H03M13/3905 , H03M13/45 , H03M13/458 , H04L1/0054
摘要： Soft decision decoding of a codeword of a Reed-Muller (RM) code by selecting an optimal decomposition variable i using a likelihood calculation. A code RM(r, m) is expressed as {(u, uv)|uεRM(r, m−1) and vεRM(r−1, m−1)}, where uv denotes a component-wise multiplication of u and v, and (u, uv)=(r1, r2). A receive codeword is separated into r1=u and r2=uv based on the optimal decomposition variable, and r2 is decoded according to the optimal decomposition variable, using a RM(r−1, m−1) decoder to obtain a decoded v and a first set of decoded bits. The decoded v is combined with r1 using (r1+r2v)/2, and (r1+r2v)/2 is decoded using a RM(r, m−1) decoder to obtain a decoded u and a second set of decoded bits.
摘要翻译：通过使用似然率计算选择最优分解变量i，对Reed-Muller（RM）码的码字进行软判决解码。代码RM（r，m）表示为{（u，uv）| u＆egr; RM（r，m-1）和v＆egr; RM（r-1，m-1）}，其中uv表示分量 u和v的乘法，（u，uv）=（r1，r2）。基于最优分解变量将接收码字分为r1 = u和r2 = uv，并使用RM（r-1，m-1）解码器根据最优分解变量对r2进行解码，以获得解码的v和第一组解码位。使用（r1 + r2v）/ 2将解码的v与r1组合，并且使用RM（r，m-1）解码器对（r1 + r2v）/ 2进行解码，以获得解码的u和第二组解码比特。

2. 发明申请

US20120185755A1 METHOD FOR PERFORMING SOFT DECISION DECODING OF EUCLIDEAN SPACE REED-MULLER CODES 有权
标题翻译：执行电子空间雷达编码软判决解码的方法
公开(公告)号：US20120185755A1
公开(公告)日：2012-07-19
申请号：US13007435
申请日：2011-01-14
申请人： Philip Orlik , Raymond Yim , Kieran Parsons , Vahid Tarokh , Jinyun Zhang
发明人： Philip Orlik , Raymond Yim , Kieran Parsons , Vahid Tarokh , Jinyun Zhang
IPC分类号： H03M13/07 , G06F11/10
CPC分类号： H03M13/136 , H03M13/3905 , H03M13/45 , H03M13/458 , H04L1/0054
摘要： Soft decision decoding of a codeword of a Reed-Muller (RM) code byselecting an optimal decomposition variable i using a likelihood calculation. A code RM(r, m) is expressed as {(u, uv)|uεRM(r, m−1) and vεRM(r−1, m−1)) where uv denotes a component-wise multiplication of u and v, and (u, uv)=(r1, r2). A receive codeword is separated into r1=u and r2=uv based on the optimal decomposition variable, and r2 is decoded according to the optimal decomposition variable, using a RM(r−1, m−1) decoder to obtain a decoded v and a first set of decoded bits. The decoded v is combined with r1 using (r1+r2v)/2, and(r1+r2V)/2 is decoded using a RM(r, m−1) decoder to obtain a decoded u and a second set of decoded bits.
摘要翻译：通过使用似然率计算选择最优分解变量i，对Reed-Muller（RM）码的码字进行软判决解码。代码RM（r，m）表示为{（u，uv）| u＆egr; RM（r，m-1）和v＆egr; RM（r-1，m-1）），其中uv表示分量乘法的u和v，（u，uv）=（r1，r2）。基于最优分解变量将接收码字分为r1 = u和r2 = uv，并使用RM（r-1，m-1）解码器根据最优分解变量对r2进行解码，以获得解码的v和第一组解码位。使用（r1 + r2v）/ 2将解码的v与r1组合，并且使用RM（r，m-1）解码器对（r1 + r2V）/ 2进行解码，以获得解码的u和第二组解码比特。

3. 发明申请

US20110013568A1 Frequency Allocation in Femtocells of Wireless Networks 审中-公开
标题翻译：无线网络毫微微小区频率分配
公开(公告)号：US20110013568A1
公开(公告)日：2011-01-20
申请号：US12504352
申请日：2009-07-16
申请人： Raymond Yim , Vahid Tarokh , Jinyun Zhang , Yasushi Iwane
发明人： Raymond Yim , Vahid Tarokh , Jinyun Zhang , Yasushi Iwane
IPC分类号： H04W72/00
CPC分类号： H04W28/16 , H04W16/12 , H04W84/045
摘要： Frequencies are allocated in a wireless network, wherein the network includes a set of macrocells and a set of femtocells, and wherein each macrocell includes a base station (BS) and each femtocell includes a femtocell base station. A frequency spectrum is assigned to the network. The frequency spectrum is partitioned into bands of frequencies. The bands of frequencies are allocated to the set of BS for communicating with user equipments (UE) in the set of macro cells, and guard bands of frequencies, within which no data are transmitted between the UE and the macro cell BS. The guard bands are assigned to the set of femtocell base station for communicating with UE in the set of femtocells.
摘要翻译：在无线网络中分配频率，其中网络包括一组宏小区和一组毫微微小区，并且其中每个宏小区包括基站（BS），并且每个毫微微小区包括毫微微小区基站。频谱被分配给网络。频谱被分割成频带。将频带分配给用于与该小区集合中的用户设备（UE）通信的BS组，以及在UE和宏小区BS之间没有数据传输的保护频带。保护频带被分配给毫微微小区基站的集合，用于与毫微微小区组中的UE进行通信。

4. 发明申请

US20110194452A1 Transmitting Data with Multiple Priorities as OFDM Symbols 审中-公开
标题翻译：以多重优先级发送数据作为OFDM符号
公开(公告)号：US20110194452A1
公开(公告)日：2011-08-11
申请号：US13092562
申请日：2011-04-22
申请人： Philip Orlik , Raymond Yim , Chunjie Duan , Jinyun Zhang
发明人： Philip Orlik , Raymond Yim , Chunjie Duan , Jinyun Zhang
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04N19/615 , H04N19/105 , H04N19/13 , H04N19/46 , H04N19/597 , H04N19/61 , H04N19/63
摘要： A transmitter transmits data having a set of two or more priorities on subcarriers using orthogonal frequency division multiplexing (OFDM) symbols. The transmitter includes a media access (MAC) layer, wherein the MAC layer further includes a queue for storing data at each priority, a rate control block connected to each queue, and a physical (PHY) layer. The PHY layer further includes a channel coder for each priority, wherein each channel coder is connected to the corresponding queue to receive data, and to the rate control block to send coding information.
摘要翻译：发射机使用正交频分复用（OFDM）符号在子载波上发射具有两个或更多个优先级集合的数据。所述发射机包括媒体接入（MAC）层，其中所述MAC层还包括用于存储每个优先级的数据的队列，连接到每个队列的速率控制块以及物理（PHY）层。 PHY层还包括用于每个优先级的信道编码器，其中每个信道编码器连接到对应的队列以接收数据，并且连接到速率控制块以发送编码信息。

5. 发明授权

US08737455B2 Method of selecting antennas in a wireless communicating network for high reliability and low latency 有权
标题翻译：在无线通信网络中选择天线的方法，以实现高可靠性和低延迟
公开(公告)号：US08737455B2
公开(公告)日：2014-05-27
申请号：US12979470
申请日：2010-12-28
申请人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
发明人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
IPC分类号： H04B1/38
CPC分类号： H04L5/0023 , H04L5/006
摘要： A network includes a transmitter and a receiver, wherein the transmitter includes a set of transmit antennas and the receiver includes a set of receive antennas. The transmitter duplicates a packet as copies of the packet, and selects subsets of the set of transmit antennas independent of channel characteristics between the subsets of transmit antennas and the set of receive antennas, wherein combinations of the antennas in the subsets of the transmit antennas are different. The receiver selects subsets of the set of receive antennas independent of channel characteristics between the subsets of receive antennas and the set of transmit antennas, wherein combinations of the antennas in the subsets of the receive antennas are different. The selected subsets are used to transmit the packet, and retransmit the packet in case of a failure in a previous transmission.
摘要翻译：网络包括发射机和接收机，其中所述发射机包括一组发射天线，并且所述接收机包括一组接收天线。发射机将分组复制为分组的副本，并且选择与发射天线的子集和接收天线集合之间的信道特性无关的发射天线组的子集，其中发射天线的子集中的天线的组合是不同。所述接收机选择所述一组接收天线的子集，与所述接收天线的子集和所述发射天线集合之间的信道特性无关，其中所述接收天线的子集中的天线的组合是不同的。所选择的子集用于传输分组，并且在先前传输中发生故障的情况下重传分组。

6. 发明申请

US20120163486A1 Method of Selecting Antennas in a Wireless Communicating Network for High Reliability and Low Latency 有权
标题翻译：在高可靠性和低延迟的无线通信网络中选择天线的方法
公开(公告)号：US20120163486A1
公开(公告)日：2012-06-28
申请号：US12979470
申请日：2010-12-28
申请人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
发明人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
IPC分类号： H04L27/28
CPC分类号： H04L5/0023 , H04L5/006
摘要： A network includes a transmitter and a receiver, wherein the transmitter includes a set of transmit antennas and the receiver includes a set of receive antennas. The transmitter duplicates a packet as copies of the packet, and selects subsets of the set of transmit antennas independent of channel characteristics between the subsets of transmit antennas and the set of receive antennas, wherein combinations of the antennas in the subsets of the transmit antennas are different. The receiver selects subsets of the set of receive antennas independent of channel characteristics between the subsets of receive antennas and the set of transmit antennas, wherein combinations of the antennas in the subsets of the receive antennas are different. The selected subsets are used to transmit the packet, and retransmit the packet in case of a failure in a previous transmission.
摘要翻译：网络包括发射机和接收机，其中所述发射机包括一组发射天线，并且所述接收机包括一组接收天线。发射机将分组复制为分组的副本，并且选择与发射天线的子集和接收天线集合之间的信道特性无关的发射天线组的子集，其中发射天线的子集中的天线的组合是不同。所述接收机选择所述一组接收天线的子集，与所述接收天线的子集和所述发射天线集合之间的信道特性无关，其中所述接收天线的子集中的天线的组合是不同的。所选择的子集用于传输分组，并且在先前传输中发生故障的情况下重传分组。

7. 发明授权

US08634714B2 Methods for determining energy efficient optical routes 有权
标题翻译：确定节能光路的方法
公开(公告)号：US08634714B2
公开(公告)日：2014-01-21
申请号：US12984977
申请日：2011-01-05
申请人： Raymond Yim , Kieran Parsons
发明人： Raymond Yim , Kieran Parsons
IPC分类号： H04L12/00 , H04L12/56
CPC分类号： H04L49/357 , H04J14/0206 , H04J14/0254 , H04J14/0267 , H04J14/0268 , H04J14/0284 , H04J2203/0058 , Y02D30/20
摘要： An optical network includes multiple source, cross connect, and destination nodes. A traffic demand matrix is constructed for each possible pair of combinations of the source nodes and the destination nodes. A first energy reduction metric is determined for creating the bypass between the source node and any XC node based on the traffic demand matrix, and a second energy reduction metric is determined for creating the bypass between any XC node and the destination node using the traffic demand matrix. Then, a bypass that terminates at one of the XC nodes that has a largest energy reduction metric is created.
摘要翻译：光网络包括多个源，交叉连接和目的节点。为源节点和目的节点的每个可能的组合组合构建业务需求矩阵。确定用于基于业务需求矩阵在源节点和任何XC节点之间创建旁路的第一能量减少度量，并且确定用于使用业务需求在任何XC节点和目的地节点之间创建旁路的第二能量减少度量矩阵。然后，创建一个在具有最大能量减少度量的XC节点之一终止的旁路。

8. 发明申请

US20120170934A1 Methods for Determining Energy Efficient Optical Routes 有权
标题翻译：确定节能光路的方法
公开(公告)号：US20120170934A1
公开(公告)日：2012-07-05
申请号：US12984977
申请日：2011-01-05
申请人： Raymond Yim , Kieran Parsons
发明人： Raymond Yim , Kieran Parsons
IPC分类号： H04J14/00
CPC分类号： H04L49/357 , H04J14/0206 , H04J14/0254 , H04J14/0267 , H04J14/0268 , H04J14/0284 , H04J2203/0058 , Y02D30/20
摘要： An optical network includes multiple source, cross connect, and destination nodes. A traffic demand matrix is constructed for each possible pair of combinations of the source nodes and the destination nodes. A first energy reduction metric is determined for creating the bypass between the source node and any XC node based on the traffic demand matrix, and a second energy reduction metric is determined for creating the bypass between any XC node and the destination node using the traffic demand matrix. Then, a bypass that terminates at one of the XC nodes that has a largest energy reduction metric is created.
摘要翻译：光网络包括多个源，交叉连接和目的节点。为源节点和目的节点的每个可能的组合组合构建业务需求矩阵。确定用于基于业务需求矩阵在源节点和任何XC节点之间创建旁路的第一能量减少度量，并且确定用于使用业务需求在任何XC节点和目的地节点之间创建旁路的第二能量减少度量矩阵。然后，创建一个在具有最大能量减少度量的XC节点之一终止的旁路。

9. 发明申请

US20120168523A1 Method for Physically Making Objects Continuous Functions 有权
标题翻译：物理连续功能物理方法
公开(公告)号：US20120168523A1
公开(公告)日：2012-07-05
申请号：US12982522
申请日：2010-12-30
申请人： Raymond Yim , Philip Orlik , Dirk Brinkman
发明人： Raymond Yim , Philip Orlik , Dirk Brinkman
IPC分类号： G06K19/06 , B41L19/00 , B41F33/00
CPC分类号： G06K19/06018
摘要： A set of symbols is encoded using a continuous mapping function to produce corresponding encoded functions, wherein the mapping function is continuous and values of the encoded functions are real and vary continuously. The encoded functions are summed in a spatial domain to generate a summed function, which is biased so that values of a biased function are all positive and real. Then, a physical property of the object is altered according the biased function to arrange a mark on the object.
摘要翻译：使用连续映射函数对一组符号进行编码以产生相应的编码函数，其中映射函数是连续的，并且编码函数的值是实际的并且连续地变化。将编码的函数在空间域中相加以产生相加的函数，该函数被偏置，使得偏置函数的值都是正的和实数的。然后，根据偏置的功能改变对象的物理属性以在对象上布置标记。

10. 发明授权

US08565214B2 Method for scheduling data transmission in hybrid communication networks for transportation safety systems 有权
标题翻译：运输安全系统混合通信网络中数据传输调度方法
公开(公告)号：US08565214B2
公开(公告)日：2013-10-22
申请号：US12979777
申请日：2010-12-28
申请人： Jianlin Guo , Raymond Yim , Jinyun Zhang , Philip V. Orlik , Chunjie Duan , Frederick J Igo, Jr.
发明人： Jianlin Guo , Raymond Yim , Jinyun Zhang , Philip V. Orlik , Chunjie Duan , Frederick J Igo, Jr.
IPC分类号： H04W4/00
CPC分类号： H04W72/1242
摘要： A hybrid communication network for a transportation safety system includes a fixed wired nodes and mobile wireless nodes. Because the wired nodes operate independently packets transmitted by the wired nodes to the wireless nodes need to be synchronized. A downlink travel time for downlink packets traveling from a controller to the wireless nodes is determined. Then, the controller schedules downlink data intervals (DDI) based on the downlink travel time; and transmits downlink packets to the wireless nodes during the DDI, such that a latency requirement of the transportation safety system is satisfied.
摘要翻译：用于运输安全系统的混合通信网络包括固定有线节点和移动无线节点。由于有线节点独立运行，有线节点传输到无线节点的数据包需要同步。确定从控制器到无线节点的下行链路分组的下行链路行进时间。然后，控制器基于下行链路行进时间调度下行链路数据间隔（DDI）; 并且在DDI期间向无线节点发送下行链路分组，使得满足运输安全系统的等待时间要求。

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