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1. 发明申请

WO2016128097A1 TELECOMMUNICATIONS APPARATUS AND METHODS 审中-公开
标题翻译：电信设备和方法
公开(公告)号：WO2016128097A1
公开(公告)日：2016-08-18
申请号：PCT/EP2015/080811
申请日：2015-12-21
申请人： SONY CORPORATION , SONY EUROPE LIMITED
发明人： MARTIN, Brian, Alexander , BEALE, Martin, Warwick , PRIYANTO, Basuki
IPC分类号： H04B17/318
CPC分类号： H04W24/02 , H04B17/318 , H04W72/042 , H04W88/06
摘要： A method of operating a terminal device capable of coverage enhancement in a wireless telecommunication system comprising receiving a signal from a base station within the wireless telecommunication system, measuring the received signal strength of the received signal, comparing the measured signal strength with at least one threshold value and selecting the mode of operation of coverage enhancement based on the result of the comparison.
摘要翻译：一种操作能够在无线电信系统中进行覆盖增强的终端设备的方法，包括从所述无线电信系统内的基站接收信号，测量接收信号的接收信号强度，将测得的信号强度与至少一个阈值根据比较结果选择覆盖增强的运行模式。

2. 发明申请

WO2017076601A1 COMMUNICATIONS DEVICE, INFRASTRUCTURE EQUIPMENT, COMMUNICATIONS SYSTEM AND METHODS 审中-公开
标题翻译：通信设备，基础设施设备，通信系统和方法
公开(公告)号：WO2017076601A1
公开(公告)日：2017-05-11
申请号：PCT/EP2016/074605
申请日：2016-10-13
申请人： SONY CORPORATION , SONY EUROPE LIMITED
发明人： WONG, Shin, Horng , BEALE, Martin, Warwick
IPC分类号： H04W72/04 , H04L1/18
CPC分类号： H04L1/1887 , H04L1/1819 , H04L1/1822 , H04L1/1825 , H04L1/1835 , H04L1/1864
摘要： An infrastructure equipment of a wireless communications network is configured to transmit signals to one or more communications devices via a wireless access interface, and to receive signals from one or more of the communications devices via the wireless access interface. The wireless access interface provides communications resources arranged in time divided units of a carrier frequency bandwidth providing a plurality of blocks of communications resources, each of the time divided units comprising on a downlink of the wireless access interface a control channel for transmitting control channel messages and a shared channel, the control channel message allocating communications resources of the shared channel to the communications devices to receive the signals from the one or more infrastructure equipment. The infrastructure equipment is configured to transmit data, as a plurality of data units, to the one or more communications devices, each data unit being encoded for transmission in accordance with a repeat request-type process, the encoding providing an indication of whether the data has been received correctly by a communications device. Each of the data units is transmitted in one of a repeating number of consecutive time divided units according to a separately controlled repeat request-type process. The transmitter is configured to transmit a control message allocating resources of the shared channel for receiving a data unit of a repeat request-type process which is one or more time divided units after a time divided unit in which the control message is transmitted, and the number of repeat request-type processes in the repeating pattern of time divided units is increased from a first number in the first mode to a second number in the second mode.
摘要翻译：无线通信网络的基础设施设备被配置为经由无线接入接口向一个或多个通信设备发送信号，并且经由无线接入接口从一个或多个通信设备接收信号。无线接入接口提供以时分分离的单位提供的通信资源，所述载波频率带宽提供多个通信资源块，每个时分单元在无线接入接口的下行链路上包括用于传输控制信道消息的控制信道，以及共享信道，控制信道消息将共享信道的通信资源分配给通信设备，以接收来自一个或多个基础设施设备的信号。基础设施设备被配置为将数据作为多个数据单元传输到一个或多个通信设备，每个数据单元被编码用于根据重复请求类型过程进行传输，编码提供数据已被通信设备正确接收。根据单独控制的重复请求类型处理，以重复数目的连续时分单元中的一个发送每个数据单元。发送器被配置为发送控制消息，该控制消息分配用于接收发送控制消息的时分单元之后的一个或多个时分单元的重复请求类型处理的数据单元的共享信道的资源，时分单元的重复模式中的重复请求类型处理的数量从第一模式中的第一数字增加到第二模式中的第二数字。

3. 发明申请

WO2020164825A1 COMMUNICATIONS DEVICE, INFRASTRUCTURE EQUIPMENT AND METHODS 审中-公开
公开(公告)号：WO2020164825A1
公开(公告)日：2020-08-20
申请号：PCT/EP2020/050581
申请日：2020-01-10
申请人： SONY CORPORATION , SONY EUROPE B.V.
发明人： ATUNGSIRI, Samuel Asangbeng , BEALE, Martin, Warwick , AWAD, Yassin, Aden , WEI, Yuxin , SHIMEZAWA, Kazuyuki
IPC分类号： H04W74/08
摘要： A communications device for transmitting data to a wireless communications network is configured to transmit a random access preamble, and to transmit uplink data in an uplink shared physical channel associated with the preamble according to a 2-step random access procedure, the association between the preamble and the uplink shared channel being known to the wireless communications network. The communications device is configured to detect, in response to transmitting the preamble and the uplink data, a random access response message providing timing advance information and uplink grant of resources of the uplink shared channel according to a 4-step random access procedure. In response to detecting the random access response message, the communications device is configured to transmit uplink data in the uplink resources granted in the random access response message according to a 4-step random access procedure, as if the communications device was continuing with a 4-step RACH procedure having started with a 2-step RACH procedure. As such there is no requirement to fall-back to a full 4- step random access procedure, if a 2-step random access procedure has failed, thereby saving time and communications resources.

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