公开(公告)号：US10798599B2

公开(公告)日：2020-10-06

申请号：US15224246

申请日：2016-07-29

申请人： Futurewei Technologies, Inc.

发明人： Peng Zhang ,  Carmela Cozzo ,  Xiaolei Tie ,  Min Xu

IPC分类号： H04W36/22 ,  H04W24/10

摘要： An embodiment method for controlling user equipment (UE) offloading includes transmitting, by a node B, to a radio network controller (RNC), a report including at least one downlink quantity associated with a UE and received by the node B from the UE.

公开(公告)号：US10321413B2

公开(公告)日：2019-06-11

申请号：US15877079

申请日：2018-01-22

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Xiaolei Tie

IPC分类号： H04W4/00 ,  H04W52/24 ,  H04L5/00 ,  H04L25/02 ,  H04W52/16 ,  H04W74/00 ,  H04W56/00 ,  H04W52/14 ,  H04W52/32 ,  H04W52/40 ,  H04W88/02 ,  H04W88/08

摘要： A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed.

公开(公告)号：US09877288B2

公开(公告)日：2018-01-23

申请号：US14803874

申请日：2015-07-20

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Xiaolei Tie

IPC分类号： H04W4/00 ,  H04W52/24 ,  H04L5/00 ,  H04L25/02 ,  H04W52/16 ,  H04W74/00 ,  H04W76/04 ,  H04W56/00 ,  H04W52/14 ,  H04W52/32 ,  H04W52/40 ,  H04W88/02 ,  H04W88/08

CPC分类号： H04W52/244 ,  H04L5/0048 ,  H04L25/0202 ,  H04W52/146 ,  H04W52/16 ,  H04W52/247 ,  H04W52/248 ,  H04W52/325 ,  H04W52/40 ,  H04W56/00 ,  H04W74/002 ,  H04W88/02 ,  H04W88/08

摘要： A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed.

公开(公告)号：US20150271728A1

公开(公告)日：2015-09-24

申请号：US14659260

申请日：2015-03-16

申请人： Futurewei Technologies, Inc.

发明人： Xiaolei Tie ,  Carmela Cozzo ,  Peng Zhang ,  Zongjie Wang

IPC分类号： H04W36/22 ,  H04W28/02 ,  H04W36/00 ,  H04W24/10

CPC分类号： H04W36/22 ,  H04W24/10 ,  H04W28/0268 ,  H04W36/0088 ,  H04W36/30

摘要： An apparatus is configured to perform a method for user equipment (UE) offloading. The method includes receiving, at a network controller, a measurement report from a UE, the measurement report radio link measurement quantities of a serving cell and one or more candidate serving cells, the measurement quantities measured after interference cancellation or suppression. The method also includes, based in part on the measurement report from the UE, determining whether to offload the UE to a second cell among the one or more candidate serving cells.

公开(公告)号：US20190289558A1

公开(公告)日：2019-09-19

申请号：US16434896

申请日：2019-06-07

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Xiaolei Tie

IPC分类号： H04W52/24 ,  H04W52/40 ,  H04W52/32 ,  H04W52/14 ,  H04L25/02 ,  H04W74/00 ,  H04W52/16 ,  H04L5/00 ,  H04W56/00

摘要： A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed.

公开(公告)号：US09949260B2

公开(公告)日：2018-04-17

申请号：US15331788

申请日：2016-10-21

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Yueying Zhao

IPC分类号： H04B7/00 ,  H04W72/04 ,  H04W52/14 ,  H04W52/24 ,  H04W72/08 ,  H04W52/40 ,  H04W52/50 ,  H04W52/58

CPC分类号： H04W72/0446 ,  H04W52/146 ,  H04W52/243 ,  H04W52/40 ,  H04W52/50 ,  H04W52/58 ,  H04W72/082

摘要： A user equipment (UE) performing transmit power control (TPC) transmission slot assignment includes a receiver, a determining means and a slot allocator. The UE receives one or more TPC commands from two or more radio links, determines a TPC combining period in accordance with a primary slot position, wherein a primary TPC symbol transmission of the primary radio link is present at the primary slot position; a slot allocator that allocates a secondary slot position for a secondary TPC symbol transmission of the secondary radio link in accordance with the TPC combining period. A method and a radio base station are also included herein.

公开(公告)号：US20160029322A1

公开(公告)日：2016-01-28

申请号：US14803874

申请日：2015-07-20

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Xiaolei Tie

IPC分类号： H04W52/24 ,  H04W74/00 ,  H04W76/04 ,  H04L5/00 ,  H04L25/02 ,  H04W52/16

CPC分类号： H04W52/244 ,  H04L5/0048 ,  H04L25/0202 ,  H04W52/146 ,  H04W52/16 ,  H04W52/247 ,  H04W52/248 ,  H04W52/325 ,  H04W52/40 ,  H04W56/00 ,  H04W74/002 ,  H04W88/02 ,  H04W88/08

摘要： A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed.

摘要翻译： 一种用于操作配置用于估计信道质量的用户设备（UE）的方法，包括从非服务HS-DSCH小区接收下行链路分数控制信道，在指定的时间周期内估计下行链路分数控制信道的质量，以及导出下行链路 同步原语根据下行分数控制信道的质量。 公开了用于从由服务和非服务HS-DSCH小区发送的下行链路分数控制信道导出上行链路控制信道的发射功率的进一步的方法。

公开(公告)号：US10788658B2

公开(公告)日：2020-09-29

申请号：US15866775

申请日：2018-01-10

申请人： Futurewei Technologies, Inc.

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

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

摘要： 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：US20180206195A1

公开(公告)日：2018-07-19

申请号：US15918875

申请日：2018-03-12

申请人： Futurewei Technologies, Inc.

发明人： Peng Zhang ,  Carmela Cozzo

IPC分类号： H04W52/24 ,  H04W72/04 ,  H04W52/22 ,  H04W52/44 ,  H04W52/58 ,  H04W52/28

CPC分类号： H04W52/245 ,  H04W52/221 ,  H04W52/283 ,  H04W52/44 ,  H04W52/58 ,  H04W72/0413 ,  H04W72/0446

摘要： 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：US20180146437A1

公开(公告)日：2018-05-24

申请号：US15877079

申请日：2018-01-22

申请人： Futurewei Technologies, Inc.

发明人： Carmela Cozzo ,  Peng Zhang ,  Xiaolei Tie

IPC分类号： H04W52/24 ,  H04W52/32 ,  H04L25/02 ,  H04W74/00 ,  H04W56/00 ,  H04W52/40 ,  H04L5/00 ,  H04W52/16 ,  H04W52/14 ,  H04W88/02 ,  H04W88/08

CPC分类号： H04W52/244 ,  H04L5/0048 ,  H04L25/0202 ,  H04W52/146 ,  H04W52/16 ,  H04W52/247 ,  H04W52/248 ,  H04W52/325 ,  H04W52/40 ,  H04W56/00 ,  H04W74/002 ,  H04W88/02 ,  H04W88/08

摘要： A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed.