公开(公告)号：US20060067416A1

公开(公告)日：2006-03-30

申请号：US11226502

申请日：2005-09-14

申请人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

发明人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

IPC分类号： H04K1/10

CPC分类号： H04L1/0025 ,  H04L1/0003 ,  H04L1/0009

摘要： A method is provided for specifying a transmission mode for each signal portion of a multi-carrier signal transmitted between a first device and a second device. The method includes defining an adaptive modulation and coding (AMC) set divided into a plurality of subsets wherein each of the plurality of subsets includes a plurality of transmission modes for transmission of a signal portion. The method further includes selecting a transmission mode subset from the plurality of subsets for transmission of the multi-carrier signal from a first device to a second device, selecting a signal portion transmission mode for each signal portion from the plurality of transmission modes of the selected transmission mode subset, defining semantic bits that indicate the selected transmission mode subset, defining an indicator bit for each signal portion indicating the selected sub-carrier transmission mode, and transmitting the semantic bits and the indicator bit for each signal portion from a first device to a second device.

摘要翻译： 提供了一种用于指定在第一设备和第二设备之间传输的多载波信号的每个信号部分的传输模式的方法。 该方法包括定义分为多个子集的自适应调制和编码（AMC）集合，其中多个子集中的每一个子集包括用于传输信号部分的多个传输模式。 该方法还包括从多个子集中选择传输模式子集，用于从第一设备向第二设备传输多载波信号，从所选择的多个传输模式中为每个信号部分选择信号部分传输模式 传输模式子集，定义指示所选择的传输模式子集的语义比特，为指示所选择的子载波传输模式的每个信号部分定义指示符比特，以及将每个信号部分的语义比特和指示符比特从第一设备传输到 第二个设备。

公开(公告)号：USRE44927E1

公开(公告)日：2014-06-03

申请号：US13352388

申请日：2012-01-18

申请人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

发明人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

IPC分类号： H04L27/00

CPC分类号： H04L1/0025 ,  H04L1/0003 ,  H04L1/0009

摘要： A method is provided for specifying a transmission mode for each signal portion of a multi-carrier signal transmitted between a first and second device. The method includes defining an adaptive modulation and coding set divided into a plurality of subsets, each of the plurality of subsets including a plurality of transmission modes for transmitting a signal portion. The method further includes selecting a transmission mode subset from the plurality of subsets for transmission of the multi-carrier signal from a first to a second device, selecting a signal portion transmission mode for each signal portion from the plurality of transmission modes of the selected transmission mode subset, defining semantic bits that indicate the selected transmission mode subset, defining an indicator bit for each signal portion indicating the selected sub-carrier transmission mode, and transmitting the semantic bits and the indicator bit for each signal portion from a first to a second device.

摘要翻译： 提供了一种用于指定在第一和第二设备之间传输的多载波信号的每个信号部分的传输模式的方法。 该方法包括定义被分成多个子集的自适应调制和编码集合，所述多个子集中的每一个包括用于发送信号部分的多个传输模式。 该方法还包括从多个子集中选择传输模式子集，用于从第一设备向第二设备传输多载波信号，从所选传输的多个传输模式中选择每个信号部分的信号部分传输模式 定义指示所选择的传输模式子集的语义比特，为指示所选择的子载波传输模式的每个信号部分定义指示符比特，并将每个信号部分的语义比特和指示符比特从第一到第二 设备。

公开(公告)号：US07649959B2

公开(公告)日：2010-01-19

申请号：US11226502

申请日：2005-09-14

申请人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

发明人： Olav Tirkkonen ,  Paolo Priotti ,  Ulrico Celentano

IPC分类号： H04L27/00

CPC分类号： H04L1/0025 ,  H04L1/0003 ,  H04L1/0009

摘要： A method is provided for specifying a transmission mode for each signal portion of a multi-carrier signal transmitted between a first and second device. The method includes defining an adaptive modulation and coding set divided into a plurality of subsets, each of the plurality of subsets including a plurality of transmission modes for transmitting a signal portion. The method further includes selecting a transmission mode subset from the plurality of subsets for transmission of the multi-carrier signal from a first to a second device, selecting a signal portion transmission mode for each signal portion from the plurality of transmission modes of the selected transmission mode subset, defining semantic bits that indicate the selected transmission mode subset, defining an indicator bit for each signal portion indicating the selected sub-carrier transmission mode, and transmitting the semantic bits and the indicator bit for each signal portion from a first to a second device.

摘要翻译： 提供了一种用于指定在第一和第二设备之间传输的多载波信号的每个信号部分的传输模式的方法。 该方法包括定义被分成多个子集的自适应调制和编码集合，所述多个子集中的每一个包括用于发送信号部分的多个传输模式。 该方法还包括从多个子集中选择传输模式子集，用于从第一设备向第二设备传输多载波信号，从所选传输的多个传输模式中选择每个信号部分的信号部分传输模式 定义指示所选择的传输模式子集的语义比特，为指示所选择的子载波传输模式的每个信号部分定义指示符比特，并将每个信号部分的语义比特和指示符比特从第一到第二 设备。

公开(公告)号：US20080031314A1

公开(公告)日：2008-02-07

申请号：US11872486

申请日：2007-10-15

申请人： Paolo Priotti ,  Olav Tirkkonen

发明人： Paolo Priotti ,  Olav Tirkkonen

IPC分类号： H04L1/02

CPC分类号： H04L1/0016 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/20 ,  H04L27/2601

摘要： A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas, whereby a statistical parameter of a wideband channel is computed, one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol, one type of signal constellation is selected to be used for a given multicarrier modulation symbol, and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme, signal constellation, and concatenated channel coding rate.

摘要翻译： 一种在具有多个发射天线和/或多个接收天线的多载波通信系统中适配传输参数的方法，由此计算宽带信道的统计参数，选择一种类型的矩阵调制方案用于给定的多载波调制符号 选择一种类型的信号星座用于给定的多载波调制符号，并且选择一个级联信道编码速率用于给定的多载波调制符号。 然后使用所选矩阵调制方案，信号星座图和级联信道编码率来发送多载波调制符号。

公开(公告)号：US07283499B2

公开(公告)日：2007-10-16

申请号：US10967015

申请日：2004-10-15

申请人： Paolo Priotti ,  Olav Tirkkonen

发明人： Paolo Priotti ,  Olav Tirkkonen

IPC分类号： H04Q7/00

CPC分类号： H04L1/0016 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/20 ,  H04L27/2601

摘要： A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas, whereby a statistical parameter of a wideband channel is computed, one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol, one type of signal constellation is selected to be used for a given multicarrier modulation symbol, and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme, signal constellation, and concatenated channel coding rate.

摘要翻译： 一种在具有多个发射天线和/或多个接收天线的多载波通信系统中适配传输参数的方法，由此计算宽带信道的统计参数，选择一种类型的矩阵调制方案用于给定的多载波调制符号 选择一种类型的信号星座用于给定的多载波调制符号，并且选择一个级联的信道编码速率用于给定的多载波调制符号。 然后使用所选矩阵调制方案，信号星座图和级联信道编码率来发送多载波调制符号。

公开(公告)号：US08031678B2

公开(公告)日：2011-10-04

申请号：US11872486

申请日：2007-10-15

申请人： Paolo Priotti ,  Olav Tirkkonen

发明人： Paolo Priotti ,  Olav Tirkkonen

IPC分类号： H04Q7/00

CPC分类号： H04L1/0016 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/20 ,  H04L27/2601

摘要： A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas, whereby a statistical parameter of a wideband channel is computed, one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol, one type of signal constellation is selected to be used for a given multicarrier modulation symbol, and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme, signal constellation, and concatenated channel coding rate.

摘要翻译： 一种在具有多个发射天线和/或多个接收天线的多载波通信系统中适配传输参数的方法，由此计算宽带信道的统计参数，选择一种类型的矩阵调制方案用于给定的多载波调制符号 选择一种类型的信号星座用于给定的多载波调制符号，并且选择一个级联信道编码速率用于给定的多载波调制符号。 然后使用所选矩阵调制方案，信号星座图和级联信道编码率来发送多载波调制符号。

公开(公告)号：US20060084400A1

公开(公告)日：2006-04-20

申请号：US10967015

申请日：2004-10-15

申请人： Paolo Priotti ,  Olav Tirkkonen

发明人： Paolo Priotti ,  Olav Tirkkonen

IPC分类号： H04B1/18

CPC分类号： H04L1/0016 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/20 ,  H04L27/2601

摘要： A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas, whereby a statistical parameter of a wideband channel is computed, one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol, one type of signal constellation is selected to be used for a given multicarrier modulation symbol, and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme, signal constellation, and concatenated channel coding rate.

摘要翻译： 一种在具有多个发射天线和/或多个接收天线的多载波通信系统中适配传输参数的方法，由此计算宽带信道的统计参数，选择一种类型的矩阵调制方案用于给定的多载波调制符号 选择一种类型的信号星座用于给定的多载波调制符号，并且选择一个级联信道编码速率用于给定的多载波调制符号。 然后使用所选矩阵调制方案，信号星座图和级联信道编码率来发送多载波调制符号。

公开(公告)号：US09648501B2

公开(公告)日：2017-05-09

申请号：US14342698

申请日：2011-09-08

申请人： Paolo Priotti

发明人： Paolo Priotti

IPC分类号： H04W72/00 ,  H04W16/14 ,  H04W72/04 ,  H04L5/00 ,  H04W72/12

CPC分类号： H04W16/14 ,  H04L5/0032 ,  H04W72/0453 ,  H04W72/0493 ,  H04W72/1231 ,  H04W72/1252

摘要： An inter-operator radio resource sharing method for sharing radio resources between two or more radio communication systems each controlled by a respective operator and configured to control respective proprietary radio resources and to provide respective served user equipments with radio communication services. The inter-operator radio resource sharing method: determines, by each radio communication system, a bandwidth of respective shared radio resources belonging to the respective proprietary radio resources based on a traffic load related to guaranteed-quality radio communication services requested by the respective served user equipments; signals, by each radio communication system, the respective shared radio resources to other radio communication systems; and provides, by each radio communication system, the respective served user equipments with the radio communication services on the respective proprietary radio resources and on the shared radio resources signalled by other radio communication systems.

公开(公告)号：US20120231742A1

公开(公告)日：2012-09-13

申请号：US13504113

申请日：2009-10-26

申请人： Sergio Barberis ,  Andrea Buldorini ,  Paolo Priotti

发明人： Sergio Barberis ,  Andrea Buldorini ,  Paolo Priotti

IPC分类号： H04W28/00

CPC分类号： H04W16/10 ,  H04W72/08

摘要： An interference coordination method for a radio communication system includes a plurality of user equipment configured to communicate on radio resources with transceiver stations exchanging between transceiver stations one or more coordination messages concerning interference on an interfered radio resource, and determining a score of a potential allocation of the interfered radio resource to potentially-interfered user equipment based on said coordination message or messages. In particular, the radio resource scheduling method includes generating, for a transceiver station serving respective served user equipment, a set of candidate aggregate allocations including corresponding potential allocations of radio resources to respective served user equipment, performing the interference coordination method to determine a score of each potential allocation in the candidate aggregate allocations, computing a total score of each candidate aggregate allocation based on the scores of the corresponding potential allocations, and allocating radio resources to respective served user equipment based on the total scores of the candidate aggregate allocations.

摘要翻译： 无线电通信系统的干扰协调方法包括：多个用户设备，被配置为在无线电资源之间与在收发机站之间交换的一个或多个协调消息与受干扰的无线电资源之间的干扰进行交换，并且确定潜在分配的分数 基于所述协调消息或消息，被干扰的无线电资源可能受到干扰的用户设备。 特别地，无线电资源调度方法包括：向服务于各个服务用户设备的收发台生成包括对各服务用户设备的无线电资源的相应潜在分配的候选聚合分配集合，执行干扰协调方法以确定 根据候选聚合分配的总分，根据相应的潜在分配的分数计算每个候选聚合分配的总分数，以及基于候选总分配的总分，向各服务用户设备分配无线电资源。

公开(公告)号：US20050286611A1

公开(公告)日：2005-12-29

申请号：US10877787

申请日：2004-06-25

申请人： Paolo Priotti

发明人： Paolo Priotti

IPC分类号： H04B1/707 ,  H04B7/02 ,  H04L27/26

CPC分类号： H04B7/022 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2613 ,  H04L27/2657 ,  H04L27/2675

摘要： A method for facilitating broadband multi-carrier wireless transmission, whereby a plurality of transmit antennas are divided into two or more transmit antenna groups of transmit antennas so that the correlation between antennas in each group is minimized, and each group of antennas transmits on a predetermined frequency with a different time periodicity, and each transmit antenna in each group transmits training sequences which are reciprocally time-orthogonal. Each of a plurality of receive antennas receives signals from each transmit antenna group. The signals from each group are separated via a band-pass filter, and a maximum estimation range of a frequency offset estimation algorithm is determined by the group having the shortest time period, and the accuracy of the frequency offset estimation algorithm is determined by the group having the longest time period. The received signal is corrected with the frequency offset.

摘要翻译： 一种促进宽带多载波无线传输的方法，由此多个发射天线被分成发射天线的两个或更多个发射天线组，使得每个组中的天线之间的相关性最小化，并且每组天线以预定的 频率具有不同的时间周期，并且每组中的每个发射天线发射相互时间正交的训练序列。 多个接收天线中的每一个接收来自每个发射天线组的信号。 来自各组的信号经由带通滤波器分离，频偏估计算法的最大估计范围由具有最短时间段的组确定，频偏估计算法的精度由组确定 具有最长的时间段。 接收到的信号用频率偏移校正。