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1. 发明申请

WO2021188251A1 ANTENNA ASSEMBLY HAVING ANTENNA ELEMENTS IN HELICAL PATTERN 审中-公开
公开(公告)号：WO2021188251A1
公开(公告)日：2021-09-23
申请号：PCT/US2021/018694
申请日：2021-02-19
申请人： SONY GROUP CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： FLORDELIS, Jose , ZHAO, Kun , ZANDER, Olof , BENGTSSON, Erik , RUSEK, Fredrik
IPC分类号： H01Q21/06 , H01Q1/38
摘要： An antenna assembly (10) includes a substrate (24) and an array of antenna elements (26). Each antenna element is supported by the substrate at respective locations so that the antenna elements are arranged in space in a helix pattern (28). The helix pattern has a pitch along an axis about which the helix pattern turns. An arc length spacing of the antenna elements along the helix pattern and the pitch are arranged so that, in a transmit mode, a radio frequency (RF) signal fed to each of the antenna elements results in emission of a radiated signal with a rotational wave front from the antenna assembly at a first frequency and a first mode.

2. 发明公开

EP4122049A1 ANTENNA ASSEMBLY HAVING ANTENNA ELEMENTS IN HELICAL PATTERN 审中-实审
公开(公告)号：EP4122049A1
公开(公告)日：2023-01-25
申请号：EP21711427.1
申请日：2021-02-19
申请人： Sony Group Corporation , Sony Mobile Communications (USA) Inc.
发明人： FLORDELIS, Jose , ZHAO, Kun , ZANDER, Olof , BENGTSSON, Erik , RUSEK, Fredrik
IPC分类号： H01Q21/06 , H01Q1/38

3. 发明申请

WO2018097817A1 RADAR-ASSISTED TRACKING OF MOBILE DEVICES TO IMPROVE THE COMMUNICATION LINK IN HIGH FREQUENCY COMMUNCIATION 审中-公开
公开(公告)号：WO2018097817A1
公开(公告)日：2018-05-31
申请号：PCT/US2016/063352
申请日：2016-11-22
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： BENGTSSON, Erik , YING, Zhinong
IPC分类号： G01S13/86 , G01S13/10 , H04W36/32 , H04W64/00 , G01S13/00 , G01S13/93
摘要： Pulse signal transmission, such as radar pulses or the like are used in a high frequency mobile communication network as a means for determining or assisting in determining the likely presence of User Equipment (UE) and/or tracking UE in a predetermined area. As a result of determining the likely presence of UE and/or tracking UE, such information may be used to expedite either a handover or establish re-connection within the communication network. In this regard, more targeted beam sweeps or more frequent sweeps can be made in the direction where the UE has been determined to likely be present in order to hasten the establishment of the communication link between the targeted transmission point, such as a Base Station (BS) or the like, or reconnection to the existing transmission point.

4. 发明申请

WO2018085638A1 MULTI-BEAM OPERATION FOR RANDOM ACCESS TRANSMISSION IN A MOBILE RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：移动无线通信网络中随机接入传输的多波束操作
公开(公告)号：WO2018085638A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/059898
申请日：2017-11-03
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , BENGTSSON, Erik , LJUNG, Rickard
IPC分类号： H04B7/06 , H04B7/08
摘要： Multi-beam multiplexing in mobile radio communication networks, specifically for initial network access transmissions, such as Random Access Channel (RACH) transmissions and other initial network access signals that affect the operation of the Random Access operation. A network node is configured to distribute, simultaneously, a plurality of beams across a predetermined coverage area. Each of the beams are associated with a different coverage area. In addition, a plurality of sub-carriers are precoded in an OFDM modulated signal, which includes control information, for the purpose of shaping (i.e., beamforming) each of the plurality of beams. In this regard, one or more sub-carriers are mapped to a beam.
摘要翻译：移动无线电通信网络中的多波束多路复用，具体用于初始网络接入传输，诸如随机接入信道（RACH）传输和影响随机接入操作的操作的其他初始网络接入信号。网络节点被配置为跨预定覆盖区域同时分配多个波束。每个波束都与不同的覆盖区域相关联。另外，为了整形（即，波束形成）多个波束中的每一个，在包括控制信息的OFDM调制信号中对多个子载波进行预编码。在这方面，一个或多个子载波被映射到波束。

5. 发明申请

WO2017138921A1 ELECTROMYOGRAPHY-ENHANCED BODY AREA NETWORK SYSTEM AND METHOD 审中-公开
标题翻译：电子增强身体区域网络系统和方法
公开(公告)号：WO2017138921A1
公开(公告)日：2017-08-17
申请号：PCT/US2016/017117
申请日：2016-02-09
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： THÖRN, Ola , MIDHOLT, Magnus , AGARDH, Kåre , BENGTSSON, Erik
IPC分类号： H04B13/00
CPC分类号： H04B13/005
摘要： Determining the location of a body area network enabled device on a user's body and using the location information to determine whether to send instructions or data to the device over the body area network, includes integrating an EMG sensor into a device that is wearable or otherwise meant to be in contact with or close proximity to an intended area of a user's body. The integrated EMG sensor may detect the electrical potential of the user's body at the point of contact. Variance of electrical potential across the user's body may be used to determine information regarding the location of the sensor, and thus, the location of the device on the user's body. The location of the device, in turn, may be used to determine whether to send instructions or data to the device over the body area network.
摘要翻译：确定身体区域网络使能设备在用户身体上的位置并且使用位置信息来确定是否通过身体区域网络向设备发送指令或数据包括将EMG传感器集成到一种可穿戴的或以其他方式意在与用户身体的预期区域接触或靠近的装置。集成的EMG传感器可以检测在接触点处用户身体的电势。可以使用穿过用户身体的电势的变化来确定关于传感器的位置以及因此设备在用户身体上的位置的信息。设备的位置又可以用于确定是否通过身体区域网络向设备发送指令或数据。

6. 发明申请

WO2017196359A1 TIMING RELATIONSHIPS OF PILOT AND DATA FOR MOBILE NETWORK COMMUNICATIONS 审中-公开
标题翻译：移动网络通信中导频和数据的时间关系
公开(公告)号：WO2017196359A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/032278
申请日：2016-05-13
申请人： SONY MOBILE COMMUNICATIONS INC , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , LJUNG, Rickard , KARLSSON, Peter C. , BENGTSSON, Erik
IPC分类号： H04L5/00 , H04L25/02
CPC分类号： H04L5/0048 , H04L5/0044 , H04L5/0053 , H04L5/0055 , H04L5/0078 , H04L5/0085 , H04L25/0222
摘要： The invention is directed to systems, methods, and computer program products for determining timing relationships of pilot and data in mobile network communications. Specifically, an uplink (UL) transmission is received at a base station (BS) from a user equipment (UE) in network communication with the BS via a communication channel. Based on the UL transmission, a channel coherence time is determined indicating a period of time during which the communication channel is considered to be substantially unchanged. In response, a total transmission duration is determined based on the channel coherence time indicating a period of time associated with transmission of a data frame.
摘要翻译：本发明涉及用于确定移动网络通信中的导频和数据的定时关系的系统，方法和计算机程序产品。具体而言，经由通信信道在与BS进行网络通信的用户设备（UE）处在基站（BS）处接收上行链路（UL）传输。基于UL传输，确定信道相干时间，该信道相干时间指示通信信道被认为基本不变的时间段。作为响应，基于信道相干时间来确定总传输持续时间，该信道相干时间指示与传输数据帧相关联的时间段。

7. 发明申请

WO2020068376A1 DYNAMIC CONTROL OF BEAM CORRESPONDENCE 审中-公开
公开(公告)号：WO2020068376A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/049241
申请日：2019-08-31
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： ZANDER, Olof , ZHAO, Kun , RUSEK, Fredrik , BENGTSSON, Erik , BOLIN, Thomas , PALENIUS, Torgny
IPC分类号： H04B7/04
摘要： A wireless communication device includes a wireless interface for conducting wireless communications with a network access node of a wireless network, the wireless interface having uplink and downlink beam forming capabilities. The wireless communication device further includes a control circuit configured to detect a predetermined condition and, in response to the detection, temporarily operate the wireless interface without beam correspondence between uplink and downlink operations; and transmit a message to the network access node that beam correspondence is not used by the wireless communication device.

8. 发明申请

WO2020033551A1 METHOD AND APPARATUS FOR SELECTING MODE A/B FOR BEAM/POLARIZATION MIMO COMMUNICATION 审中-公开
公开(公告)号：WO2020033551A1
公开(公告)日：2020-02-13
申请号：PCT/US2019/045513
申请日：2019-08-07
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： RUSEK, Fredrik , ZANDER, Olof , BENGTSSON, Erik
IPC分类号： H04B7/06 , H04B7/0452
摘要： Systems and methods for selecting a communication mode in a wireless network (10) include a communication mode selection procedure that may be carried out by the respective devices in an automated manner to identify a mode for communication between an electronic device (14) and a network node (12). The selection may be between P-MIMO Mode A, P-MIMO Mode B, B-MIMO Mode A, or B-MIMO Mode B. Determining the desired mode for communication is based on the ability and/or desirability of the network node (12) to efficiently process a maximum threshold number of electronic devices using the P-Mimo Mode A or B-MIMO Mode A and, thereafter, granting MIMO Mode B communication access to any subsequent electronic devices joining the communication network. Communication mode selection may occur dynamically based on changing channel conditions caused by mobility of the electronic user equipment devices and what overlapping and/or non-overlapping beams are needed to be used.

9. 发明申请

WO2018178741A1 TIME REVERSE TRANSMISSION MODE 审中-公开
公开(公告)号：WO2018178741A1
公开(公告)日：2018-10-04
申请号：PCT/IB2017/051740
申请日：2017-03-27
申请人： SONY MOBILE COMMUNICATIONS, INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： BENGTSSON, Erik
IPC分类号： H04L25/02 , H04L25/03
摘要： A method, system, or transmitting device including at least two antennas (e.g., orthogonally polarized antennas) that derives the precoding for each of the at least two antennas. The transmission signal provided to each antenna is based on an individual precoder for each antenna that is based on the signals received by the particular antenna.

10. 发明申请

WO2020069333A1 METHOD AND SYSTEM FOR MANAGING INTERFERENCE IN MULTI TRP SYSTEMS 审中-公开
公开(公告)号：WO2020069333A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/053485
申请日：2019-09-27
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： RUSEK, Fredrik , ZANDER, Olof , HO, Zuleita , BENGTSSON, Erik , ZHAO, Kun , PALENIUS, Torgny
IPC分类号： H04B7/024 , H04B7/06 , H04B7/0417
摘要： Systems and methods for managing interference in a communication network include transmitting a first downlink signal (50) from a first transmit/receive point (TRP) (46) to an electronic device (14) using a beam (62). The electronic device (14) can also receive a second downlink signal (52) from a second TRP (48), where a portion (54) of the first downlink signal (50) from the first TRP (46) interferes with the second downlink signal (52). The first TRP (46) then receives a series of uplink pilot signals (66, 68) from the electronic device (14). Using the received uplink pilot signals (66, 68), the first TRP (46) can then estimate the angle of departure (AoD) for the intended signal (first downlink signal (50)), and the AoD for the interference signal (54). The first TRP (46) can then reconfigure the beam (62) used to transmit the first downlink signal (50) based on the estimated AoDs for the intended signal and interference signal to manage the interference effect that the first leakage signal (54) has on the second downlink signal (52).

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