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1. 发明授权

EP2815619B1 DOWNLINK MULTICARRIER MOBILE COMMUNICATION NETWORK CONFIGURATION 有权
公开(公告)号：EP2815619B1
公开(公告)日：2020-03-11
申请号：EP13708358.0
申请日：2013-01-30
申请人： Telefonaktiebolaget LM Ericsson (publ) , Sundberg, Mårten , Liberg, Olof , Schliwa-Bertling, Paul , Das, Sajal Kumar , Lopez, Miguel
发明人： SUNDBERG, Mårten , LIBERG, Olof , SCHLIWA-BERTLING, Paul , DAS, Sajal Kumar , LOPEZ, Miguel
IPC分类号： H04L5/00 , H04W72/04

2. 发明公开

EP2815619A1 DOWNLINK MULTICARRIER MOBILE COMMUNICATION NETWORK CONFIGURATION 有权
标题翻译： KONFIGURATION EINES下载 - MOBILKOMMUNIKATIONSNETZES MIT MEHRERENTRÄGERN
公开(公告)号：EP2815619A1
公开(公告)日：2014-12-24
申请号：EP13708358.0
申请日：2013-01-30
申请人： Telefonaktiebolaget LM Ericsson (Publ) , Sundberg, Mårten , Liberg, Olof , Schliwa-Bertling, Paul , Das, Sajal Kumar , Lopez, Miguel
发明人： SUNDBERG, Mårten , LIBERG, Olof , SCHLIWA-BERTLING, Paul , DAS, Sajal Kumar , LOPEZ, Miguel
IPC分类号： H04W72/04
摘要： The disclosure relates to a method in a mobile communication network for configuring the network for downlink multicarrier data transmission from a network node to a mobile terminal. The method includes the step (210) of receiving a mobile terminal capability signalling in a network node. In a subsequent step (220) at least two carriers are assigned to the mobile terminal in a downlink multicarrier assignment based on information received in the mobile terminal capability signalling. The method also includes a further step of allocating (230), in each radio block period, one or more of the assigned carriers for communication with the mobile terminal. The disclosure also relates to a mobile terminal configured to receive downlink multicarrier data transmission, and a network node configured for downlink multicarrier data transmission.
摘要翻译：本公开涉及一种用于配置用于从网络节点到移动终端的下行链路多载波数据传输的网络的移动通信网络中的方法。该方法包括在网络节点中接收移动终端能力信令的步骤（210）。在随后的步骤（220）中，基于在移动终端能力信令中接收的信息，在下行链路多载波分配中至少两个载波被分配给移动终端。该方法还包括在每个无线电块周期中分配（230）一个或多个所分配的载波以用于与移动终端进行通信的步骤。本公开还涉及被配置为接收下行链路多载波数据传输的移动终端以及被配置用于下行链路多载波数据传输的网络节点。

3. 发明专利

AU2013220635A1 Downlink multicarrier mobile communication network configuration 未知
公开(公告)号：AU2013220635A1
公开(公告)日：2014-09-04
申请号：AU2013220635
申请日：2013-01-30
申请人： DAS SAJAL KUMAR , LIBERG OLOF , LOPEZ MIGUEL , SCHLIWA BERTLING PAUL , SUNDBERG MARTEN , ERICSSON TELEFON AB L M
发明人： SUNDBERG MARTEN , LIBERG OLOF , SCHLIWA-BERTLING PAUL , DAS SAJAL KUMAR , LOPEZ MIGUEL
IPC分类号： H04W72/04
摘要： The disclosure relates to a method in a mobile communication network for configuring the network for downlink multicarrier data transmission from a network node to a mobile terminal. The method includes the step (210) of receiving a mobile terminal capability signalling in a network node. In a subsequent step (220) at least two carriers are assigned to the mobile terminal in a downlink multicarrier assignment based on information received in the mobile terminal capability signalling. The method also includes a further step of allocating (230), in each radio block period, one or more of the assigned carriers for communication with the mobile terminal. The disclosure also relates to a mobile terminal configured to receive downlink multicarrier data transmission, and a network node configured for downlink multicarrier data transmission.

4. 发明专利

DE202022100009U1 Ein Modemsystem für Benutzergeräte, dass einen höheren Durchsatz bei geringerer Leistung ermöglicht 未知
公开(公告)号：DE202022100009U1
公开(公告)日：2022-01-14
申请号：DE202022100009
申请日：2022-01-03
申请人： DAS SAJAL KUMAR , DAS SAUMYA , KUMAR PRASHANT , PATTANAYAK PRABINA , PRAKASH OM , RAI AMRITA , SAHOO SUDARSAN
IPC分类号： H04B1/26 , H03M13/00 , H04B1/66 , H04J11/00 , H04L27/34 , H04W4/02
摘要： Ein Modemsystem für Benutzergeräte, dass einen höheren Durchsatz bei geringerer Leistung ermöglicht, wobei das System Folgendes umfasst:eine RF-Abwärtswandlereinheit zur Umwandlung eines Hochfrequenzsignals (RF) in ein niedrigeres Zwischenfrequenzsignal (IF), das für die digitale Verarbeitung geeignet ist;ein Signalfilter zur Verringerung der Bandbreite (B), zur Verringerung des thermischen Rauschens und zur Blockierung unerwünschter Signale;ein GPS-Modul zum Verfolgen eines Echtzeit-Geostandorts des Benutzergeräts; undeine Modulationseinheit mit orthogonalem Frequenzmultiplex-Vielfachzugriff (OFDMA), um ein dekodiertes Signal zu erzeugen, das weiterhin verwendet wird, um einen Kanal neu abzuschätzen und eine empfangene IQ-Abtastung neu zu qualifizieren, um die Empfindlichkeit eines Empfängers zu verbessern, wobei die neu qualifizierte IQ-Abtastung unter Verwendung statistischer Eigenschaften von Sprache dekodiert wird.

5. 发明申请

WO2013034327A1 METHOD AND APPARATUS FOR DECODING A REPEATED MESSAGE 审中-公开
标题翻译：解码重复消息的方法和装置
公开(公告)号：WO2013034327A1
公开(公告)日：2013-03-14
申请号：PCT/EP2012/061960
申请日：2012-06-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LOPEZ, Miguel , DAS, Sajal Kumar
发明人： LOPEZ, Miguel , DAS, Sajal Kumar
IPC分类号： H04L1/08 , H04L1/18 , H04L25/06
CPC分类号： H04L1/1845 , H04L1/08 , H04L1/1816 , H04L25/067
摘要： Techniques for decoding repeated messages sent from a transmitter are improved with information obtained from the decoding of the first transmission and by augmenting Chase combining techniques with a voting-based combining method. In an example method, first encoded bits corresponding to a first instance of the repeated message and demodulated to obtain first soft bits, which are decoded to obtain first decoded bits. Second encoded bits corresponding to a second instance of the repeated message are demodulated to obtain second soft bits. The first decoded bits are re-encoded to obtain re-encoded bits. Sign values for modified soft bits are determined from sign values for the first soft bits, the sign values for the second soft bits, and the sign values for the re-encoded bits. The modified soft bits are combined with the first soft bits and decoded.
摘要翻译：用于解码从发射机发送的重复消息的技术通过从第一传输的解码获得的信息以及通过使用基于投票的组合方法增加Chase组合技术来改进。在示例性方法中，对应于重复消息的第一实例的第一编码比特被解调以获得被解码以获得第一解码比特的第一软比特。对应于重复消息的第二实例的第二编码比特被解调以获得第二软比特。第一解码比特被重新编码以获得重新编码比特。用于修改的软比特的符号值由第一软比特的符号值，第二软比特的符号值和重新编码比特的符号值确定。修改的软比特与第一软比特组合并被解码。

6. 发明申请

WO2013039444A3 METHODS AND SYSTEMS FOR DEMODULATION USING MULTIPLE DEMODULATORS 审中-公开
标题翻译：使用多个解调器进行解调的方法和系统
公开(公告)号：WO2013039444A3
公开(公告)日：2013-05-10
申请号：PCT/SE2012050952
申请日：2012-09-11
申请人： ERICSSON TELEFON AB L M , KRISHNAMOORTHY ARAVINDH , DAS SAJAL KUMAR
发明人： KRISHNAMOORTHY ARAVINDH , DAS SAJAL KUMAR
IPC分类号： H04B1/16 , H04L27/38
CPC分类号： H04L25/067 , H04L25/03057 , H04L25/03318 , H04L25/061 , H04L27/22 , H04L27/2331 , H04L2025/03407
摘要： A high-sensitivity receiver may be made by using multiple demodulators to demodulate a given signal. For example, the receiver may use a first demodulator to demodulate an input signal into a first sequence of soft bits and a second demodulator to demodulate the same input signal into a second sequence of soft bits. The two sequences of soft bits may then be compared and combined to create a sequence of hard bits. For example, in some embodiments, a soft bit combiner may combine the two sequences of soft bits into a third sequence of soft bits, which may then be input into a decoder to produce the final decoded hard bits. The secondary demodulator may be less complex, less expensive, demand less power, and/or require fewer computational resources when operating, than the first demodulator.
摘要翻译：高灵敏度接收器可以通过使用多个解调器来解调给定信号来制造。例如，接收机可以使用第一解调器将输入信号解调为第一软比特序列，第二解调器将相同的输入信号解调为第二软比特序列。两个软比特序列然后可以被比较和组合以产生硬比特序列。例如，在一些实施例中，软比特组合器可以将两个软比特序列组合成软比特的第三序列，然后可以将其输入到解码器中以产生最终的解码硬比特。与第一解调器相比，次级解调器可以更简单，更便宜，需要更少的功率，和/或在操作时需要更少的计算资源。

7. 发明申请

WO2012126836A1 METHOD AND APPARATUS FOR ESTIMATION OF A SUBCHANNEL POWER IMBALANCE RATIO (SCPIR) IN VAMOS COMMUNICATION SYTEMS 审中-公开
标题翻译：用于估计VAMOS通信动态中的子信道功率不平衡比（SCPIR）的方法和装置
公开(公告)号：WO2012126836A1
公开(公告)日：2012-09-27
申请号：PCT/EP2012/054680
申请日：2012-03-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DAS, Sajal Kumar , KRISHNAMOORTHY, Krishnamoorthy , MUPPIRISETTY, Leela Srikar
发明人： DAS, Sajal Kumar , KRISHNAMOORTHY, Krishnamoorthy , MUPPIRISETTY, Leela Srikar
IPC分类号： H04L5/12 , H04L25/02 , H04W52/16
CPC分类号： H04L27/18 , H04B17/327 , H04L5/12 , H04L25/0224 , H04W52/16
摘要： A method for a communication device (e.g., a mobile station) receiving an AQPSK modulated signal (e.g., a VAMOS signal) to estimate a subchannel power imbalance ratio (SCPIR). Advantageously, the methods are not computationally complex and do not suffer from poor numerical performance.
摘要翻译：一种用于接收AQPSK调制信号（例如，VAMOS信号）以估计子信道功率不平衡比（SCPIR）的通信设备（例如，移动站）的方法。有利的是，这些方法在计算上不复杂，并且不会遭受差的数值性能。

8. 发明申请

WO2013120695A1 DOWNLINK MULTICARRIER MOBILE COMMUNICATION NETWORK CONFIGURATION 审中-公开
标题翻译：下行多媒体移动通信网络配置
公开(公告)号：WO2013120695A1
公开(公告)日：2013-08-22
申请号：PCT/EP2013/051804
申请日：2013-01-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , SUNDBERG, Mårten , LIBERG, Olof , SCHLIWA-BERTLING, Paul , DAS, Sajal Kumar , LOPEZ, Miguel
发明人： SUNDBERG, Mårten , LIBERG, Olof , SCHLIWA-BERTLING, Paul , DAS, Sajal Kumar , LOPEZ, Miguel
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/0042 , H04L5/0044 , H04L5/0094 , H04W8/22 , H04W72/048
摘要： The disclosure relates to a method in a mobile communication network for configuring the network for downlink multicarrier data transmission from a network node to a mobile terminal. The method includes the step (210) of receiving a mobile terminal capability signalling in a network node. In a subsequent step (220) at least two carriers are assigned to the mobile terminal in a downlink multicarrier assignment based on information received in the mobile terminal capability signalling. The method also includes a further step of allocating (230), in each radio block period, one or more of the assigned carriers for communication with the mobile terminal. The disclosure also relates to a mobile terminal configured to receive downlink multicarrier data transmission, and a network node configured for downlink multicarrier data transmission.
摘要翻译：本公开涉及移动通信网络中用于配置用于从网络节点到移动终端的下行链路多载波数据传输的网络的方法。该方法包括在网络节点中接收移动终端能力信令的步骤（210）。在随后的步骤（220）中，基于在移动终端能力信令中接收的信息，在下行链路多载波分配中至少两个载波被分配给移动终端。该方法还包括在每个无线电块周期中分配（230）一个或多个所分配的载波以与移动终端通信的另外的步骤。本公开还涉及被配置为接收下行链路多载波数据传输的移动终端以及被配置用于下行链路多载波数据传输的网络节点。

9. 发明申请

WO2013039444A2 METHODS AND SYSTEMS FOR DEMODULATION USING MULTIPLE DEMODULATORS 审中-公开
标题翻译：使用多个解调器进行解调的方法和系统
公开(公告)号：WO2013039444A2
公开(公告)日：2013-03-21
申请号：PCT/SE2012/050952
申请日：2012-09-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KRISHNAMOORTHY, Aravindh , DAS, Sajal Kumar
发明人： KRISHNAMOORTHY, Aravindh , DAS, Sajal Kumar
IPC分类号： H04B1/16
CPC分类号： H04L25/067 , H04L25/03057 , H04L25/03318 , H04L25/061 , H04L27/22 , H04L27/2331 , H04L2025/03407
摘要： A high-sensitivity receiver may be made by using multiple demodulators to demodulate a given signal. For example, the receiver may use a first demodulator to demodulate an input signal into a first sequence of soft bits and a second demodulator to demodulate the same input signal into a second sequence of soft bits. The two sequences of soft bits may then be compared and combined to create a sequence of hard bits. For example, in some embodiments, a soft bit combiner may combine the two sequences of soft bits into a third sequence of soft bits, which may then be input into a decoder to produce the final decoded hard bits. The secondary demodulator may be less complex, less expensive, demand less power, and/or require fewer computational resources when operating, than the first demodulator.
摘要翻译：可以通过使用多个解调器来解调给定信号来制造高灵敏度接收机。例如，接收机可以使用第一解调器将输入信号解调为第一软比特序列和第二解调器，以将相同的输入信号解调为第二个软比特序列。然后可以比较和组合两个软比特序列以产生一个硬比特序列。例如，在一些实施例中，软比特组合器可以将两个软比特序列组合成第三个软比特序列，然后将其输入解码器以产生最终解码的硬比特。与第一解调器相比，次级解调器可能不那么复杂，较便宜，需要较少功率，和/或需要较少的运算资源。

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