公开(公告)号：US20160373982A1

公开(公告)日：2016-12-22

申请号：US15251602

申请日：2016-08-30

Applicant: KYOCERA CORPORATION

Inventor： Yushi NAGASAKA ,  Masato FUJISHIRO ,  Hiroyuki ADACHI ,  Kugo MORITA ,  Henry CHANG

IPC: H04W36/14 ,  H04W36/24

CPC classification number: H04W36/14 ,  H04W36/24 ,  H04W48/16 ,  H04W48/18 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: A UE performs a first communication with a base station provided in a cellular communication network and performs a second communication with an access point provided in a WLAN. The UE performs a cellular/WLAN interworking to perform a switch between the first communication and the second communication. The UE performs the switch between the first communication and the second communication based on a RAN assistance parameter provided from the cellular communication network. The UE determines, after an elapse of a predetermined time from an event that all of the first communication was switched to the second communication based on a first RAN assistance parameter provided as the RAN assistance parameter, whether to perform a switch from the second communication to the first communication based on a second RAN assistance parameter newly provided as the RAN assistance parameter.

Abstract translation: UE与蜂窝通信网络中提供的基站进行第一通信，并与WLAN中提供的接入点进行第二通信。 UE执行蜂窝/ WLAN互通以在第一通信和第二通信之间执行切换。 UE基于从蜂窝通信网络提供的RAN辅助参数，在第一通信和第二通信之间进行切换。 基于作为RAN辅助参数提供的第一RAN辅助参数，UE在从所有第一通信切换到第二通信的事件经过预定时间之后，确定是否执行从第二通信到第 基于作为RAN辅助参数新提供的第二RAN辅助参数的第一通信。

公开(公告)号：US20160360482A1

公开(公告)日：2016-12-08

申请号：US15239340

申请日：2016-08-17

Applicant: KYOCERA CORPORATION

Inventor： Hiroyuki ADACHI ,  Kugo MORITA ,  Masato FUJISHIRO ,  Chiharu YAMAZAKI

IPC: H04W52/02 ,  H04W76/04 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04W52/0216 ,  H04B17/318 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04W52/0203 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/24 ,  Y02D70/25

Abstract: A base station for managing a cell includes a controller configured to perform an on/off operation to turn a downlink transmission of the cell on and off. The controller performs a process of transmitting a periodic radio signal including a cell-specific reference signal.

Abstract translation: 用于管理小区的基站包括：控制器，被配置为执行接通/关闭操作以打开和关闭小区的下行链路传输。 控制器执行发送包括小区特定参考信号的周期性无线电信号的处理。

公开(公告)号：US20160360383A1

公开(公告)日：2016-12-08

申请号：US15241478

申请日：2016-08-19

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA

IPC: H04W4/06 ,  H04W76/06 ,  H04W76/02

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W76/10 ,  H04W76/30

Abstract: An MBMS control method comprises: a step of starting, by a network, delivery of MBMS data at a first time; a step of starting, by a user terminal, reception of the MBMS data at a second time later than the first time; and a step of requesting, by the user terminal, to the network, unicast delivery of a first MBMS data portion that is the MBMS data delivered between the first time and the second time.

Abstract translation: MBMS控制方法包括：由网络在第一时间发送MBMS数据的步骤; 由用户终端在比第一次晚的第二时间开始接收MBMS数据的步骤; 以及由用户终端向网络请求作为在第一时间和第二时间之间传送的MBMS数据的第一MBMS数据部分的单播传送的步骤。

公开(公告)号：US20160338127A1

公开(公告)日：2016-11-17

申请号：US15223890

申请日：2016-07-29

Applicant: KYOCERA CORPORATION

Inventor： Naohisa MATSUMOTO ,  Kugo MORITA ,  Masato FUJISHIRO ,  Takahiro SAIWAI

IPC: H04W76/02 ,  H04W72/04 ,  H04W72/02 ,  H04W8/00

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/042

Abstract: A first user terminal according to an embodiment comprises: at least one processor and at least one memory coupled to the processor. The processor is configured to perform processes of: determining first radio resources to be used for transmitting control information, the control information indicating location of second radio resources to be used for transmitting data by direct Device-to-Device communication; and directly transmitting the same control information repeatedly to a second user terminal in each resource block included in the first control resources.

Abstract translation: 根据实施例的第一用户终端包括：耦合到处理器的至少一个处理器和至少一个存储器。 处理器被配置为执行以下处理：确定要用于发送控制信息的第一无线电资源，所述控制信息指示要通过直接的设备到设备通信来发送数据的第二无线电资源的位置; 并且在第一控制资源中包括的每个资源块中，将相同的控制信息重复发送到第二用户终端。

公开(公告)号：US20160337958A1

公开(公告)日：2016-11-17

申请号：US15222537

申请日：2016-07-28

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Yushi NAGASAKA ,  Hiroyuki ADACHI ,  Kugo MORITA

IPC: H04W48/18 ,  H04L29/06

CPC classification number: H04W28/085 ,  H04L12/4633 ,  H04L47/125 ,  H04L69/22 ,  H04W4/00 ,  H04W28/0252 ,  H04W28/12 ,  H04W48/18 ,  H04W76/00 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

Abstract: A cellular base station is configured to execute functions of: a plurality of packet data convergence protocol (PDCP) entities corresponding to a plurality of bearers used in performing a communication with a user terminal in which the user terminal is configured to utilize radio resources of the cellular base station and a wireless local area network (WLAN) access point; and a specific entity that provides a PDCP packet with a header including a bearer identifier to generate a specific packet, the PDCP packet generated by each of the plurality of PDCP entities. The bearer identifier is for identifying a bearer to which the specific packet belongs, from the plurality of bearers. The specific entity transmits the specific packet to the user terminal via the WLAN access point.

Abstract translation: 蜂窝基站被配置为执行以下功能：多个分组数据融合协议（PDCP）实体对应于在与用户终端进行通信中使用的多个承载，其中用户终端被配置为利用 蜂窝基站和无线局域网（WLAN）接入点; 以及特定实体，其向PDCP分组提供包括承载标识符的报头以生成特定分组，所述PDCP分组由所述多个PDCP实体中的每一个生成。 承载标识符用于从多个承载识别特定分组所属的承载。 特定实体经由WLAN接入点将特定分组发送给用户终端。

公开(公告)号：US20160309306A1

公开(公告)日：2016-10-20

申请号：US15197824

申请日：2016-06-30

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA ,  Hiroyuki ADACHI ,  Noriyoshi FUKUTA

IPC: H04W4/06 ,  H04W56/00 ,  H04W8/00 ,  H04W76/02 ,  H04W52/02

CPC classification number: H04W4/06 ,  H04L12/1881 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W28/0215 ,  H04W52/0216 ,  H04W52/0219 ,  H04W56/0015 ,  H04W72/10 ,  H04W72/1242 ,  H04W76/14 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/21

Abstract: D2D communication is appropriately controlled even in an environment in which a user terminal inside the coverage and a user terminal outside the coverage both exist. A method includes: a step of receiving, by UE 100-1 included in a plurality of UEs 100, from UE 100-n included in the plurality of UEs 100, information related to the UE 100-n; and a step of selecting, by the UE 100-1, a control user terminal for controlling D2D communication, based on the information related to the UE 100-n, from among the plurality of UEs 100.

Abstract translation: 即使在覆盖范围内的用户终端和覆盖范围以外的用户终端都存在的环境中，也适当地控制D2D通信。 一种方法包括：从包括在多个UE 100中的UE 100-n的UE 100-1接收到包括在多个UE100中的UE 100-1的步骤，与UE100-n相关的信息; 以及由UE100-1根据与UE100-n有关的信息从多个UE100中选择用于控制D2D通信的控制用户终端的步骤。

公开(公告)号：US20160278059A1

公开(公告)日：2016-09-22

申请号：US15168659

申请日：2016-05-31

Applicant: KYOCERA CORPORATION

Inventor： Noriyoshi FUKUTA ,  Kugo MORITA

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04W8/005 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18

Abstract: A communication control method according to an embodiment, comprises: transmitting, by a base station, information indicating a radio resource region by broadcast, wherein the radio resource region indicates a region of radio resources which a user terminal is able to use in order to receive a direct radio signal from a proximal user terminal; allocating, by the base station, a radio resource among the radio resource region to the user terminal; and dedicatedly transmitting, by the base station, control information to the user terminal. The control information includes information indicating the allocated radio resource. The allocated radio resource is a radio resource which the user terminal is able to use in order to transmit a direct radio signal to the proximal user terminal.

Abstract translation: 根据实施例的通信控制方法包括：由基站通过广播来发送指示无线电资源区域的信息，其中无线电资源区域指示用户终端能够使用以接收的无线电资源的区域 来自近端用户终端的直接无线电信号; 由所述基站向所述用户终端分配所述无线资源区域内的无线资源; 并且由基站专门向用户终端发送控制信息。 控制信息包括指示所分配的无线电资源的信息。 分配的无线电资源是用户终端能够使用的无线电资源，以便向近端用户终端发送直接无线电信号。

公开(公告)号：US20160255579A1

公开(公告)日：2016-09-01

申请号：US15030947

申请日：2014-10-16

Applicant: KYOCERA CORPORATION

Inventor： Fangwei TONG ,  Hiroyuki ADACHI ,  Chiharu YAMAZAKI ,  Kugo MORITA

IPC: H04W52/02 ,  H04L1/00 ,  H04L5/00 ,  H04W52/42

CPC classification number: H04W52/0206 ,  H04B7/06 ,  H04L1/0003 ,  H04L1/1867 ,  H04L5/0044 ,  H04L5/0048 ,  H04W52/42 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/444

Abstract: A base station according to one embodiment is a base station managing a cell. The base station comprises a transmitter configured to be capable of transmitting, with a first transmission power, predetermined information to a user terminal connected with the cell, and a controller configured to control the base station. When an amount or a ratio of an unassigned resource exceeds a threshold value, the unassigned resource being a radio resource capable of being used for transmitting the predetermined information and being not yet assigned to a terminal, the controller performs, with a second transmission power lower than the first transmission power, redundant transmission control in which the predetermined information is redundantly transmitted by using the unassigned resource. The predetermined information is control information or user data.

Abstract translation: 根据一个实施例的基站是管理小区的基站。 基站包括：发射机，被配置为能够以与第一传输功率一起向与该小区连接的用户终端发送预定信息;以及控制器，被配置为控制该基站。 当未分配资源的数量或比例超过阈值时，未分配资源是能够用于发送预定信息并且尚未分配给终端的无线电资源，控制器以较低的第二传输功率 与第一发送功率相比，通过使用未分配资源冗余地发送预定信息的冗余传输控制。 预定信息是控制信息或用户数据。

公开(公告)号：US20160255520A1

公开(公告)日：2016-09-01

申请号：US15149871

申请日：2016-05-09

Applicant: KYOCERA CORPORATION

Inventor： Chiharu YAMAZAKI ,  Kugo MORITA ,  Naohisa MATSUMOTO

IPC: H04W24/02 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04W24/02 ,  H04B7/022 ,  H04J11/00 ,  H04L5/0035 ,  H04L5/0091 ,  H04W16/28 ,  H04W28/16 ,  H04W72/0413 ,  H04W84/042 ,  H04W88/12 ,  H04W88/16

Abstract: A non-anchor radio base station (310B) comprises an interface (315B) that notifies the anchor radio base station (310A) of a delay profile between the non-anchor radio base station (310B) and the UE (10). An anchor radio base station (310A) comprises an interface (315A) that notifies a non-anchor radio base station (310B), notifying the delay profile which does not satisfy a predetermined condition, of stoppage of a process of transmitting an uplink signal before decoding through a backhaul network. The non-anchor radio base station (310B) comprises an interface (315B) that stops the process of transmitting the uplink signal before decoding when the non-anchor radio base station (310B) is notified of the stoppage of the process of transmitting the uplink signal before decoding.

公开(公告)号：US20160242065A1

公开(公告)日：2016-08-18

申请号：US15141098

申请日：2016-04-28

Applicant: KYOCERA CORPORATION

Inventor： Noriyoshi FUKUTA ,  Hiroyuki ADACHI ,  Naohisa MATSUMOTO ,  Chiharu YAMAZAKI ,  Masato FUJISHIRO ,  Kugo MORITA

IPC: H04W28/02 ,  H04W56/00 ,  H04W76/02 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W28/0221 ,  H04L5/0007 ,  H04W8/005 ,  H04W8/24 ,  H04W56/001 ,  H04W56/0025 ,  H04W72/04 ,  H04W72/048 ,  H04W76/14 ,  H04W88/04

Abstract: A mobile communication system comprises a user terminal that supports D2D proximity service. The user terminal transmits a D2D synchronization signal that is a synchronization signal for D2D communication and a D2D discovery signal that is a signal for discovering a proximal terminal while associating a location of synchronization signal resources with a location of discovery signal resources. The synchronization signal resources are time-frequency resources used for transmitting the synchronization signal. The discovery signal resources are time-frequency resources used for transmitting the D2D discovery signal.

Abstract translation: 移动通信系统包括支持D2D接近服务的用户终端。 用户终端在将同步信号资源的位置与发现信号资源的位置相关联的同时，发送作为用于D2D通信的同步信号的D2D同步信号和作为用于发现近侧终端的信号的D2D发现信号。 同步信号资源是用于发送同步信号的时间 - 频率资源。 发现信号资源是用于发送D2D发现信号的时间 - 频率资源。