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    MOBILE COMMUNICATION BASE STATION AND METHOD FOR ALLOCATING RESOURCES OUTSIDE OF A VIRTUAL CARRIER BASED ON UE CAPABILITIES
    1.
    发明申请
    MOBILE COMMUNICATION BASE STATION AND METHOD FOR ALLOCATING RESOURCES OUTSIDE OF A VIRTUAL CARRIER BASED ON UE CAPABILITIES 有权
    移动通信基站和基于UE能力的虚拟载波分配资源的方法

    公开(公告)号：US20150296514A1

    公开(公告)日：2015-10-15

    申请号：US14650935

    申请日：2014-01-17

    Applicant: SONY CORPORATION

    Inventor： Yuichi Morioka ,  Matthew Webb ,  Hideji Wakabayashi ,  Dimitris Koulakiotis ,  Stephen Truelove

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H04L1/0001 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0098 ,  H04W72/048

    Abstract: A mobile communications network includes one or more network elements providing a wireless access interface for communications devices. 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 the data transmitted by the transmitter unit within the first bandwidth forming a first virtual carrier, the reduced capability devices each having a receiver bandwidth which is 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, which can relieve congestion on a centre frequency of communications resources in which communications devices with a minimum bandwidth capability must receive communications resources for receiving down link signals.

    Abstract translation: 移动通信网络包括提供通信设备的无线接入接口的一个或多个网络元件。 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，以优选地分配用于接收表示由发射机发送的数据的信号的能力设备 形成第一虚拟载波的第一带宽内的单元，每个具有大于或等于第一频率带宽但小于主频率带宽的接收机带宽的降低能力设备。 不同能力的通信设备可以根据其能力来分配在不同频率范围内的通信资源，这可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。

    Telecommunications apparatus and methods for paging mobile terminals in a wireless communication system
    2.
    发明授权
    Telecommunications apparatus and methods for paging mobile terminals in a wireless communication system 有权

    公开(公告)号：US10477512B2

    公开(公告)日：2019-11-12

    申请号：US14781172

    申请日：2014-03-14

    Applicant: SONY CORPORATION

    Inventor： Stephen Truelove ,  Hideji Wakabayashi ,  Jussi Kahtava

    IPC: H04W68/00 ,  H04W68/04 ,  H04W8/22 ,  H04W4/70 ,  H04W68/06 ,  H04W84/04

    Abstract: A method of paging in a wireless telecommunications system. A core network element selects a base station from plural base stations including a tracking area to have primary responsibility for paging a terminal device and conveys an indication of the terminal device to the selected base station. Each base station maintains a paging database identifying one or more terminal devices for which it has a responsibility for paging. When a terminal device is to be paged, the core network element transmits a paging request to the plural base stations including the tracking area. The respective base stations then determine whether to onward transmit a paging message for the terminal device based on a comparison between an identifier for the terminal device being paged with entries in their paging database, and if the comparison indicates it has responsibility for paging the terminal device, it will transmit a paging message accordingly.

    Mobile communication device and method for allocating resources outside of a virtual carrier based on UE capabilities
    3.
    发明授权
    Mobile communication device and method for allocating resources outside of a virtual carrier based on UE capabilities 有权

    公开(公告)号：US10397919B2

    公开(公告)日：2019-08-27

    申请号：US14655421

    申请日：2014-01-17

    Applicant: SONY CORPORATION

    Inventor： Yuichi Morioka ,  Matthew Webb ,  Hideji Wakabayashi ,  Dimitris Koulakiotis ,  Stephen Truelove

    IPC: H04W72/04 ,  H04L5/00 ,  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.

    Mobile communication device and method for allocating system information among virtual carriers for machine-type communications
    7.
    发明授权
    Mobile communication device and method for allocating system information among virtual carriers for machine-type communications 有权

    公开(公告)号：US10219280B2

    公开(公告)日：2019-02-26

    申请号：US15415559

    申请日：2017-01-25

    Applicant: SONY CORPORATION

    Inventor： Matthew Webb ,  Dimitris Koulakiotis ,  Hideji Wakabayashi ,  Yuichi Morioka ,  Stephen Truelove

    IPC: H04W72/04 ,  H04W4/90 ,  H04W4/70 ,  H04L5/00 ,  H04L1/00 ,  H04W48/12

    Abstract: A communications device transmitting/receiving signals to/from a mobile communications network includes one or more network elements providing a wireless access interface for the communications device. The wireless access interface includes plural communications resource elements across a host frequency range of a host carrier, and a first section of the communications resources within a first frequency range for preferable allocation to reduced capability devices forming a first reduced bandwidth carrier and a second section of the communications resources within a second frequency range for preferable allocation to the reduced capability devices forming a second reduced bandwidth carrier. Each of the first and second frequency ranges is within the host frequency range. The communications device is configured with a reduced capability to receive the signals only within a frequency bandwidth less than the host frequency range and equal to at least one of the first frequency range or the second frequency range.

    Deriving an indication of a communications parameter using reference symbols
    8.
    发明授权
    Deriving an indication of a communications parameter using reference symbols 有权

    公开(公告)号：US10182434B2

    公开(公告)日：2019-01-15

    申请号：US14441068

    申请日：2013-11-26

    Applicant: SONY CORPORATION

    Inventor： Matthew William Webb ,  Stephen Truelove ,  Hideji Wakabayashi

    IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04W48/12 ,  H04W48/16 ,  H04W4/70

    Abstract: A perturbation is made to contents and/or locations in time and frequency of Reference Signals transmitted by a cell, such that the perturbation implies information regarding a capability or configuration of the cell as regards availability or configuration of a network functionality, in particular a facility to offer a narrowband virtual carrier operation. The contents and/or locations in time and frequency of the reference signals used are typically based on physical cell identity. In certain embodiments the PCI carried by some identifiable RS resources is changed, in others, the RS is transmitted in unexpected resources. The network functionality configuration information is inferred from various relationships between these transmissions and the cell's actual PCI and/or expected RS transmission resources.

    Mobile communication equipment and method for allocating system information among virtual carriers for machine-type communications
    10.
    发明授权
    Mobile communication equipment and method for allocating system information among virtual carriers for machine-type communications 有权

    公开(公告)号：US10798711B2

    公开(公告)日：2020-10-06

    申请号：US15966968

    申请日：2018-04-30

    Applicant: SONY CORPORATION

    Inventor： Matthew Webb ,  Dimitris Koulakiotis ,  Hideji Wakabayashi ,  Yuichi Morioka ,  Stephen Truelove

    IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04W4/70

    Abstract: A mobile communications network includes one or more network elements providing a wireless access interface for communications devices. The wireless access interface provides plural communications resource elements across a host frequency range of a host carrier. First and second sections of communications resources within respective first and second frequency ranges for preferable allocation to reduced capability devices form respective first and second virtual carriers. Each of the first and second frequency ranges is within the host frequency range, wherein the communications device is configured with a reduced capability to receive the signals only within a frequency bandwidth less than the host frequency range and equal to at least one of the first or second frequency range. The communications device is configured to receive the first signalling data from the control channel and the common system information from the one or more communications resources identified by the first signalling data.

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