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41. 发明授权

US10615945B1 Channel combiner supporting simultaneous multi-channel operation 有权
公开(公告)号：US10615945B1
公开(公告)日：2020-04-07
申请号：US15367773
申请日：2016-12-02
申请人： L-3 COMMUNICATIONS CORP.
发明人： Kyle David Holzer
IPC分类号： H04L5/12 , H04L27/20
CPC分类号： H04L5/12 , H04L27/2035
摘要： Embodiments include different multi-port ring combiners which are configured to act as multi-output signal routers. One type of multi-port ring combiner includes input ports that are driven by pairs of outphasing signals. The multi-port ring combiner also includes multiple channels that are independently routed to a first output, to a second output, or to a third output, according to a phase relationship of the multi-port ring combiner. The multi-port ring combiner enables an outphasing signal combination which provides output port selection. The multi-port ring combiner may be a 4-port ring combiner, a 5-port ring combiner or a 6-port ring combiner.

42. 发明申请

US20190198999A1 FULL DUPLEX USING OAM 审中-公开
公开(公告)号：US20190198999A1
公开(公告)日：2019-06-27
申请号：US16225458
申请日：2018-12-19
申请人： NxGen Partners IP, LLC
发明人： Solyman Ashrafi
IPC分类号： H01Q9/04 , H04L5/06 , H04L5/14 , H04L5/12 , H01Q21/06 , H04J11/00
CPC分类号： H01Q9/0428 , H01Q21/065 , H04J11/003 , H04J11/0036 , H04L5/06 , H04L5/12 , H04L5/143
摘要： A system for providing full-duplex communications includes a first transceiver for transmitting first signals having a first orthogonal function of a plurality of orthogonal functions applied thereto on a first channel and receiving second signals having a second orthogonal function of the plurality of orthogonal functions on a second channel at a same time. A second transceiver transmits the second signals having the second orthogonal function of the plurality of orthogonal functions on the second channel and receives the first signals having the first orthogonal function of the plurality of orthogonal functions on the first channel at the same time. The first channel having the first orthogonal function applied thereto and the second channel having the second orthogonal function applied thereto do not interfere with each other enabling full duplex transmissions between the first transceiver and the second transceiver.

43. 发明授权

US09866364B2 System and method for semi-orthogonal multiple access 有权
公开(公告)号：US09866364B2
公开(公告)日：2018-01-09
申请号：US14589676
申请日：2015-01-05
申请人： Huawei Technologies Co., Ltd.
发明人： Ming Jia , Jianglei Ma , Peiying Zhu , Hao Hu
IPC分类号： H04L5/02 , H04L27/04 , H04L27/06 , H04L5/04 , H04L5/12 , H04L27/34 , H04L5/00 , H04L27/00
CPC分类号： H04L5/02 , H04L5/0003 , H04L5/04 , H04L5/12 , H04L27/0008 , H04L27/04 , H04L27/06 , H04L27/34 , H04L27/3488
摘要： A method for operating a transmitting device using semi-orthogonal multiple access (SOMA) includes determining power allocations and sub-quadrature amplitude modulation (sub-QAM) allocations for a first receiving device and a second receiving device in accordance with channel information associated with the first receiving device and the second receiving device, and transmitting information about a first power allocation for the first receiving device, and a first sub-QAM allocation for the first receiving device to the first receiving device.

44. 发明授权

US09647822B2 Method and device for processing data blocks and communication system comprising such device 有权
公开(公告)号：US09647822B2
公开(公告)日：2017-05-09
申请号：US12866756
申请日：2009-02-05
申请人： Kari Juhani Niemela , Olli Juhani Piirainen
发明人： Kari Juhani Niemela , Olli Juhani Piirainen
IPC分类号： H04J3/00 , H04L5/12 , H04L5/22 , H04L27/34
CPC分类号： H04L5/12 , H04L5/22 , H04L27/3416
摘要： A method and a device for processing data blocks are provided, wherein each resource unit includes at least two portions of user data, wherein each portion of user data is associated with a user; and wherein subsequent resource units include different combinations of portions of user data. Furthermore, a communication system is provided comprising such a device.

45. 发明申请

US20160065401A1 System and Method for Semi-Orthogonal Multiple Access 有权
标题翻译：半正交多址接入系统与方法
公开(公告)号：US20160065401A1
公开(公告)日：2016-03-03
申请号：US14589676
申请日：2015-01-05
申请人： Huawei Technologies Co., Ltd.
发明人： Ming Jia , Jianglei Ma , Peiying Zhu , Hao Hu
IPC分类号： H04L27/04 , H04L5/00
CPC分类号： H04L5/02 , H04L5/0003 , H04L5/04 , H04L5/12 , H04L27/0008 , H04L27/04 , H04L27/06 , H04L27/34 , H04L27/3488
摘要： A method for operating a transmitting device using semi-orthogonal multiple access (SOMA) includes determining power allocations and sub-quadrature amplitude modulation (sub-QAM) allocations for a first receiving device and a second receiving device in accordance with channel information associated with the first receiving device and the second receiving device, and transmitting information about a first power allocation for the first receiving device, and a first sub-QAM allocation for the first receiving device to the first receiving device.
摘要翻译：一种使用半正交多址接入（SOMA）操作发送设备的方法包括：根据与第一接收设备和第二接收设备相关联的信道信息确定第一接收设备和第二接收设备的功率分配和子正交幅度调制（sub-QAM）分配第一接收装置和第二接收装置，并且向第一接收装置发送关于第一接收装置的第一功率分配的信息和用于第一接收装置的第一子QAM分配。

46. 发明授权

US08897274B2 Successive interference cancellation stacked branch VAMOS receivers 有权
标题翻译：连续干扰消除堆叠分支VAMOS接收机
公开(公告)号：US08897274B2
公开(公告)日：2014-11-25
申请号：US13785107
申请日：2013-03-05
申请人： ST-Ericsson SA
发明人： Naveen Jacob
IPC分类号： H04W4/00 , H04J3/00 , H04B1/10 , H04L5/12 , H04L25/02 , H04L25/03
CPC分类号： H04B1/1027 , H04L5/12 , H04L25/0202 , H04L25/0206 , H04L25/03006 , H04L2025/03407
摘要： A receiver receives a desired radio sub-channel transmitted with an unwanted radio sub-channel by producing signal branches from a received radio signal by treating orthogonal components of the received signal separately and also by using one or both of oversampling and multiple receive antennas. Channel estimates for both the desired and unwanted radio sub-channels are produced for signal branches. The unwanted radio sub-channel bits are estimated from a non-stacked form of the received radio signal. The channel estimates and the estimate of the unwanted radio sub-channel bits are used to reconstruct unwanted radio sub-channel components separately for signal branches. Desired radio sub-channel signal branches are produced by subtracting a corresponding one of the reconstructed unwanted radio sub-channel components from signal branches. A non-stacked desired signal is produced by combining the desired radio sub-channel signal branches. The non-stacked desired signal is processed to receive the desired radio sub-channel.
摘要翻译：接收机通过分别处理接收到的信号的正交分量并且还通过使用过采样和多个接收天线中的一个或两个来产生来自接收的无线电信号的信号分支，从而接收利用不需要的无线电子信道发送的期望的无线电子信道。为信号分支产生期望和不需要的无线电子信道的信道估计。不需要的无线电子信道比特是从接收的无线电信号的非堆叠形式估计的。信道估计和不想要的无线电子信道比特的估计被用于分别为信号分支重建不需要的无线电子信道分量。通过从信号分支中减去重构的不需要的无线电子信道分量中相应的一个产生期望的无线电子信道信号分支。通过组合所需的无线电子信道信号分支产生非堆叠的期望信号。处理非堆叠的期望信号以接收所需的无线电子信道。

47. 发明申请

US20140341184A1 SYSTEM AND METHODS FOR INCREASING NETWORK EFFICIENCY USING VAMOS CHANNELS ON A MULTI-SIM DEVICE 有权
标题翻译：使用VAMOS通道在多SIM设备上提高网络效率的系统和方法
公开(公告)号：US20140341184A1
公开(公告)日：2014-11-20
申请号：US13897387
申请日：2013-05-18
申请人： Qualcomm Incorporated
发明人： Mungal S. DHANDA , Zhi-Zhong Yu , Divaydeep Sikri
IPC分类号： H04W72/04 , H04W36/00
CPC分类号： H04W72/048 , H04L5/12 , H04W8/183 , H04W36/00 , H04W36/06 , H04W88/02
摘要： Methods are provided that optimize Voice over Adaptive Multi-user channels on One Slot (VAMOS) communications by recognizing that up to four independent communications are located on the same device, and assigning them to sub-channels of the same VAMOS channel. A VAMOS-capable multi-SIM wireless device such as a dual-SIM dual active (DSDA) device may have up to four simultaneous active calls on the same access network. When assigned to the same VAMOS channel, the up to four active calls may be merged to all use the same radio on the device.
摘要翻译：提供了通过识别最多四个独立通信位于同一设备上并将其分配给相同VAMOS通道的子通道的方法来在一个时隙（VAMOS）通信上优化自适应多用户信道上的语音。具有VAMOS能力的多SIM无线设备（例如双SIM双主动（DSDA））设备在同一接入网络上可能具有多达四个同时的主动呼叫。当分配给相同的VAMOS通道时，最多可以合并四个活动呼叫，以使设备上的所有广播都使用。

48. 发明授权

US08675754B1 Hybrid modulation schemes used in data communication 有权
标题翻译：用于数据通信的混合调制方案
公开(公告)号：US08675754B1
公开(公告)日：2014-03-18
申请号：US12806805
申请日：2010-08-19
申请人： Lawrence Winston Yonge, III , Harper Brent Mashburn , Srinivas Katar , Arun Avudainayagam
发明人： Lawrence Winston Yonge, III , Harper Brent Mashburn , Srinivas Katar , Arun Avudainayagam
IPC分类号： H04L5/12
CPC分类号： H04L5/12 , H04L5/0046 , H04L27/183 , H04L27/2604 , H04L27/3488
摘要： Transmitting information between stations in a network includes: modulating first main information and auxiliary information onto a first portion of a signal according to a predetermined constellation having multiple regions and the same sub-constellation within each region having multiple points, with the first main information being modulated using a first selected region of the constellation, and the auxiliary information being modulated using a first selected point of the sub-constellation within the first selected region; modulating second main information and a copy of the auxiliary information onto a second portion of the signal according to the constellation, with the second main information being modulated using a second selected region of the constellation, and the copy of the auxiliary information being modulated using a second selected point of the sub-constellation within the second selected region, where the second selected point occurs at a different portion of the sub-constellation than the first selected point; and transmitting the signal from a first station in the network to a second station in the network.
摘要翻译：在网络中的站之间发送信息包括：根据具有多个区域的预定星座和在具有多个点的每个区域内的相同子星座将第一主信息和辅助信息调制到信号的第一部分上，其中第一主信息是使用星座的第一选择区域进行调制，并且使用第一选择区域内的子星座的第一选择点来调制辅助信息; 根据星座将第二主要信息和辅助信息的副本调制到信号的第二部分上，其中第二主信息使用星座的第二选定区域进行调制，并且辅助信息的副本使用在所述第二选定区域内的所述子星座的第二选择点，其中所述第二选择点出现在所述子星座的不同于所述第一选定点的部分; 以及将所述信号从所述网络中的第一站发送到所述网络中的第二站。

49. 发明授权

US08295787B2 Method for transmitting and receiving additional control signals 有权
标题翻译：发送和接收附加控制信号的方法
公开(公告)号：US08295787B2
公开(公告)日：2012-10-23
申请号：US12450105
申请日：2008-03-11
申请人： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
发明人： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
IPC分类号： H04B1/04
CPC分类号： H04L5/0016 , H04L5/0053 , H04L5/04 , H04L5/06 , H04L5/12 , H04L27/3483
摘要： A method for transmitting/receiving an additional control signal without any loss of bandwidth and power in an original Tx signal is disclosed. If the additional control signal is transmitted via the Tx signal composed of at least one of data and control signals, at least one of the amplitude and phase of the Tx signal of the time- and frequency-resource domain is modulated according to the additional control signal to be transmitted. The modulated Tx signal is transmitted to the receiver, so that the additional control signal can be transmitted irrespective of the original Tx signal. According to a modulation status of at least one of an amplitude and a phase of the Rx signal contained in the time- and frequency-resource domain, the additional control signal can be acquired.
摘要翻译：公开了一种在原始Tx信号中发送/接收附加控制信号而不损失带宽和功率的方法。如果通过由数据和控制信号中的至少一个组成的Tx信号来传输附加控制信号，则根据附加控制调制时域和频率资源域的Tx信号的幅度和相位中的至少一个要发送的信号。调制的Tx信号被发送到接收机，使得附加控制信号可以被发送而不管原始Tx信号。根据包含在时间和频率资源域中的Rx信号的幅度和相位中的至少一个的调制状态，可以获取附加控制信号。

50. 发明申请

US20120230694A1 OPTICAL TRANSMITTER 有权
标题翻译：光学发射器
公开(公告)号：US20120230694A1
公开(公告)日：2012-09-13
申请号：US13347405
申请日：2012-01-10
申请人： Toshiki Tanaka , Tomoo Takahara , Shoichiro Oda , Takeshi Hoshida
发明人： Toshiki Tanaka , Tomoo Takahara , Shoichiro Oda , Takeshi Hoshida
IPC分类号： H04J14/02
CPC分类号： H04J14/026 , H04B10/506 , H04B10/532 , H04J14/0298 , H04L5/0008 , H04L5/12 , H04L27/2096 , H04L27/2637 , H04L27/2642 , H04L27/2697
摘要： A clock signal from a single reference clock is frequency converted, and the frequency-converted signal is input to an equal-interval-optical-frequency-comb generator and a modulator of an optical modulator. By varying the electric frequency of the clock signal input to the equal-interval-optical-frequency-comb generator, frequency intervals of a frequency comb to be generated can be varied, while by selectively employing a particular optical frequency from among the continuous light beams of the generated frequency comb, a frequency comb having unequal intervals can be generated. It is also possible to vary the modulation rate by varying the clock frequency of a driving signal to be input to the optical modulator. By using a clock signal of a single reference clock, the frequency intervals of the frequency comb and the variation of the modulation rate synchronize with each other.
摘要翻译：来自单个参考时钟的时钟信号被频率转换，并且频率转换的信号被输入到等间隔光频率梳发生器和光调制器的调制器。通过改变输入到等间隔光频梳发生器的时钟信号的电频，可以改变要产生的频率梳的频率间隔，同时通过选择性地使用来自连续光束中的特定光频可以产生具有不等间隔的频率梳。也可以通过改变要输入到光调制器的驱动信号的时钟频率来改变调制速率。通过使用单个参考时钟的时钟信号，频率梳的频率间隔和调制速率的变化彼此同步。

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