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公开(公告)号：US20160183265A1
公开(公告)日：2016-06-23
申请号：US14777709
申请日：2014-04-11
Applicant: SONY CORPORATION
Inventor： Matthew William WEBB , Hideji WAKABAYASHI , Brian MARTIN
CPC classification number: H04W72/0473 , H04W48/08 , H04W48/20 , H04W52/143 , H04W52/367 , H04W52/50
Abstract: A wireless telecommunication system includes base stations for communicating with terminal devices. One or more base stations support a power boost operating mode in which a base station's available transmission power is concentrated in a subset of its available transmission resources to provide enhanced transmission powers as compared to transmission powers on these transmission resources when the base station is not operating in the power boost mode. A base station establishes an extent to which one or more base stations in the wireless telecommunications system support the power boost operating mode conveys an indication of this to a terminal device. The terminal device receives the indication and uses the corresponding information to control its acquisition of a base station of the wireless telecommunication system, for example by taking account of which base stations support power boosting and/or when power boosting is supported during a cell attach procedure.
Abstract translation: 无线电信系统包括用于与终端设备进行通信的基站。 一个或多个基站支持功率提升操作模式，其中基站的可用发射功率集中在其可用传输资源的子集中，以在基站不工作时与这些传输资源上的发射功率相比提供增强的发射功率 在电源升压模式下。 基站建立无线电信系统中的一个或多个基站支持功率提升操作模式的程度，向终端设备传送该指示。 终端设备接收指示并且使用相应的信息来控制其对无线电信系统的基站的获取，例如通过考虑哪个基站支持功率提升和/或在小区附着过程中支持功率提升时 。
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32.发明申请MOBILE COMMUNICATION DEVICE AND METHOD FOR ALLOCATING RESOURCES OUTSIDE OF A VIRTUAL CARRIER BASED ON UE CAPABILITIES 审中-公开基于UE能力的虚拟运营商外部资源分配的移动通信设备和方法公开(公告)号：US20150365945A1
公开(公告)日：2015-12-17
申请号：US14655421
申请日：2014-01-17
Applicant: SONY CORPORATION
Inventor： Yuichi MORIOKA , Matthew WEBB , Hideji WAKABAYASHI , Dimitris KOULAKIOTIS , Stephen TRUELOVE
CPC classification number: H04W72/0453 , H04L5/001 , H04L5/0064 , H04L5/0091 , H04L5/0094 , H04W72/048 , H04W92/10
Abstract: A communications device configured to receive data from a mobile communications network including one or more network elements providing a wireless access interface. The wireless access interface provides plural communications resource elements across a host frequency bandwidth, and includes, within the host frequency bandwidth, first communications resource elements within a first frequency bandwidth for allocation preferably to reduced capability devices to receive signals representing data transmitted by a transmitter within the first bandwidth forming a first virtual carrier, the reduced capability devices each having a receiver bandwidth greater than or equal to the first frequency bandwidth but less than the host frequency bandwidth. Communications devices of different capabilities can be allocated communications resources within different frequency ranges according to their capability, to relieve congestion on a center frequency of communications resources in which communications devices with a minimum bandwidth capability must receive communications resources for receiving down link signals.
Abstract translation: 一种被配置为从包括提供无线接入接口的一个或多个网络元件的移动通信网络接收数据的通信设备。 无线接入接口在主频率带宽上提供多个通信资源元素，并且在主频率带宽内包括第一频带宽度内的第一通信资源元素，用于分配优选地降低的能力设备以接收表示由发射机发送的数据的信号 所述第一带宽形成第一虚拟载波，所述降低的能力设备各自具有大于或等于所述第一频率带宽但小于所述主机频率带宽的接收机带宽。 不同能力的通信设备可以根据其能力分配在不同频率范围内的通信资源，以减轻通信资源的中心频率的拥塞，其中具有最小带宽能力的通信设备必须接收用于接收下行链路信号的通信资源。
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33.发明申请INTERCELL INTERFERENCE COORDINATION ACCOUNTING FOR MACHINE TYPE COMMUNICATION 审中-公开INTERCELL干扰协调会议用于机器类型通信公开(公告)号：US20150341911A1
公开(公告)日：2015-11-26
申请号：US14650991
申请日：2014-01-13
Applicant: SONY CORPORATION
Inventor： Hideji WAKABAYASHI , Yuichi MORIOKA
CPC classification number: H04W72/042 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L5/0039 , H04L5/0064 , H04L5/0073 , H04L5/0087 , H04L27/2601 , H04W28/20 , H04W72/0453 , H04W88/08
Abstract: A method of operating a base station in a wireless telecommunications system. Downlink communications from the base station to terminal devices are made using a plurality of OFDM sub-carriers spanning a system frequency bandwidth. The base station supports communications with a first type of terminal device on a host carrier using OFDM sub-carriers distributed across the system frequency bandwidth and supports communications with a second type of terminal device on a restricted bandwidth carrier using OFDM sub-carriers distributed across a restricted frequency bandwidth which is smaller than and within the system frequency bandwidth. Respective base stations can exchange information regarding their restricted bandwidth carrier transmissions to help them coordinate their respective transmissions with a view to reducing intercell interference.
Abstract translation: 一种在无线电信系统中操作基站的方法。 使用跨越系统频率带宽的多个OFDM子载波来进行从基站到终端设备的下行链路通信。 基站支持使用分布在系统频率带宽上的OFDM子载波与主机载波上的第一类型的终端设备进行通信，并且在受限带宽载波上支持与第二类型的终端设备的通信，其中OFDM子载波分布在 限制频带宽度小于系统频带宽度。 相关基站可以交换关于其有限带宽载波传输的信息，以帮助它们协调它们各自的传输，以减少小区间干扰。
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34.发明申请MOBILE COMMUNICATION BASE STATION AND METHOD FOR SELECTING A VIRTUAL CARRIER FOR MACHINE-TYPE COMMUNICATIONS BASED ON MEASUREMENTS OF CHANNEL CONDITIONS 审中-公开移动通信基站和基于通道条件测量的机器类型通信的虚拟载体的选择方法公开(公告)号：US20150312783A1
公开(公告)日：2015-10-29
申请号：US14649680
申请日：2014-01-13
Applicant: SONY CORPORATION
Inventor： Hideji WAKABAYASHI , Matthew William WEBB , Yuichi MORIOKA , Stephen TRUELOVE
CPC classification number: H04W24/06 , H04L1/0026 , H04L1/20 , H04L1/24 , H04L5/0012 , H04L5/003 , H04L5/005 , H04L5/006 , H04W72/08 , H04W72/1205 , H04W72/1231 , H04W74/006 , H04W76/27 , H04W88/02 , H04W88/08
Abstract: Apparatus and method providing feedback on channel conditions in a wireless telecommunications system including a base station arranged to communicate with plural terminals device using frequencies spanning a system frequency bandwidth. At least one terminal device is a reduced capability terminal device including a tuneable transceiver configured to receive downlink transmissions from the base station using only a restricted frequency bandwidth which is smaller than and within the system frequency bandwidth. The reduced capability terminal device is configured to communicate information derived from measurements of channel conditions to the base station. The information may include an indication of measured channel conditions for the different frequency locations, or an indication of one or more frequency locations for which the corresponding measurement of channel conditions meet a pre-defined selection criterion. The base station subsequently schedules downlink transmissions for the terminal device in taking account of the information received from the terminal device.
Abstract translation: 提供无线电信系统中的信道条件反馈的装置和方法，该无线电信系统包括基站，该基站被布置为使用跨越系统频带宽度的频率与多个终端设备进行通信。 至少一个终端设备是减少能力的终端设备，其包括可调谐收发器，其被配置为仅使用小于系统频率带宽内的受限频率带宽从基站接收下行链路传输。 还原能力终端设备被配置为将从信道条件的测量导出的信息传送到基站。 信息可以包括针对不同频率位置的测量信道条件的指示，或者信道条件的对应测量满足预定义选择标准的一个或多个频率位置的指示。 基站随后根据从终端设备接收到的信息调度终端设备的下行链路传输。
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公开(公告)号：US20220038994A1
公开(公告)日：2022-02-03
申请号：US17278727
申请日：2019-10-29
Applicant: Sony Corporation
Inventor： Yuxin WEI , Vivek SHARMA , Hideji WAKABAYASHI , Yassin Aden AWAD
Abstract: A method of controlling communications within a wireless communications network is provided. The method comprises communicating, with a first infrastructure equipment acting as a donor node connected to a core network, signals representing data by a second infrastructure equipment over a first communications path via one or more other infrastructure equipment acting as relay nodes, the second infrastructure equipment being a child node and one of the one or more other infrastructure equipment acting as the relay nodes or the donor node being a parent node, the parent node being connected to the child node via a backhaul communications link and configured to allocate uplink communications resources to the child node.
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Patent Agency Ranking
公开(公告)号：US20210329518A1
公开(公告)日：2021-10-21
申请号：US17268086
申请日：2019-08-15
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Yuxin WEI , Hideji WAKABAYASHI , Samuel Asangbeng ATUNGSIRI
Abstract: A method for an infrastructure equipment of a wireless communications network, the method comprising receiving a request to establish a connection from a communications device in a first cell; and in response to receiving the request, selecting a second cell to be a next serving cell for the communications device and transmitting an indication of an identity of the second cell to the communications device.
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公开(公告)号：US20210266815A1
公开(公告)日：2021-08-26
申请号：US17253139
申请日：2019-06-12
Applicant: Sony Corporation
Inventor： Yuxin WEI , Vivek SHARMA , Hideji WAKABAYASHI
Abstract: A method of controlling communications within a wireless communications network is provided. The method comprises receiving, at a first of the infrastructure equipment acting as a donor node connected to a core network part of a wireless communications network, signals representing data from a second of the infrastructure equipment over a first communications path via one or more other infrastructure equipment acting as relay nodes, receiving, at the first infrastructure equipment, assistance information from at least one of the second infrastructure equipment and the one or more other infrastructure equipment acting as the relay nodes, and determining, by one of the first infrastructure equipment and the one or more other infrastructure equipment acting as the relay nodes in the case that the assistance information satisfies a trigger condition, that the second infrastructure equipment should communicate with the first infrastructure equipment over a second communications path.
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公开(公告)号：US20210195479A1
公开(公告)日：2021-06-24
申请号：US16770081
申请日：2018-12-06
Applicant: Sony Corporation
Inventor： Yuxin WEI , Vivek SHARMA , Hideji WAKABAYASHI , Shinichiro TSUDA
Abstract: An infrastructure equipment comprising circuitry configured to receive assistance information with a handover request acknowledge message from a target base station, and to deliver the assistance information received from the target base station to an UE with dedicated signalling.
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39.发明申请公开(公告)号：US20200383080A1
公开(公告)日：2020-12-03
申请号：US16764394
申请日：2018-11-15
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Hideji WAKABAYASHI , Yuxin WEI , Shinichiro TSUDA
Abstract: A terminal device is configured to detect a failure in communicating the position assistance information, such as a failure to decrypt or an integrity protection decoding failure, and in response to detecting the failure in communicating the position assistance information to perform a position assistance information failure procedure. In one example embodiment the position assistance information failure procedure includes transmitting a message indicating the failure to the infrastructure equipment. In another example the position assistance information failure procedure includes adapting one or more communications parameters in order to recover the reception of the position assistance information.
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公开(公告)号：US20200214003A1
公开(公告)日：2020-07-02
申请号：US16799159
申请日：2020-02-24
Applicant: Sony Corporation
Inventor： Matthew William WEBB , Hideji WAKABAYASHI , Yuichi MORIOKA
IPC: H04W72/04
Abstract: A communications device transmits and receives data via a wireless access interface in a mobile communications network. First resource allocation messages are received by communications devices to allocate one or more of plural communications resource elements of a host frequency range of a host carrier. Second resource allocation messages are received by reduced capability devices to allocate one or more of a first section of the communications resources within the first frequency range for preferable allocation to the reduced capability devices of a first virtual carrier, the first resource allocation messages identifying one or more of the communications resource of the host carrier allocated to the communications devices with reference to a first reference frequency and the second resource allocation messages identifying one or more communications resources of the first virtual carrier allocated to the reduced capability devices with reference to a second reference frequency within the first virtual carrier.
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