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公开(公告)号：US09661581B2
公开(公告)日：2017-05-23
申请号：US14322580
申请日：2014-07-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , Branislav Popovic
CPC classification number: H04W52/241 , H04B7/024 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/242
Abstract: The present invention relates to a method for power control in a wireless communication system comprising at least one mobile station and N number of coordinated reception points with indices n=1, . . . , N, with the coordinated reception points being spatially separated and adapted for receiving transmissions from the mobile station, the method comprising the steps of: estimating a propagation loss metric LUL for the mobile station, the propagation loss metric LUL being a weighted sum of individual propagation losses Ln from the mobile station to the coordinated reception points expressed in dB multiplied with associated weights wn; and using propagation loss metric LUL for power control of mobile station. Furthermore, the invention also relates to a method in a network control device, a method in a mobile station, a computer program, a computer program product, a network control device and a mobile station device.
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公开(公告)号：US20160360454A1
公开(公告)日：2016-12-08
申请号：US15242214
申请日：2016-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati
Abstract: A first network node provides timing information of at least one other network node, operating in discontinuous transmission mode, for enabling a mobile station to monitor the at least one other network node. The first network node comprises a transmitter, configured for transmitting a signal comprising timing information, associated with a state switch between dormant state and active state of the at least one other network node and/or associated to a monitoring operation of the at least one other network node to be received by the mobile station. Also, a mobile station configured for monitoring the at least one other network node is disclosed.
Abstract translation: 第一网络节点提供以不连续传输模式操作的至少一个其他网络节点的定时信息，以使得移动站能够监视至少一个其他网络节点。 第一网络节点包括发射机，被配置为用于发送包括定时信息的信号，所述定时信息与所述至少一个其他网络节点的休眠状态和活动状态之间的状态切换相关联和/或与所述至少一个其他网络节点的监视操作相关联 网络节点由移动台接收。 此外，公开了一种配置用于监视至少一个其他网络节点的移动台。
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公开(公告)号：US10887150B2
公开(公告)日：2021-01-05
申请号：US16135964
申请日：2018-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Alberto Giuseppe Perotti , Pablo Soldati , Branislav M. Popovic
Abstract: A data transmission and signaling method in a transmitter device configured for concurrent transmission of non-orthogonal independent downlink data streams to receiver devices in a wireless communication system is provided. The method comprises sending to all receiver devices control information that includes indices of receiver devices selected for transmission, code rates of selected receiver devices, a label bit-to-receiver device allocation, an index of an expanded constellation, and a number of resource elements used for transmission.
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公开(公告)号：US10159026B2
公开(公告)日：2018-12-18
申请号：US15242214
申请日：2016-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati
Abstract: A first network node provides timing information of at least one other network node, operating in discontinuous transmission mode, for enabling a mobile station to monitor the at least one other network node. The first network node comprises a transmitter, configured for transmitting a signal comprising timing information, associated with a state switch between dormant state and active state of the at least one other network node and/or associated to a monitoring operation of the at least one other network node to be received by the mobile station. Also, a mobile station configured for monitoring the at least one other network node is disclosed.
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公开(公告)号：US10057922B2
公开(公告)日：2018-08-21
申请号：US14873475
申请日：2015-10-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , Weijun Sun
CPC classification number: H04W74/004 , H04W52/0206 , H04W74/006 , H04W76/28 , H04W88/08 , Y02D70/00 , Y02D70/1262 , Y02D70/142
Abstract: The present invention relates to a method and apparatus for controlling network access points in a wireless communicating system, said system comprising: one or more mobile stations, and one or more access points, each access point being arranged for operating in active mode or in inactive mode; said method comprising the steps of: transmitting, by a mobile station, a sensing signal indicating network and/or mobile station specific information associated with at least one mobile station of said system; receiving, by at least one access point or at least one control unit, said sensing signal; and controlling, by said access point or said control unit, transition from active mode to inactive mode, and vice versa, of one or more access points of said system based on said sensing signal.
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Patent Agency Ranking
公开(公告)号：US20180146462A1
公开(公告)日：2018-05-24
申请号：US15876737
申请日：2018-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , Fredrik Berggren , Weijun Sun
CPC classification number: H04W72/042 , H04L5/0005 , H04L5/0053 , H04W72/044
Abstract: Methods and nodes for transmission of downlink control channel signals in a downlink frequency carrier of a wireless communication system, wherein at least two PRB pairs, configurable for the transmission of a downlink control channel have different numbers of time-frequency resource elements available for the transmission of said downlink control channel. The method comprises allocating at least one set S of PRB pairs; arranging time-frequency resource elements from said set S into an aggregation comprising at least one level; determining a set LS of aggregation levels supported for the transmission of a downlink control channel within the allocated set of PRB pairs, based on the number of time-frequency resource elements available for the transmission of a downlink control channel in PRB pairs of the set S; and transmitting the downlink control channel within said set S of PRB pairs.
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公开(公告)号：US20170013674A1
公开(公告)日：2017-01-12
申请号：US15270743
申请日：2016-09-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati
CPC classification number: H04W24/10 , H04W24/08 , H04W52/0206 , H04W76/27 , H04W76/28 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/25
Abstract: A network node and method is described for providing timing information of at least one other network node operating in DTX mode. The network node comprises a processor, configured for determining timing information for periodically monitoring of said at least one other network node operating in DTX mode. The timing information is based on time-frequency characteristics of at least one downlink signal transmitted by said at least one other network node to be monitored. Further, the network node comprises a transmitter, configured for transmitting a signal comprising said timing information, associated with periodical monitoring of said at least one other network node operating in DTX mode, to the at least one mobile station.Also, a mobile station configured for periodically monitoring the at least one other network node and a method therein is disclosed.
Abstract translation: 此外，公开了一种被配置为周期性地监视至少一个其他网络节点的移动台及其中的方法。
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公开(公告)号：US09203582B2
公开(公告)日：2015-12-01
申请号：US14206733
申请日：2014-03-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , Branislav Popovic , Weijun Sun
CPC classification number: H04L5/0037 , H04L1/0026 , H04L1/0038 , H04L5/001 , H04L5/0016 , H04L5/0048 , H04L5/0053 , H04L5/0094
Abstract: Methods and nodes, for communication of a receiver-specific control channel signal within a wireless communication system, to be received by a receiver, wherein receiver-specific downlink control channel signals are scheduled for transmission over sets of Physical Resource Block pairs.
Abstract translation: 用于通信无线通信系统内的接收机专用控制信道信号的方法和节点，由接收机接收，其中接收机专用下行链路控制信道信号被调度用于在物理资源块对的集合上进行传输。
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公开(公告)号：US10575293B2
公开(公告)日：2020-02-25
申请号：US15876737
申请日：2018-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , Fredrik Berggren , Weijun Sun
Abstract: Methods and nodes for transmission of downlink control channel signals in a downlink frequency carrier of a wireless communication system, wherein at least two PRB pairs, configurable for the transmission of a downlink control channel have different numbers of time-frequency resource elements available for the transmission of said downlink control channel. The method comprises allocating at least one set S of PRB pairs; arranging time-frequency resource elements from said set S into an aggregation comprising at least one level; determining a set LS of aggregation levels supported for the transmission of a downlink control channel within the allocated set of PRB pairs, based on the number of time-frequency resource elements available for the transmission of a downlink control channel in PRB pairs of the set S; and transmitting the downlink control channel within said set S of PRB pairs.
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公开(公告)号：US10476633B2
公开(公告)日：2019-11-12
申请号：US15674902
申请日：2017-08-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Anahid Robert Safavi , Pablo Soldati , Fredrik Berggren
Abstract: An apparatus for receiving non-orthogonal transmissions in a wireless communication system includes a processor configured to determine a first superposed symbol from a plurality of superposed symbols, based on superposition information and a first set of decoding information, wherein the first superposed symbol is corresponding to a first user equipment. The processor generates a residual signal based on the first superposed symbol and the superposition information, and determines a second superposed symbol based on the residual signal and a second set of decoding information, wherein the second superposed symbol is corresponding to a second user equipment. The superposition information comprises a quantity of the plurality of superposed symbols and an ordering of the plurality of superposed symbols.
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