公开(公告)号：US20140169296A1

公开(公告)日：2014-06-19

申请号：US14105745

申请日：2013-12-13

Applicant: FutureWei Technologies, Inc.

Inventor： Peng Zhang ,  Zongjie Wang ,  Hossein Bagheri ,  Carmela Cozzo

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0053 ,  H04L5/0091 ,  H04W24/10 ,  H04W36/0088 ,  H04W52/0216 ,  H04W72/1289 ,  Y02D70/1242 ,  Y02D70/1244

Abstract: Embodiments are provided for configuring channel measurements and reporting by a user equipment (UE). The embodiments avoid unnecessary cell measurements and resulting reporting transmissions by the UE in network scenarios with restricted downlink transmissions from serving cells. A method by a network component includes sending, to the UE, a data transmission pattern for transmissions on downlinks from multiple cells serving the UE. The data transmission pattern indicates a plurality of subframes including one or more restricted subframes where transmissions from one of the cells are restricted. The method further includes sending, to the UE, a measurement pattern allocating measurements and reports for a cell from the UE to the cells at corresponding designated subframes of the subframes in the data transmission pattern. The UE transmits measurement reports to an assisting serving cell during the one or more restricted subframes.

Abstract translation: 提供了用于配置用户设备（UE）的信道测量和报告的实施例。 这些实施例避免了UE在具有来自服务小区的受限下行链路传输的网络场景中的不必要的小区测量和结果报告传输。 网络组件的一种方法包括向UE发送用于从服务于该UE的多个小区的下行链路上的传输的数据传输模式。 数据传输模式指示包括一个或多个受限子帧的多个子帧，其中来自一个小区的传输被限制。 所述方法还包括向所述UE发送将所述小区的测量和报告从所述UE分配给所述数据传输模式中的子帧的相应指定子帧的小区的测量模式。 UE在一个或多个限制子帧期间向测量报告发送测量报告。

公开(公告)号：US20190212545A1

公开(公告)日：2019-07-11

申请号：US15866775

申请日：2018-01-10

Applicant: Futurewei Technologies, Inc.

Inventor： Jianmin Gong ,  Francis Man ,  Dongyu Geng ,  Xin Tu ,  Ming Li ,  Peng Zhang

IPC: G02B26/08 ,  G02B27/62 ,  G02B6/35 ,  G02B6/26 ,  G02B6/12 ,  H04Q11/00

Abstract: Optical cross connects and methods for use therewith are described herein. In an embodiment, an optical cross connect includes first and second mirror arrays, first and second light sources that respectively emit first and second color coded light beams (e.g., each of which includes red, green and blue light), and first and second cameras configured to respectively capture first and second color images of the first and second color coded light beams reflected respectively from the first and second mirror arrays. The optical cross connect also includes a controller configured to perform closed loop feedback control of the first and second mirror arrays, based on the first and second color images, when the controller controls how optical signals are transferred between individual optical fibers in a first bundle of optical fibers and individual optical fibers in a second bundle of optical fibers.

公开(公告)号：US20170086147A1

公开(公告)日：2017-03-23

申请号：US15270900

申请日：2016-09-20

Applicant: Futurewei Technologies, Inc.

Inventor： Peng Zhang ,  Carmela Cozzo

IPC: H04W52/24 ,  H04W72/04

CPC classification number: H04W52/245 ,  H04W52/221 ,  H04W52/283 ,  H04W52/44 ,  H04W52/58 ,  H04W72/0413 ,  H04W72/0446

Abstract: Backwards compatibility may be achieved by transmitting an alternating pattern of uplink TPC commands in uplink timeslots. In one example, a served user equipment (UE) receives a downlink TPC command from a serving base station during a downlink timeslot in a sequence of downlink timeslots, and generates an uplink TPC command based on a received power level of the downlink TPC command. The served UE may then transmit the uplink TPC command in an uplink timeslot mapped to the downlink timeslot in which the downlink TPC command was received, as well as transmit an alternating pattern of uplink TPC commands in other uplink timeslots. The alternating pattern of uplink TPC commands may cause a neighboring base station to effectively maintain its transmit power level.

公开(公告)号：US09503241B2

公开(公告)日：2016-11-22

申请号：US14105745

申请日：2013-12-13

Applicant: FutureWei Technologies, Inc.

Inventor： Peng Zhang ,  Zongjie Wang ,  Hossein Bagheri ,  Carmela Cozzo

IPC: H04L5/00 ,  H04W72/12 ,  H04W52/02 ,  H04W36/00 ,  H04W24/10

CPC classification number: H04L5/0053 ,  H04L5/0091 ,  H04W24/10 ,  H04W36/0088 ,  H04W52/0216 ,  H04W72/1289 ,  Y02D70/1242 ,  Y02D70/1244

Abstract: Embodiments are provided for configuring channel measurements and reporting by a user equipment (UE). The embodiments avoid unnecessary cell measurements and resulting reporting transmissions by the UE in network scenarios with restricted downlink transmissions from serving cells. A method by a network component includes sending, to the UE, a data transmission pattern for transmissions on downlinks from multiple cells serving the UE. The data transmission pattern indicates a plurality of subframes including one or more restricted subframes where transmissions from one of the cells are restricted. The method further includes sending, to the UE, a measurement pattern allocating measurements and reports for a cell from the UE to the cells at corresponding designated subframes of the subframes in the data transmission pattern. The UE transmits measurement reports to an assisting serving cell during the one or more restricted subframes.

Abstract translation: 提供了用于配置用户设备（UE）的信道测量和报告的实施例。 这些实施例避免了UE在具有来自服务小区的受限下行链路传输的网络场景中的不必要的小区测量和结果报告传输。 网络组件的一种方法包括向UE发送用于从服务于该UE的多个小区的下行链路上的传输的数据传输模式。 数据传输模式指示包括一个或多个受限子帧的多个子帧，其中来自一个小区的传输被限制。 所述方法还包括向所述UE发送将所述小区的测量和报告从所述UE分配给所述数据传输模式中的子帧的相应指定子帧的小区的测量模式。 UE在一个或多个限制子帧期间向测量报告发送测量报告。