中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.014 seconds)

    WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
    5.
    发明申请
    WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD 有权

    公开(公告)号：US20250056350A1

    公开(公告)日：2025-02-13

    申请号：US18722043

    申请日：2021-12-24

    Applicant: NEC Corporation

    Inventor： Rintaro KATO ,  Takamichi INOUE

    IPC: H04W36/08 ,  H04L5/00 ,  H04W36/30 ,  H04W36/34

    Abstract: To make it possible to speedily detect a radio link via which communication is possible, even in a case where the quality of wireless communication abruptly varies, a selecting means (12) is configured to control a communicating means (14) such that the communicating means (14) transmits a control signal which indicates the status of a first candidate radio link via the first candidate radio link. A second selecting means (13) is configured to select a second candidate radio link from among a plurality of radio links according to at least one selected from the group consisting of whether the control signal is successfully transmitted by the communicating means (14) and the status of an acknowledgment of the control signal, the second candidate radio link being a candidate to which a switch is made from a radio link used for communication.

    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SETTING METHOD, BASE STATION, MOBILE STATION, AND PROGRAM
    7.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SETTING METHOD, BASE STATION, MOBILE STATION, AND PROGRAM 审中-公开
    无线通信系统，无线通信设置方法，基站，移动站和程序

    公开(公告)号：US20150201409A1

    公开(公告)日：2015-07-16

    申请号：US14669932

    申请日：2015-03-26

    Applicant: NEC Corporation

    Inventor： Takamichi INOUE ,  Kenji KOYANAGI ,  Le LlU ,  Yoshikazu KAKURA

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0094 ,  H04L27/2614 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

    Abstract: A base station includes a transmitter configured to transmit a downlink controlling formation to a user equipment, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and a receiver configured to receive a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.

    Abstract translation: 基站包括被配置为向用户设备发送下行链路控制结构的发射机，所述下行链路控制信息是基于指示与频率相邻的第一多个子载波相对应的第一频率块的上行链路分配信息而生成的， 频率块对应于频率相邻的第二多个子载波，其中至少一个未被所述上行链路分配信息指示的副载波位于所述第一频率块和所述第二频率块之间; 以及接收器，被配置为接收包括参考信号序列的参考信号，所述参考信号序列具有对应于作为所述第一频率块的第二带宽和所述第二频率块的第三带宽的总和的第一带宽的序列长度。

    COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND DATA FLOW CONTROL METHOD
    9.
    发明申请
    COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND DATA FLOW CONTROL METHOD 审中-公开

    公开(公告)号：US20200280883A1

    公开(公告)日：2020-09-03

    申请号：US16646195

    申请日：2018-08-10

    Applicant: NEC Corporation

    Inventor： Takamichi INOUE ,  Kousuke NOGAMI

    IPC: H04W28/10 ,  H04W28/02

    Abstract: A communication apparatus includes an accumulation means 501 that temporarily accumulates communication data in a previous stage of transmission to the MAC layer, an estimation means 502 that estimates an amount of transmittable data, which is an amount of data that can be transmitted in the MAC layer in a predetermined period, by using a radio wave index that is an index related to a radio wave in the frequency and/or a communication index that is an index related to wireless communication using the frequency, the indices being measured by an own apparatus or a wireless device including a MAC layer used by the own apparatus, and a control means 503 that controls, on the basis of an estimation result of the amount of transmittable data, a data flow of when the communication data accumulated in the accumulation means 501 is transmitted to a lower layer.

    RADIO COMMUNICATION SYSTEM AND METHOD
    10.
    发明申请
    RADIO COMMUNICATION SYSTEM AND METHOD 审中-公开
    无线电通信系统和方法

    公开(公告)号：US20170078074A1

    公开(公告)日：2017-03-16

    申请号：US15363529

    申请日：2016-11-29

    Applicant: NEC Corporation

    Inventor： Le LIU ,  Takamichi INOUE ,  Naoto ISHII ,  Yoshikazu KAKURA

    IPC: H04L5/00 ,  H04W72/04 ,  H04W72/08 ,  H04B7/02

    CPC classification number: H04L5/0057 ,  H04B7/024 ,  H04B17/24 ,  H04B17/309 ,  H04B17/345 ,  H04L5/0035 ,  H04L5/0048 ,  H04W24/08 ,  H04W72/042 ,  H04W72/082

    Abstract: A radio communication system includes a network and a user terminal, wherein the network includes a plurality of radio stations and a controller which controls the plurality of radio stations, wherein at least two of the plurality of radio stations communicate with the user terminal, wherein the controller notifies the user terminal of information about resource for interference measurement, wherein the user terminal calculates and reports channel quality information based on the information.

    Abstract translation: 无线通信系统包括网络和用户终端，其中所述网络包括多个无线电站和控制所述多个无线电台的控制器，其中所述多个无线电站中的至少两个与所述用户终端通信，其中， 控制器向用户终端通知有关干扰测量用资源的信息，其中，用户终端基于该信息计算并报告信道质量信息。

Patent Agency Ranking