会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • EXTENDED RANGE AND NON-EXTENDED RANGE OPERATIONAL MODE COEXISTENCE
    • 扩展范围和非扩展范围操作模式共存
    • WO2018031672A1
    • 2018-02-15
    • PCT/US2017/046120
    • 2017-08-09
    • QUALCOMM INCORPORATED
    • RAISSINIA, AlirezaGIDVANI, RaviZHANG, Ning
    • H04W74/00H04W74/08
    • H04L5/0055H04L1/0003H04L1/0625H04L1/0631H04L1/0675H04L5/1438H04L27/0008H04L27/0012H04W74/00H04W74/002H04W74/08
    • Methods, systems, and devices for wireless communication are described. Wireless devices may use multiple transmission modes to enable association and authentication procedures for wireless devices with different capabilities. For example, a station may receive, in response to a broadcast probe request, a probe response frame formatted according to a first transmission mode. The station may then transmit a second probe request frame formatted according to the first transmission mode. At some later time, the station may identify that the second probe request frame was not received by the wireless device, and may transmit another probe request frame formatted according to an extended range transmission mode. The station may then establish a connection with the wireless device by completing an association and authentication procedure, and proceed to transmit data or control frames formatted according to the extended range transmission mode.
    • 描述了用于无线通信的方法,系统和设备。 无线设备可以使用多种传输模式来为具有不同能力的无线设备启用关联和认证程序。 例如,站可以响应于广播探测请求接收根据第一传输模式格式化的探测响应帧。 该站然后可以发送根据第一传输模式格式化的第二探测请求帧。 稍后,站可以识别第二探测请求帧未被无线设备接收到,并且可以发送根据扩展范围传输模式格式化的另一探测请求帧。 然后该站可以通过完成关联和认证过程来建立与无线设备的连接,并继续发送根据扩展范围传输模式格式化的数据或控制帧。
    • 3. 发明申请
    • 64 GIGABIT FIBRE CHANNEL SPEED NEGOTIATION AND TRANSMITTER TRAINING
    • 64 GIGABIT光纤通道速度协商和发射机培训
    • WO2018026590A1
    • 2018-02-08
    • PCT/US2017/043852
    • 2017-07-26
    • MEHTA, AnilKIPP, ScottSLAVICK, Jeffrey, A.
    • MEHTA, AnilKIPP, ScottSLAVICK, Jeffrey, A.
    • H04B1/00H04B1/38H04B10/00H04B10/40H04L5/00H04L5/14H04L27/00
    • H04L5/1438H04L12/4013H04L41/0681H04L41/0896H04L49/30H04L49/352H04L49/357
    • Link speed negotiation for 64 Gbps is done at 32 Gbps to allow only two speeds to be used during link state negotiation. The desire for 64 Gbps operation is indicated in a field shared during link state negotiation. After link speed negotiation is completed at 32 Gbps, a determination is made whether 32 or 64 Gbps operation is desired. If 32 Gbps operation is desired, procedures continue as in the prior operations. If 64 Gbps operation is desired, a new procedure is performed. The new procedure provides time for the optical transceiver to changeover from the PAM2 (pulse amplitude modulation) or binary operation used in 32 Gbps operation to the PAM4 multi-level operation used in 64 Gbps operation. After determining that the optical transceiver is ready to transmit, transmitter training is performed, with increased handshaking to provide improved granularity. After transmitter training is complete, conventional link initialization is performed.
    • 64 Gbps的链路速度协商以32 Gbps完成,以便在链路状态协商期间仅允许使用两种速度。 在链路状态协商期间共享的字段中指示对64 Gbps操作的期望。 链路速度协商以32 Gbps完成后,确定是否需要32 Gbps或64 Gbps的操作。 如果需要32 Gbps的操作,程序会像以前的操作一样继续进行。 如果需要64 Gbps的操作,则执行新的程序。 新的程序为光收发器提供了从32 Gbps操作中使用的PAM2(脉冲幅度调制)或二进制操作转换为64 Gbps操作中使用的PAM4多级操作的时间。 在确定光收发器准备好发送之后,执行发射器训练,同时增加握手以提供改进的粒度。 发射机训练完成后,执行传统的链路初始化。

    • 6. 发明申请
    • 무선 통신 시스템에서 음성 데이터를 송신 및 수신하기 위한 장치 및 방법
    • 用于在无线通信系统中发送和接收语音数据的设备和方法
    • WO2015163750A2
    • 2015-10-29
    • PCT/KR2015/006330
    • 2015-06-22
    • 삼성전자 주식회사
    • 정경훈
    • H04L12/811H04L25/02H04L29/06
    • H04L1/0014H04L5/1438H04L65/608H04L69/24
    • 무선 통신 시스템에서 음성 데이터를 송신 및 수신하기 위한 장치 및 방법이 제공된다. 음성 신호의 전송을 위한 송신 단말의 동작방법에 있어서, 상기 음성 신호의 샘플링 레이트를 결정하기 위한 샘플링 정보 및 상기 음성 신호의 비트 레이트를 결정하기 위한 비트 레이트 정보를 포함하는 샘플링 및 비트레이트 요청정보를 생성하고, 상기 생성된 샘플링 및 비트 레이트 요청정보를 수신 단말로 전송하는 과정; 상기 샘플링 정보에 기초하여 결정된 샘플링 레이트 및 상기 비트 레이트 정보에 기초하여 결정된 비트 레이트에 대한 적어도 하나 이상의 조합에 의한 조합 결정정보를 상기 수신 단말로부터 수신하는 과정; 및 상기 수신된 조합 결정정보에 따라, 상기 음성 신호를 압축하여 상기 수신 단말로 전송하는 과정을 포함한다.
    • 提供了一种在无线通信系统中发送和接收语音数据的设备和方法。 在用于音频信号的传输的传输终端的操作方法,和采样的信息和取样和比特率请求信息包括比特率信息来确定语音信号的比特率用于确定语音信号的采样率 将产生的采样和比特率请求信息发送到接收终端; 通过基于采样信息确定的采样率和基于来自接收终端的比特率信息确定的比特率的组合来接收组合确定信息; 并根据接收到的组合确定信息压缩语音信号,并将压缩后的语音信号发送给接收终端。
    • 8. 发明申请
    • ユーザ装置及び方法
    • 用户设备和方法
    • WO2015115311A1
    • 2015-08-06
    • PCT/JP2015/051764
    • 2015-01-23
    • 株式会社NTTドコモ
    • 内野 徹武田 一樹永田 聡リュー リュームー チンジャン ホイリン
    • H04W72/04H04W28/06
    • H04L5/1438H04L1/1812H04L5/001H04L5/0028H04L5/0092H04L5/1469H04W72/0413H04W72/042H04W88/02H04W88/08
    •  FDDセルとTDDセルとを併用するキャリアアグリゲーションにおいて、各セルに用いられるダウンリンク制御情報を決定するための技術が開示される。本発明の一態様は、周波数分割複信(FDD)方式と時分割複信(TDD)方式とに従ってキャリアアグリゲーションにより設定された複数のセルを介し基地局と無線チャネルを送受信する送受信部と、前記複数のセルを管理するセル管理部と、前記複数のセルのうち、プライマリセルに適用されている複信方式が前記FDD方式と前記TDD方式との何れであるか判別し、前記キャリアアグリゲーションが実行される各セルに対して前記決定された複信方式に従うダウンリンク制御情報を受信および復調する通信制御部とを有するユーザ装置に関する。
    • 公开了一种用于在其中使用FDD小区和TDD小区的载波聚合中确定在每个小区中使用的下行链路控制信息的技术。 本发明的实施例涉及一种用户设备,包括:收发器单元,其经由多个小区根据频分双工(FDD)和时分双工(TDD)向基站发送和从基站接收无线信道,所述多个小区是 由承运人汇总设定; 管理所述多个单元的单元管理单元; 以及通信控制单元,其评估应用于所述多个小区中的主小区的双工通信方式是否是FDD或TDD,并且针对每个小区接收并解调所确定的双工通信方法之后的下行链路控制信息,其中载波聚合 被执行。
    • 9. 发明申请
    • SYSTEM AND METHOD FOR WLAN OFDMA DESIGN OF SUBCARRIER GROUPS AND FRAME FORMAT
    • SUBCARRIER组和框架格式的WLAN OFDMA设计的系统和方法
    • WO2015095153A1
    • 2015-06-25
    • PCT/US2014/070534
    • 2014-12-16
    • HUAWEI TECHNOLOGIES CO., LTD.FUTUREWEI TECHNOLOGIES, INC.
    • ABOUL-MAGD, OsamaSUH, JunghoonAU, Kwok Shum
    • H04W4/00
    • H04L5/0007H04L5/0055H04L5/0091H04L5/14H04L5/1438H04L27/2602H04L27/2656H04W72/0446H04W74/0816H04W84/12
    • Embodiments are provided for WLAN Orthogonal Frequency Division Multiple Access (OFDMA) design of subcarrier groups and corresponding frame format. An embodiment method includes grouping a plurality of subcarriers for OFDMA transmissions into a plurality of subcarrier groups in accordance with a pre-defined grouping structure for subcarriers. The method further includes allocating the subcarrier groups to a plurality of corresponding users, and signaling, to the users, a map of the subcarrier groups to the corresponding users. According to the pre-defined grouping structure, each one of the subcarrier groups includes a plurality of consecutive subcarriers, a plurality of non-consecutive subcarriers, or a combination of consecutive and non-consecutive subcarriers according to a deterministic structure. The map is signaled using an OFDMA PPDU comprising a legacy preamble portion configured to silence legacy users that do not use OFDMA communications, an OFDMA preamble portion indicating the map, and a data portion.
    • 提供了用于子载波组的WLAN正交频分多址(OFDMA)设计和相应帧格式的实施例。 一种实施方式包括根据子载波的预定义分组结构将用于OFDMA传输的多个子载波分组成多个子载波组。 该方法还包括将子载波组分配给多个对应的用户,以及向用户发送子载波组到对应用户的映射。 根据预定义的分组结构,根据确定性结构,子载波组中的每一个包括多个连续子载波,多个非连续子载波,或连续和非连续子载波的组合。 使用包括被配置为使不使用OFDMA通信的传统用户静默的传统前导码部分,指示该映射的OFDMA前导码部分和数据部分的OFDMA PPDU来发信号通知该映射。