公开(公告)号：US20150085731A1

公开(公告)日：2015-03-26

申请号：US14561018

申请日：2014-12-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanping JIANG ,  Mu ZHAO ,  Bin ZHEN

IPC: H04W48/06 ,  H04W52/02

CPC classification number: H04W48/06 ,  H04W48/12 ,  H04W52/0206 ,  H04W74/02 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: Method includes: determining, by a Access Point, AP, a duration of a time segment according to the number of sensor stations and a size of uplink data and a data transmission rate of the sensor stations in a network; wherein in the time segment, only sensor stations are allowed to perform access contention; sending, by the AP, a beacon frame, wherein the beacon frame carries information about the time segment.

Abstract translation: 方法包括：根据接入点，AP根据传感器站的数量和上行链路数据的大小以及网络中传感器站的数据传输速率来确定AP的时间段; 其中在时间段中，仅允许传感器站执行访问争用; 由AP发送信标帧，其中信标帧携带关于时间段的信息。

公开(公告)号：US20140348037A1

公开(公告)日：2014-11-27

申请号：US14336474

申请日：2014-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei YANG ,  Xin XIONG ,  Yue LI ,  Song ZHU ,  Bin ZHEN

IPC: H04W48/10 ,  H04L5/16 ,  H04L5/00

CPC classification number: H04W48/10 ,  H04L5/0053 ,  H04L5/16 ,  H04W48/12 ,  H04W88/12

Abstract: Embodiments of the present invention provide a method for updating system information, an access network equipment, and a user equipment. Embodiments of the present invention can avoid the problem that, in the prior art, the user equipment is unable to correctly receive updated system information in that a subframe, configured by the user equipment supporting a half duplex data transmission mode in a system information receiving window corresponding to updated system information, may include an uplink subframe, or may further include an idle subframe, thus enhancing reliability of acquiring system information and reliability of data transmission.

Abstract translation: 本发明的实施例提供了一种用于更新系统信息，接入网络设备和用户设备的方法。 本发明的实施例可以避免在现有技术中用户设备不能正确地接收由系统信息接收窗口中支持半双工数据传输模式的用户设备配置的子帧的更新的系统信息的问题 对应于更新的系统信息，可以包括上行链路子帧，或者可以进一步包括空闲子帧，从而增强获取系统信息的可靠性和数据传输的可靠性。

公开(公告)号：US20140092880A1

公开(公告)日：2014-04-03

申请号：US14080207

申请日：2013-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li WANG ,  Bin ZHEN ,  Meng ZHAO

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0069 ,  H04L5/0085 ,  H04L5/0094 ,  H04L27/2605 ,  H04L43/0864 ,  H04W56/00 ,  H04W72/042 ,  H04W72/1273

Abstract: Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe.

Abstract translation: 本公开的实施例提供了一种用于发送数据的方法和装置。 该方法包括：用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 用户设备确定其对应的保护周期等级，保护周期等级对应于用户设备的往返时间，并指示在与该用户设备相对应的保护时段中的正交频分复用（OFDM）符号的长度 特殊子框架 用户设备根据其相应的保护周期级别确定与特殊子帧的保护周期资源中的用户设备相对应的上行链路资源的位置; 并且用户设备通过在特殊子帧的保护周期资源中与用户设备对应的上行资源向基站发送上行数据。

公开(公告)号：US20140071921A1

公开(公告)日：2014-03-13

申请号：US14079863

申请日：2013-11-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li WANG ,  Bin ZHEN ,  Song ZHU

IPC: H04L5/00

CPC classification number: H04W72/044 ,  H04L5/0062 ,  H04L27/2647 ,  H04W72/04 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/0493

Abstract: The present disclosure provides a method and device for transmitting data. The method comprises: a first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the first user equipment acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and the first user equipment sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe.

Abstract translation: 本公开提供了一种用于发送数据的方法和装置。 该方法包括：第一用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 第一用户设备在特殊子帧的保护周期资源中获取与第一用户设备相对应的上行链路资源的位置，其中与专用子帧的保护周期资源中的第一用户设备对应的上行链路资源的位置与 与特殊子帧中的第二用户设备相对应的下行链路资源的位置和第二用户设备的往返时间大于第一用户设备的往返时间; 并且第一用户设备在特殊子帧的保护周期资源中通过与第一用户设备相对应的上行链路资源向基站发送上行链路数据。

公开(公告)号：US20150358951A1

公开(公告)日：2015-12-10

申请号：US14828196

申请日：2015-08-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li WANG ,  Bin ZHEN ,  Song ZHU

IPC: H04W72/04

CPC classification number: H04W72/044 ,  H04L5/0062 ,  H04L27/2647 ,  H04W72/04 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/0493

Abstract: The present disclosure provides a system for transmitting data. The system comprises: a base station and a first user equipment, the first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe.

Abstract translation: 本公开提供了一种用于发送数据的系统。 该系统包括：基站和第一用户设备，第一用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 在特殊子帧的保护周期资源中获取对应于第一用户设备的上行链路资源的位置，其中在特殊子帧的保护周期资源中对应于第一用户设备的上行链路资源的位置与下行链路的位置交错 对应于特殊子帧中的第二用户设备的资源以及第二用户设备的往返时间大于第一用户设备的往返时间; 并在特殊子帧的保护周期资源中通过与第一用户设备对应的上行链路资源向基站发送上行数据。

公开(公告)号：US20140348122A1

公开(公告)日：2014-11-27

申请号：US14329302

申请日：2014-07-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue LI ,  Bin ZHEN ,  Song ZHU ,  Zhenxing HU

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W56/0045 ,  H04W72/0406 ,  H04W72/044 ,  H04W74/0833 ,  H04W76/10

Abstract: The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access feedback channel and a physical random access channel to a user equipment on a downlink resource through system broadcast; sending, by the communication equipment, any one preamble to the base station on the time-frequency resource, receiving random access feedback information sent by the base station, performing synchronization with the base station through a TA carried in the random access feedback information, sending an RRC connection request message to the base station on the time-frequency resource biased with a preset time, receiving an RRC establishment message sent by the base station, and then establishing an RRC connection with the base station.

Abstract translation: 本发明公开了一种传输数据的方法和装置。 该方法包括：由基站发送通信设备在物理随机接入信道上向基站发送任何一个前导码的时间频率资源以及物理随机接入反馈信道与物理随机接入之间的对应关系 通过系统广播向下行链路资源上的用户设备发送信道; 通过通信设备将基站上的任何一个前导码发送到时间 - 频率资源上，接收由基站发送的随机接入反馈信息，通过随机接入反馈信息中携带的TA与基站进行同步，发送 在预设时间偏置的时间 - 频率资源上向基站发送RRC连接请求消息，接收基站发送的RRC建立消息，然后与基站建立RRC连接。