中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

116 records (took 0.028 seconds)

    COMMUNICATION METHOD, BASE STATION AND USER TERMINAL
    95.
    发明申请
    COMMUNICATION METHOD, BASE STATION AND USER TERMINAL 审中-公开

    公开(公告)号：US20180167814A1

    公开(公告)日：2018-06-14

    申请号：US15891515

    申请日：2018-02-08

    Applicant: KYOCERA CORPORATION

    Inventor： Masato FUJISHIRO ,  Yushi NAGASAKA

    IPC: H04W12/06 ,  H04W72/08 ,  H04L29/06 ,  H04W88/06 ,  H04W76/27

    CPC classification number: H04W12/06 ,  H04L63/0876 ,  H04W12/04 ,  H04W24/10 ,  H04W72/04 ,  H04W72/085 ,  H04W76/20 ,  H04W76/27 ,  H04W84/12 ,  H04W88/06

    Abstract: A communication method according to an embodiment comprises: generating, by a base station, authentication information to be used for authentication processing between a WLAN apparatus and a radio terminal; transmitting, by the base station, a WT ADDITION REQUEST to the WLAN apparatus on the Xw interface, wherein the WT ADDITION REQUEST includes the authentication information and a WLAN media access control (MAC) address of the radio terminal; receiving, by the WLAN apparatus, the WT ADDITION REQUEST from the base station on the Xw interface; transmitting, by the base station, an Radio Resource Control (RRC) message including information for deriving the authentication information, to the radio terminal; receiving, by the radio terminal, the RRC message from the base station; deriving, by the radio terminal, the authentication information based on the information included in the RRC message; and performing, by the radio terminal, the authentication processing by using the authentication information.

    RADIO TERMINAL, PROCESSOR AND COMMUNICATION METHOD
    97.
    发明申请
    RADIO TERMINAL, PROCESSOR AND COMMUNICATION METHOD 审中-公开

    公开(公告)号：US20180152862A1

    公开(公告)日：2018-05-31

    申请号：US15881840

    申请日：2018-01-29

    Applicant: KYOCERA CORPORATION

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

    IPC: H04W28/08 ,  H04W36/22

    CPC classification number: H04W28/08 ,  H04W28/0231 ,  H04W36/22 ,  H04W48/18 ,  H04W92/02

    Abstract: A radio terminal according to an embodiment comprises: a controller configured to control traffic steering between an Evolved-Universal Terrestrial Radio Access Network (E-UTRAN) and a Wireless Local Area Network (WLAN). The controller is configured to control traffic steering from the E-UTRAN to the WLAN or from the WLAN to the E-UTRAN according to at least one of a first scheme and a second scheme. The radio terminal further comprises a receiver configured to receive, from the E-UTRAN, first assistance information to be used to determine whether the radio terminal executes the traffic steering in the first scheme. The first assistance information is broadcasted by the E-UTRAN. The receiver is configured to receive, from the E-UTRAN, WLAN configuration information including a list of identifiers of the WLAN and a timer value indicating a period over which the WLAN configuration information should be held.

    USER TERMINAL AND BASE STATION
    98.
    发明申请
    USER TERMINAL AND BASE STATION 审中-公开

    公开(公告)号：US20180103397A1

    公开(公告)日：2018-04-12

    申请号：US15837729

    申请日：2017-12-11

    Applicant: KYOCERA CORPORATION

    Inventor： Yushi NAGASAKA ,  Kugo MORITA

    IPC: H04W36/00 ,  H04W56/00 ,  H04L5/00 ,  H04W72/04 ,  H04W36/08 ,  H04W74/08

    CPC classification number: H04W36/0033 ,  H04L1/1864 ,  H04L1/1896 ,  H04L5/0035 ,  H04W36/0077 ,  H04W36/08 ,  H04W56/0005 ,  H04W72/042 ,  H04W74/0833

    Abstract: A system, user terminal, and processor determine whether to omit transmission of a random access preamble signal in a handover procedure from the first cell controlled by a first base station to a second cell controlled by a second base station when the user terminal transmits a notification indicating that a connection with the second cell is completed. The second base station notifies the user terminal of information via the first base station in response to admitting a handover request, the information indicating first information for adjusting a transmission timing of the notification and second information on a radio resource for transmitting the notification to the second base station. The user terminal determines that it omits transmission of the random access preamble signal on a basis of the first information, and transmits notification to the second base station by use of the second information in response to the determination.

Patent Agency Ranking