公开(公告)号：US20170339549A1

公开(公告)日：2017-11-23

申请号：US15670793

申请日：2017-08-07

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA

IPC: H04W8/00 ,  H04W84/04 ,  H04W8/24

CPC classification number: H04W8/005 ,  H04W8/24 ,  H04W84/042

Abstract: A communication control method, and network apparatus includes receiving a first identifier from a first user terminal, where the first identifier is included in a discovery signal which the first user terminal has received from a second user terminal, determining, in response to receiving the first identifier, whether the first identifier is an identifier allocated in the first PLMN. In response to a determination that the first identifier is not the identifier allocated in the first PLMN, sending the first identifier to a second network apparatus belonging to a second PLMN, and receiving the information of an application used by the second user terminal, from the second network apparatus. In response to the controller determining that the first identifier is the identifier allocated in the first PLMN, transmitting, to the first user terminal, information of the application used by the second user terminal.

公开(公告)号：US20170332427A1

公开(公告)日：2017-11-16

申请号：US15669835

申请日：2017-08-04

Applicant: KYOCERA CORPORATION

Inventor： Chiharu YAMAZAKI ,  Kugo MORITA

IPC: H04W76/02 ,  H04W8/00 ,  H04L25/02 ,  H04W88/02 ,  H04L5/00

CPC classification number: H04W76/14 ,  H04L5/00 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0202 ,  H04W8/005 ,  H04W52/243 ,  H04W88/02 ,  H04W88/08

Abstract: A communication system, first communication terminal, processor and base station that supports direct communication between terminals comprises a terminal that autonomously selects radio resources to be used in the direct communication, from among the candidate radio resources based on information received from the base station, performs the direct communication by use of the selected radio resources, and detects interference power after receiving the information indicating the candidate radio resources. The terminal transmits information on interference in the candidate radio resources to the base station in response to value of the detected interference power being higher than a threshold value.

公开(公告)号：US20170311146A1

公开(公告)日：2017-10-26

申请号：US15644599

申请日：2017-07-07

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Chiharu YAMAZAKI ,  Kugo MORITA ,  Yushi NAGASAKA ,  Fangwei TONG ,  Henry CHANG

IPC: H04W8/00 ,  H04W72/04 ,  H04L5/00 ,  H04W4/00

CPC classification number: H04W74/006 ,  H04B17/318 ,  H04L5/0062 ,  H04L47/40 ,  H04W4/80 ,  H04W8/005 ,  H04W48/08 ,  H04W52/383 ,  H04W68/12 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/0493 ,  H04W76/14 ,  H04W76/15 ,  H04W76/27 ,  H04W92/18

Abstract: A communication control method comprises transmitting, by a user terminal to a base station, a message including information, where the information indicates a frequency used for receiving a discovery signal from another user terminal in a discovery procedure for discovering a proximal terminal. The communication control method further comprises notifying, by the user terminal, the base station of a resource used in the discovery procedure and included in system information of a cell different from a serving cell of the user terminal.

公开(公告)号：US20170295576A1

公开(公告)日：2017-10-12

申请号：US15512739

申请日：2015-09-18

Applicant: KYOCERA CORPORATION

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

IPC: H04W72/04 ,  H04W72/08 ,  H04W74/08 ,  H04L5/00 ,  H04W16/14 ,  H04W74/00

CPC classification number: H04W72/0453 ,  H04B1/713 ,  H04J11/0069 ,  H04L5/0051 ,  H04W16/00 ,  H04W16/14 ,  H04W48/12 ,  H04W48/18 ,  H04W52/146 ,  H04W52/242 ,  H04W56/00 ,  H04W56/0015 ,  H04W72/085 ,  H04W74/004 ,  H04W74/0833 ,  H04W88/06 ,  H04W88/10

Abstract: A base station according to an embodiment comprises a controller configured to manage a first cell operated using an allocation frequency band allocated by a mobile network operator and a second cell operated using a specific frequency band where occupying a frequency is not allowed by the mobile network operator. The controller performs processes of: transmitting to a mobile station through the first cell, an instruction signal that instructs transmission of a random access preamble through the second cell; and notifying the mobile station, an offset value of uplink transmission timing used in a communication in the second cell, on the basis of the random access preamble received from the mobile station through the second cell.

公开(公告)号：US20170238356A1

公开(公告)日：2017-08-17

申请号：US15518683

申请日：2015-10-15

Applicant: KYOCERA CORPORATION

Inventor： Chiharu YAMAZAKI ,  Masato FUJISHIRO ,  Takahiro SAIWAI ,  Hiroyuki ADACHI ,  Kugo MORITA ,  Yushi NAGASAKA ,  Katsuhiro MITSUI

IPC: H04W76/02 ,  H04W72/12 ,  H04B7/155 ,  H04W72/04

CPC classification number: H04W76/14 ,  H04B7/155 ,  H04M1/7253 ,  H04M2250/06 ,  H04W72/0406 ,  H04W72/1278 ,  H04W76/10 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: UE (100) supports WLAN communication and WWAN communication. The WWAN communication includes WWAN direct communication which is inter-terminal direct communication in conformity to a WWAN communication standard. The UE (100) applies the WLAN communication to a user plane while applying the WWAN direct communication to a control plane. The UE (100) transmits and receives a control signal through the WWAN direct communication.

公开(公告)号：US20170164268A1

公开(公告)日：2017-06-08

申请号：US15439426

申请日：2017-02-22

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Chiharu YAMAZAKI ,  Noriyoshi FUKUTA ,  Kugo MORITA

IPC: H04W48/08 ,  H04W72/02 ,  H04W72/04

Abstract: A user terminal according to an embodiment includes a receiver that receives a list transmitted from a base station, the list including discovery resource configurations; and a controller that selects a discovery resource configuration from among the discovery resource configurations, and uses the selected discovery resource configuration to directly transmit a discovery signal to other user terminals. Each of the discovery resource configurations includes: time resource information indicating time resources used for transmitting a discovery signal and including a variable number substituted into a mathematical expression; frequency resource information indicating frequency resources used for transmitting the discovery signal and including a range of continuous resource block numbers; and power information indicating transmission power used for transmitting the discovery signal.

公开(公告)号：US20170150459A1

公开(公告)日：2017-05-25

申请号：US15402730

申请日：2017-01-10

Applicant: KYOCERA CORPORATION

Inventor： Katsuhiro MITSUI ,  Masato FUJISHIRO ,  Kugo MORITA ,  Fangwei TONG ,  Chiharu YAMAZAKI ,  Yushi NAGASAKA

IPC: H04W52/44 ,  H04W52/02 ,  H04W36/00

CPC classification number: H04W52/44 ,  H04J11/0069 ,  H04J11/0093 ,  H04W24/02 ,  H04W24/04 ,  H04W36/0061 ,  H04W36/165 ,  H04W52/0206 ,  H04W52/04 ,  H04W84/045 ,  H04W88/08 ,  H04W92/20 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164

Abstract: A first base station is configured to be connected with a second base station via an X2 interface. The first base station includes: a controller containing at least one processor and at least one memory, and configured to execute processes of transmitting a message, which includes a first identifier, coverage state information, and a second identifier, to the second base station before modifying a coverage of the first cell, the first identifier identifying the first cell, the coverage state information indicating that a state of the coverage after modification of the coverage, the second identifier identifying a second cell for compensating at least part of the coverage of the first cell; and modifying the coverage of the first cell after transmitting the message.

公开(公告)号：US20170094569A1

公开(公告)日：2017-03-30

申请号：US15125353

申请日：2015-03-20

Applicant: KYOCERA CORPORATION

Inventor： Hiroyuki URABAYASHI ,  Noriyoshi FUKUTA ,  Kugo MORITA ,  Naohisa MATSUMOTO

IPC: H04W36/08 ,  H04W48/10 ,  H04W48/16 ,  H04W4/06

CPC classification number: H04W36/08 ,  H04L5/0001 ,  H04L5/0053 ,  H04L12/189 ,  H04W4/06 ,  H04W36/00 ,  H04W36/0007 ,  H04W36/0069 ,  H04W48/10 ,  H04W48/16

Abstract: A communication control method in a mobile communication system, wherein each of a plurality of cell sets a CSS that is applied in common to all UEs 100 within the corresponding cell, and information associated with system information (an SIB 13) that is necessary for the reception of the MBMS control information is arranged in the CSS. The communication control method includes a step of simultaneously performing, by a UE 100, communication with a first cell operating as a main cell in which blind decoding for the CSS is required, and communication with a second cell operating as a subordinate cell other than the main cell; and a step of transmitting, by the UE 100, to the first cell, a main cell change request for changing the main cell from the first cell to the second cell.

公开(公告)号：US20160374129A1

公开(公告)日：2016-12-22

申请号：US14901875

申请日：2014-07-02

Applicant: KYOCERA CORPORATION

Inventor： Takahiro SAIWAI ,  Kugo MORITA

IPC: H04W76/02 ,  H04W40/04 ,  H04W8/24

CPC classification number: H04W40/04 ,  H04L47/125 ,  H04W4/80 ,  H04W8/24 ,  H04W48/06 ,  H04W76/14 ,  H04W76/15 ,  H04W76/18 ,  H04W84/042

Abstract: eNB 200 controls wireless connections established by UE 100-1 with other communication apparatuses. The eNB 200 performs control such that number of the wireless connections established by the UE 100-1 is equal to or less than a connection allowance number indicating an upper limit number of the wireless connections allowed to the UE 100-1.

Abstract translation: eNB 200控制由UE 100-1与其他通信设备建立的无线连接。 eNB 200进行控制，使得由UE 100-1建立的无线连接的数量等于或小于指示UE 100-1允许的无线连接的上限数目的连接允许数。

公开(公告)号：US20160374051A1

公开(公告)日：2016-12-22

申请号：US14901796

申请日：2014-07-07

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA

IPC: H04W72/02 ,  H04W72/12 ,  H04W76/02

CPC classification number: H04W72/02 ,  H04W72/12 ,  H04W72/1278 ,  H04W76/14 ,  H04W92/18

Abstract: In a case where each of the plurality of other user terminals establishes connection for user data with a user terminal for transmitting and receiving user data through D2D communication without establishing the connection for user data with each of the plurality of other user terminals, a scheduling terminal is selected from the user terminal and the plurality of other user terminals, the scheduling terminal allocating, to each of the user terminal and the plurality of other user terminals, a mutually different radio resource in order to transmit data including the user data, and the scheduling terminal broadcasts scheduling information that indicates the radio resource allocated to each of the user terminal and the plurality of other user terminals, using a radio resource that has been shared with the plurality of other terminals.

Abstract translation: 在多个其他用户终端中的每一个与用户终端建立用于用户终端的连接的情况下，用于通过D2D通信发送和接收用户数据，而不建立与多个其他用户终端中的每一个的用户数据的连接，调度终端 从所述用户终端和所述多个其他用户终端中选择所述调度终端，向所述用户终端和所述多个其他用户终端分配相互不同的无线资源，以便发送包括所述用户数据的数据，并且 调度终端使用已经与多个其他终端共享的无线资源来广播指示分配给每个用户终端和多个其他用户终端的无线资源的调度信息。