公开(公告)号：US20170150382A1

公开(公告)日：2017-05-25

申请号：US15323586

申请日：2015-07-24

Applicant: SONY CORPORATION

Inventor： Brian Alexander MARTIN ,  Martin Warwick BEALE ,  Hideji WAKABAYASHI

IPC: H04W24/08 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04W24/08 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0808

Abstract: A method determining indication of an occupancy level in a mobile communications system including a base station to communicate with a mobile communications device via a wireless interface provided by a first frequency channel allocated to mobile networks communications for the mobile communications system and by a shared channel which can be shared by the mobile communications system and by other wireless communications systems. The method includes: a mobile communications device: measuring, for each of plural first time periods within a second time period, a channel utilization on the shared channel; determining channel occupancy states for the shared channel for each of the first time periods based on the measured channel utilization; and determining an indication of an occupancy level for the shared channel for the second time period, the indication of an occupancy level determined based on the occupancy states for the shared channel for each first time period.

公开(公告)号：US20170071019A1

公开(公告)日：2017-03-09

申请号：US15120394

申请日：2015-01-26

Applicant: SONY CORPORATION

Inventor： Hideji WAKABAYASHI ,  Brian Alexander MARTIN

IPC: H04W76/02 ,  H04W72/04 ,  H04W72/10

CPC classification number: H04W76/14 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0064 ,  H04L5/0087 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/10 ,  H04W92/18

Abstract: A method of operating a first terminal device to transmit data to a second terminal device by performing device-to-device communication includes selecting radio resources, on which to transmit the data based on a priority status associated with the data, whereby certain radio resource are reserved for use in association with data classified as high priority. A method of operating the second terminal device to receive data from the first terminal device includes: receiving data from the first terminal device using the selected radio resources; determining if another terminal device is transmitting data on a radio resource which is not selected for transmitting data by the first terminal device and which is reserved for transmitting data classified as having a high priority; and, if so, stopping reception of data from the first terminal device on the selected radio resources and instead seeking to receive further transmissions from the other terminal device.

Abstract translation: 通过执行设备到设备通信来操作第一终端设备以向第二终端设备发送数据的方法包括：基于与数据相关联的优先级状态来选择在其上发送数据的无线电资源，由此某些无线资源是 保留用于与分类为高优先级的数据相关联。 操作第二终端设备以从第一终端设备接收数据的方法包括：使用所选择的无线电资源从第一终端设备接收数据; 确定另一终端设备是否正在无线资源上发送数据，所述无线资源未被所述第一终端设备选择用于发送数据，并且被保留用于发送被分类为具有高优先级的数据; 并且如果是，则在所选择的无线电资源上停止从第一终端设备接收数据，而是试图从另一个终端设备接收进一步的传输。

公开(公告)号：US20160270088A1

公开(公告)日：2016-09-15

申请号：US15031661

申请日：2014-10-28

Applicant: Sony Corporation

Inventor： Brian Alexander MARTIN ,  Dimitris KOULAKIOTIS ,  Jussi KAHTAVA ,  Hideji WAKABAYASHI

IPC: H04W72/08 ,  H04W74/08 ,  H04W76/02

CPC classification number: H04W72/082 ,  H04W74/0808 ,  H04W76/14

Abstract: A communications system comprising a plurality of a communications devices and an infrastructure equipment. The infrastructure equipment is configured to communicate with one or more of the plurality of communication devices via a wireless access interface and the plurality of communications devices are configured to perform device-to-device communication with one or more others of the plurality of communications devices via the wireless access interface and to communicate with the infrastructure equipment via the wireless access interface. One of the plurality of communications devices is configured to transmit data in resources of the wireless access interface to one or more of the communications devices and one or more of the communications devices are configured to detect signals in the wireless access interface from the infrastructure equipment, the signals indicating potential interference in the wireless access interface, and to provide, in response to detecting the signals, an indication of the resources of the wireless access interface to the infrastructure equipment.

Abstract translation: 一种包括多个通信设备和基础设施设备的通信系统。 基础设施设备被配置为经由无线接入接口与多个通信设备中的一个或多个通信，并且多个通信设备被配置为经由多个通信设备中的一个或多个其他通信设备进行设备到设备通信， 无线接入接口，并通过无线接入接口与基础设施设备进行通信。 多个通信设备中的一个被配置为将无线接入接口的资源中的数据发送到一个或多个通信设备，并且一个或多个通信设备被配置为从基础设施设备检测无线接入接口中的信号， 所述信号指示所述无线接入接口中的潜在干扰，并且响应于检测到所述信号，提供对所述基础设施设备的无线接入接口的资源的指示。

公开(公告)号：US20160219495A1

公开(公告)日：2016-07-28

申请号：US14916117

申请日：2014-06-26

Applicant: SONY CORPORATION

Inventor： Brian Alexander MARTIN ,  Matthew William WEBB

IPC: H04W48/10 ,  H04W72/00 ,  H04W4/00 ,  H04L5/00

CPC classification number: H04W48/10 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0094 ,  H04W4/06 ,  H04W4/70 ,  H04W48/16 ,  H04W72/005 ,  H04W76/27

Abstract: A wireless telecommunications system supports a virtual carrier operation mode in which downlink communications are made by a base station while a terminal device can receive at least some communications from the base station within a restricted subset of transmission resources, and supports terminal devices in a radio resource control connected mode and radio resource control idle mode. When there is to be a change in system information the base station transmits to the terminal device an indication that updated system information is to be broadcast by the base station, the indication received by the terminal device while in the connected mode. Before seeking to acquire the updated system information, the terminal device transitions from the connected mode to the idle mode, and then seeks to acquire updated system information. The base station restricts transmission of user-plane data to the terminal device until the terminal device re-enters the connected mode.

Abstract translation: 无线电信系统支持虚拟载波操作模式，其中下行链路通信由基站进行，而终端设备可以在传输资源的受限子集内接收来自基站的至少一些通信，并且支持无线电资源中的终端设备 控制连接模式和无线资源控制空闲模式。 当系统信息发生变化时，基站向终端设备发送由基站广播更新的系统信息的指示，该终端设备处于连接模式时接收到的指示。 在寻求获取更新的系统信息之前，终端设备从连接模式转换到空闲模式，然后寻求获取更新的系统信息。 基站限制用户平面数据传输到终端设备，直到终端设备重新进入连接模式。

公开(公告)号：US20160014663A1

公开(公告)日：2016-01-14

申请号：US14328891

申请日：2014-07-11

Applicant: SONY CORPORATION

Inventor： Anders BERGGREN ,  Lars NORD ,  Brian Alexander MARTIN

IPC: H04W36/22

CPC classification number: H04W36/22 ,  H04W76/14 ,  H04W76/16 ,  H04W88/06

Abstract: In a cellular network based on a cellular radio technology, a communication device sends a request for D2D communication to the cellular network. Further, the communication device receives a response to the request. The response indicates that an alternative radio technology is to be utilized for the D2D communication. The communication device then establishes the D2D communication on the basis of the alternative radio technology.

Abstract translation: 在基于蜂窝无线电技术的蜂窝网络中，通信设备向蜂窝网络发送D2D通信请求。 此外，通信设备接收对该请求的响应。 响应表明可以使用替代无线电技术进行D2D通信。 然后，通信设备在替代无线电技术的基础上建立D2D通信。

公开(公告)号：US20150327311A1

公开(公告)日：2015-11-12

申请号：US14467379

申请日：2014-08-25

Applicant: Sony Corporation

Inventor： Na WEI ,  Brian Alexander MARTIN

IPC: H04W76/02 ,  H04L29/06 ,  H04W76/04 ,  H04W8/00 ,  H04L12/911 ,  H04W68/00

CPC classification number: H04W76/023 ,  H04L12/6418 ,  H04L47/70 ,  H04L65/4076 ,  H04W4/06 ,  H04W8/005 ,  H04W68/005 ,  H04W76/14

Abstract: A user equipment receives information on allocated resources for a device-to-device discovery. An enabler signaling is performed in which the user equipment is operative to determine whether a message received at a wireless interface enables the user equipment to use the allocated resources.

Abstract translation: 用户设备接收关于设备到设备发现的分配资源的信息。 执行启动器信令，其中用户设备可操作以确定在无线接口处接收的消息是否使得用户设备能够使用所分配的资源。