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1. 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。

2. 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。

3. 发明申请

WO2018174895A1 SYSTEMS, METHODS AND DEVICES FOR BEAM SELECTION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2018174895A1
公开(公告)日：2018-09-27
申请号：PCT/US2017/023974
申请日：2017-03-24
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： BENGTSSON, Erik , ZANDER, Olaf , ZHINONG, Ying , BOLIN, Thomas , PRIYANTO, Basuki
IPC分类号： H04B7/06 , H04B7/08
CPC分类号： H04B7/0695 , H04B7/088
摘要： A method for beam sweeping in a wireless communication system is described. Beam sweeping includes performing a reduced beam sweep corresponding to a reduced set of beams that are a subset of a full set of beams available for transmitting and/or receiving from an antenna module, without sweeping beams that are not members of the reduced set of beams. The method includes selecting a beam out of the reduced set of beams for transmitting and/or receiving from the antenna module based on the reduced beam sweep without sweeping beams that are not members of the reduced set of beams. Related devices are disclosed.

4. 发明申请

WO2017058283A1 APPARATUS, SYSTEMS AND METHODS FOR USER EQUIPMENT (UE) COVERAGE ENHANCEMENT LEVEL DEFINITION, SELECTION AND ALLOCATION 审中-公开
标题翻译：用户设备（UE）覆盖增强级别定义，选择和分配的装置，系统和方法
公开(公告)号：WO2017058283A1
公开(公告)日：2017-04-06
申请号：PCT/US2016/024743
申请日：2016-03-29
申请人： SONY MOBILE COMMUNICATIONS INC. , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , TRANG, Linh , LJUNG, Rickard , BERGGREN, Anders
IPC分类号： H04W74/08 , H04W4/00 , H04W16/24
CPC分类号： H04W74/0833 , H04W4/70 , H04W16/24 , H04W24/08 , H04W72/04 , H04W74/0866
摘要： Systems, apparatus, methods, computer program products and the like provide for updating the CE (Coverage Enhancement)-level of a User Terminal/Equipment (UE). The UE may be a NB-IoT (Narrow Band Internet of Things) device, a MTC (Machine Type Communication) device or any other device supporting CE. Embodiments of the invention implement UE selection/re-selection of random access resources and/or base station definition of CE configuration, allocation and/or re-allocation of resources between CE levels.
摘要翻译：系统，装置，方法，计算机程序产品等提供用于更新用户终端/设备（UE）的CE（覆盖增强）级别。 UE可以是NB-IoT（窄带物联网）设备，MTC（机器类型通信）设备或者支持CE的任何其他设备。本发明的实施例实现CE级别的随机接入资源的UE选择/重新选择和/或CE配置，资源的分配和/或重新分配的基站定义。

5. 发明申请

WO2020068566A1 METHOD AND APPARATUS FOR ADAPTIVE BANDWIDTH OPERATION 审中-公开
公开(公告)号：WO2020068566A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/052055
申请日：2019-09-20
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： LJUNG, Rickard , PRIYANTO, Basuki , MAZLOUM, Nafiseh
IPC分类号： H04W72/04 , H04L5/00
摘要： A network node (12) schedules a wireless communications device (14) to utilize a subsection (54) of a previously configured active bandwidth part (46). The wireless communications device (14) utilizes the subsection (54) for operations such as monitoring for control signaling from the network node (12), channel measurements, and/or for communication between the wireless communications device (14) and the network node (12) (e.g. uplink and/or downlink traffic). Accordingly, the wireless communications device (14) may reduce power consumption by not monitoring and/or using a wider bandwidth.

6. 发明申请

WO2020033034A1 SYSTEM AND METHOD FOR GENERATING POSITIONING REFERENCE SIGNALS 审中-公开
公开(公告)号：WO2020033034A1
公开(公告)日：2020-02-13
申请号：PCT/US2019/036024
申请日：2019-06-07
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , ODETALLA, Hatem , TIAN, Guoda
IPC分类号： H04W64/00 , G01S5/02 , G01S5/10 , G01S5/20 , H04L5/00
摘要： A position reference signal (PRS) to support observed time difference of arrival (OTDOA) position determination in an electronic device is generated and transmitted by a network node that has a unique identifier. Generating the PRS includes generating a first PRS sequence and generating a second PRS sequence by modifying the first PRS sequence with a modification function to generate the second PRS sequence. A sum of the first PRS sequence and the second PRS sequence is zero.

7. 发明申请

WO2019160652A1 METHOD AND APPARATUS FOR MAPPING BEAM PATTERN TO PAGING RESOURCES 审中-公开
公开(公告)号：WO2019160652A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/014506
申请日：2019-01-22
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , BERGGREN, Anders
IPC分类号： H04W68/06
摘要： Paging for a base station (12) operating in a wireless communication system and using multiple transmit beams includes transmitting a synchronization signal burst set by a beam sweep according to a first beam pattern. The base station determines an allocation of paging resources for a second beam pattern for a paging operation according to a predetermined mapping based on the first beam pattern. The base station transmits a paging message according to the second beam pattern using paging resources determined with the predetermined mapping.

8. 发明申请

WO2017123229A1 SYSTEM AND METHOD FOR DETERMINING DEVICE LOCATION 审中-公开
标题翻译：确定设备位置的系统和方法
公开(公告)号：WO2017123229A1
公开(公告)日：2017-07-20
申请号：PCT/US2016/013401
申请日：2016-01-14
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： NORD, Lars , PRIYANTO, Basuki , LARSSON, Anders
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , G01S5/00
摘要： Location of an electronic device is determined using signals received from a first set of reference radios. The first set of reference radios include at least one secondary reference radio, each secondary reference radio established as a secondary reference radio by registering a corresponding location with a server. The corresponding location of the secondary reference radio is determined as a function of signals received by the secondary reference radio from a second set of reference radios. The second set of reference radios include radios qualified as reference radios in a database of primary reference radios and secondary reference radios, each primary reference radio being a fixed-location radio device.
摘要翻译：使用从第一组参考无线电接收的信号来确定电子设备的位置。第一组参考无线电包括至少一个辅助参考无线电，每个辅助参考无线电通过向服务器注册对应位置而被建立为辅助参考无线电。辅助参考无线电的相应位置被确定为由辅助参考无线电从第二组参考无线电接收的信号的函数。第二组参考无线电包括在主要参考无线电和次要参考无线电的数据库中被限定为参考无线电的无线电，每个主要参考无线电是固定位置无线电设备。

9. 发明申请

WO2020102159A1 METHOD AND APPARATUS FOR NETWORK MANAGEMENT OF ASSISTANCE INFORMATION SIGNALING 审中-公开
公开(公告)号：WO2020102159A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/060866
申请日：2019-11-12
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： BERGGREN, Anders , LJUNG, Rickard , PRIYANTO, Basuki , MAZLOUM, Nafiseh
IPC分类号： H04W52/02
摘要： A network node (12, 17) dynamically configures and controls assistance information transmissions by wireless communications devices (14) in a wireless communications system (10). The assistance information facilitates performance of power saving adaptations for the wireless communications device (14). The network node (12, 17) configures what information to indicate in assistance information messages, how the message is sent by wireless communications devices (14), and/or when the message should be signaled. The wireless communications devices (14) transmit assistance information messages in accordance with configuration parameters signaled by the network node (12, 17).

10. 发明申请

WO2020068310A1 ON DEMAND POSITIONING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2020068310A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/047476
申请日：2019-08-21
申请人： SONY CORPORATION , SONY MOBILE COMMUNICATIONS (USA) INC.
发明人： PRIYANTO, Basuki , BERGGREN, Anders
IPC分类号： H04W64/00 , G01S5/02 , H04B7/06
摘要： A method, performed in a wireless device, for obtaining position information of user equipment, UE, in a wireless communication system is described. The method includes transmitting, to a network, an indication comprising beam information defining beams that are suitable to be used for transmitting Positioning Reference Signals, PRS, to the wireless device, receiving, from the network, control signaling comprising PRS scheduling information for upcoming transmission of the PRS in beams, performing measurements on the PRS based on the PRS scheduling information that was received, and providing the measurements to the network.

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