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公开(公告)号：US11418983B2
公开(公告)日：2022-08-16
申请号：US17084907
申请日：2020-10-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： George Koudouridis , James Gross , Johan Christer Qvarfordt , Kari Juhani Leppanen
Abstract: Embodiments of the disclosure relate to a coordinator network node and one or more network access nodes interworking in a wireless communication system. The coordinator network node determines a joint resource allocation area (ΩUE) based on measurement messages from network access nodes. The determined joint resource allocation area (ΩUE) is thereafter transmitted to the network access nodes. Thereby, the coordinator network node enables to determine the portion of the first or the second service areas that are free from interference from neighbouring network access nodes where each network access node can perform resource allocations independently. It further enables to determine/identify the joint resource allocation area where neighbouring network access nodes significantly interfere each other. Therefore, e.g. resource allocation in the system can be improved. Furthermore, the disclosure also relates to corresponding methods and a computer program.
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公开(公告)号：US11109195B2
公开(公告)日：2021-08-31
申请号：US16582972
申请日：2019-09-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： George Koudouridis , Henrik Lundqvist , Xavier Gelabert
Abstract: The invention relates to devices in a wireless network transmitting uplink beacons such as a network node comprising a transceiver for communication with at least one User Equipment, UE. The network node is configured to receive an at least one uplink beacon corresponding to the at least one UE, and to determine a group comprising at least a first UE and a second UE, based on received uplink beacons from the first UE and the second UE. The network node is also configured to determine uplink beacon reconfiguration for each UE in the group, comprising information specifying a group uplink beacon, and information specifying a UE configuration for the UEs of the group, indicating each UE of the group either as being a UE for sending said group uplink beacon, or as a UE for receiving said group uplink beacon.
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公开(公告)号：US10285182B2
公开(公告)日：2019-05-07
申请号：US15469158
申请日：2017-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： George Koudouridis , Henrik Lundqvist
Abstract: A network node (110, 120, 130) and a method therein for radio access resource allocation of a mobile station (140) is disclosed. The network node (110, 120, 130) comprises a receiver (630), configured to receive at least one first parameter value associated with a radio communication condition of the mobile station (140), at least one second parameter value associated with communication capabilities of the mobile station (140), and at least one third parameter value indicating operability in MRTD of the mobile station (140). Further the network node (110, 120, 130) comprises a processor (620), configured to allocate at least one radio access resource to the mobile station (140), based on the received parameter values. In addition, the network node (110, 120, 130) comprises a transmitter (610), configured to inform the mobile station (140) of the at least one allocated radio access resource.
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公开(公告)号：US10187296B2
公开(公告)日：2019-01-22
申请号：US15256253
申请日：2016-09-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Lundqvist , George Koudouridis , Petteri Kela
IPC: H04L12/66 , H04L12/721 , H04L12/741 , H04L12/707 , H04L12/725 , H04L12/46 , H04W92/04
Abstract: Embodiments of present invention relate to an access node device arranged for receiving and forwarding data packets in a communication network, the device comprising at least one processor arranged to: receive data packets from an user node; and forward the data packets in a stateless mode over a first path to a destination gateway node, the first path being a default path, or forward the data packets in a stateful mode over a second path to a destination node, the second path being determined by user and/or session specific information for said user node. Furthermore, the invention also relates to a corresponding gateway node device, a method in an access node, a method in a gateway node, a computer program, and a computer program product thereof.
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公开(公告)号：US10524196B2
公开(公告)日：2019-12-31
申请号：US15782597
申请日：2017-10-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xavier Gelabert , Yinggang Du , George Koudouridis , Andrey Krendzel
Abstract: A first Control Node (CNd) and a method therein, for selecting a serving CNd for a User Node (UNd) by communication with at least a second CNd. The first CNd is configured to receive an uplink beacon measurement report comprising at least one measurement of an UNd uplink beacon, from at least one Access Node (ANd) controlled by the first CNd. The first CNd is further configured to preliminarily select a serving CNd for the UNd, based on the received uplink beacon measurement report concerning the UNd; confirm the preliminarily selected serving CNd by communication with the second CNd; and, select serving CNd for the UNd when the preliminarily selected serving CNd is confirmed by the second CNd.
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Patent Agency Ranking
公开(公告)号：US10306647B2
公开(公告)日：2019-05-28
申请号：US15456116
申请日：2017-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jussi Salmi , Petteri Kela , George Koudouridis
Abstract: An apparatus for assigning a plurality of access nodes of a wireless communication network to control areas includes a processing apparatus. The processing apparatus is configured to assign each access node in the plurality of access nodes to a control area of a plurality of control areas and to determine a first control phase. The first control phase is a period of time during which the assignment of access nodes to control areas remains constant. The processing apparatus is configured to, when changing from the first control phase to a following second control phase, reassign at least a subset of access nodes which were assigned during the first control phase to a first control area to a second control area and reassign at least a subset of access nodes which were assigned during the first control phase to a third control area to the first control area.
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公开(公告)号：US20170311295A1
公开(公告)日：2017-10-26
申请号：US15647970
申请日：2017-07-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , George Koudouridis
CPC classification number: H04W72/04 , H04W16/10 , H04W72/0453 , H04W88/085
Abstract: The present disclosure relates to a first network node and a second network node. The first network node comprises: a processor and a transceiver, wherein the transceiver is configured to receive a first signal comprising a network information message indicating network information associated with a region (R) or with at least one sub-region (SR) of the region (R); wherein the processor is configured to determine a density of network nodes for operation λb in the region (R) or in the sub-region (SR) based on the network information. Furthermore, the present disclosure also relates to corresponding methods, a computer program, and a computer program product.
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公开(公告)号：US09706490B2
公开(公告)日：2017-07-11
申请号：US14657941
申请日：2015-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Peter Legg , George Koudouridis , Henrik Lundqvist , Henrik Olofsson
CPC classification number: H04W52/0206 , H04B7/0632 , H04L41/0833 , H04W24/10 , H04W52/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/146 , Y02D70/25
Abstract: The present invention relates to a method for energy saving in a cellular communication system, the cellular communication system including one or more clusters of cells. Each cluster includes one or more base stations and one or more mobile stations. The method includes exchanging, between base stations belonging to a first cluster, measurement information associated with mobile stations of the first cluster, and changing energy saving configuration for cells belonging to the first cluster based on the measurement information.
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公开(公告)号：US11129192B2
公开(公告)日：2021-09-21
申请号：US16701353
申请日：2019-12-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Petteri Kela , Mario Costa , George Koudouridis
Abstract: A client device is configured to receive an indication of a first network SINR for a first data transmission from a network node, and to derive the first network SINR based on the indication of a first network SINR. The client device is further configured to estimate a SINR adjustment for a second data transmission from the network node, and to compute a SINR difference value between the first network SINR and the SINR adjustment. Furthermore, the client device is configured to transmit at least one first control message having an indication of the SINR adjustment to the network node if the SINR difference value is larger than a threshold value.
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公开(公告)号：US10440635B2
公开(公告)日：2019-10-08
申请号：US15402939
申请日：2017-01-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo Soldati , George Koudouridis
Abstract: The present disclosure relates to a user device and a network node. The user device comprises a transceiver configured to broadcast an access signal SA when not being connected to any radio communication networks, receive an access response signal SR in response to broadcasting the access signal SA, communicate with at least one network node of the radio communication network. The network node comprises a transceiver and a processor; wherein the transceiver is configured to receive a broadcasted access signal SA, wherein the broadcasted access signal SA comprises identity information of the user device; wherein the processor is configured to assign at least one frequency spectrum segment for communication for the user device; and wherein the transceiver is further configured to transmit an access response signal SR to the user device.
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