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公开(公告)号：US10966243B2
公开(公告)日：2021-03-30
申请号：US16331895
申请日：2016-09-23
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Bikramjit Singh , Olav Tirkkonen , Zexian Li , Mikko Aleksi Uusitalo
Abstract: A technique includes determining a number of available resources for a category of user devices, determining a number of user devices, within the category of user devices, that are connected to a base station, determining whether the number of available resources is greater than or equal to the number of connected user devices, allocating resources to one or more user devices within the category of user devices using a scheduling-based resource allocation if the number of available resources for the category is greater than or equal to the number of connected user devices within the category of user devices, and otherwise, allocating resources to one or more user devices within the category of user devices using a contention-based resource allocation if the number of available resources for the category is less than the number of connected user devices within the category of user devices.
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公开(公告)号：US10314102B2
公开(公告)日：2019-06-04
申请号：US15308141
申请日：2014-05-09
Applicant: Nokia Solutions and Networks Oy
Inventor： Vinh Van Phan , Ling Yu , Kari Veikko Horneman , Zexian Li
Abstract: A method, including receiving at a first communication device from a first network information for assisting device-to-device transmissions between a group of communication devices including said first communication device; thereafter detecting at said first communication device loss of possibility to continue receiving assistance for said device-to-device transmissions from said first network; and deciding at said first communication device whether to continue with said device-to-device transmissions with assistance from a second network or without assistance from a second network.
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公开(公告)号：US20190141590A1
公开(公告)日：2019-05-09
申请号：US16096137
申请日：2016-05-12
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Zexian Li , Mikko Saily , Amaanat Ali
CPC classification number: H04W36/023 , H04B1/711 , H04B17/336 , H04W24/10 , H04W36/18 , H04W52/245 , H04W56/0045
Abstract: A technique may include receiving, by a user device in a wireless network, an indication of a set of uplink time-frequency resources to be used for an uplink transmission from the user device to both a master cell and a slave cell, determining, by the user device, a timing advance associated with the master cell, and performing a single transmission, by the user device, of a block of data to both of the master cell and the slave cell via the set of uplink time-frequency resources using the timing advance associated with the master cell.
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4.发明申请公开(公告)号：US20200077436A1
公开(公告)日：2020-03-05
申请号：US16331895
申请日：2016-09-23
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Bikramjit Singh , Olav Tirkkonen , Zexian Li , Mikko Aleksi Uusitalo
Abstract: A technique includes determining a number of available resources for a category of user devices, determining a number of user devices, within the category of user devices, that are connected to a base station, determining whether the number of available resources is greater than or equal to the number of connected user devices, allocating resources to one or more user devices within the category of user devices using a scheduling-based resource allocation if the number of available resources for the category is greater than or equal to the number of connected user devices within the category of user devices, and otherwise, allocating resources to one or more user devices within the category of user devices using a contention-based resource allocation if the number of available resources for the category is less than the number of connected user devices within the category of user devices.
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公开(公告)号：US09930631B2
公开(公告)日：2018-03-27
申请号：US15033962
申请日：2014-11-07
Applicant: Nokia Solutions and Networks Oy
Inventor： Weidong Yang , Zexian Li , Lars Lindh
CPC classification number: H04W56/002 , H04W8/005 , H04W76/14
Abstract: Various communication systems may benefit from appropriate synchronization signal design. For example, third generation partnership project (3GPP) long term evolution advanced (LTE-A) releases 12 and 13 (Rel 12/13) may benefit from such design for device to device (D2D) communications. In particular, synchronization signals may be designed to benefit proximity services (ProSe)/D2D discovery and communication. A method can include transmitting a cellular synchronization signal on a first resource. The method can also include transmitting a device to device synchronization signal on a second resource. The first resource can be different from the second resource. The cellular synchronization signal and the device to device synchronization signal can share a same base sequence.
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Patent Agency Ranking
公开(公告)号：US09794974B2
公开(公告)日：2017-10-17
申请号：US14785873
申请日：2013-04-24
Applicant: Nokia Solutions and Networks Oy
Inventor： Ling Yu , Vinh Van Phan , Yang Liu , Hai Tao Li , Zexian Li
CPC classification number: H04W76/023 , H04W4/70 , H04W36/0033 , H04W36/0055 , H04W36/0061 , H04W36/30 , H04W36/36 , H04W76/14 , H04W76/23 , H04W76/27
Abstract: There are provided measures for mobility management for device-to-device communications. Such measures exemplarily include receiving a radio handover request message indicating that a radio handover of at least one communication endpoint utilizing device-to-device communication is to be hidden from core network, and determining, based on device-to-device context information, which is information on said device-to-device communication, and/or on information on said at least one communication endpoint, whether a notification of said radio handover is to be transmitted.
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公开(公告)号：US20160286507A1
公开(公告)日：2016-09-29
申请号：US15033962
申请日：2014-11-07
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Weidong Yang , Zexian Li , Lars Lindh
CPC classification number: H04W56/002 , H04W8/005 , H04W76/14
Abstract: Various communication systems may benefit from appropriate synchronization signal design. For example, third generation partnership project (3GPP) long term evolution advanced (LTE-A) releases 12 and 13 (Rel 12/13) may benefit from such design for device to device (D2D) communications. In particular, synchronization signals may be designed to benefit proximity services (ProSe)/D2D discovery and communication. A method can include transmitting a cellular synchronization signal on a first resource. The method can also include transmitting a device to device synchronization signal on a second resource. The first resource can be different from the second resource. The cellular synchronization signal and the device to device synchronization signal can share a same base sequence.
Abstract translation: 各种通信系统可能受益于适当的同步信号设计。 例如，第三代合作伙伴计划（3GPP）长期演进（LTE-A）发行版12和13（Rel 12/13）可能受益于设备到设备（D2D）通信的这种设计。 特别地，同步信号可以被设计为有益于邻近服务（ProSe）/ D2D发现和通信。 一种方法可以包括在第一资源上发送蜂窝同步信号。 该方法还可以包括在第二资源上向设备发送设备同步信号。 第一个资源可以不同于第二个资源。 蜂窝同步信号和设备到设备同步信号可以共享相同的基本序列。
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公开(公告)号：US10091710B2
公开(公告)日：2018-10-02
申请号：US15024875
申请日：2014-09-24
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Vinh Van Phan , Ling Yu , Kari Veikko Horneman , Zexian Li , Kodo Shu
IPC: H04W48/14 , H04W76/14 , H04W4/80 , H04W72/04 , H04W4/08 , H04W74/00 , H04W74/04 , H04W24/02 , H04W48/16 , H04W48/20 , H04W84/18 , H04W84/20 , H04W48/12 , H04W92/18
Abstract: A method and apparatus can be configured to update status information on channel resources. The channel resources are configured for device-to-device communication by a cluster-wise manner. The method can also include transmitting the status information by using broadcasting resources.
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公开(公告)号：US20170180466A1
公开(公告)日：2017-06-22
申请号：US14978454
申请日：2015-12-22
Applicant: Nokia Solutions and Networks Oy
Inventor： Zexian Li , Hamidreza Shariatmadari , Mikko Aleksi Uusitalo , Sassan Iraji
CPC classification number: H04L67/104 , H04L1/18 , H04L1/1896 , H04W72/0413 , H04W72/042 , H04W72/1226 , H04W76/14 , H04W88/02 , H04W88/08
Abstract: For a communication between two UEs that passes through a network node, a total number of transmission attempts for a same set of data is divided between first and second data transmission attempt(s). The first data transmission attempt(s) are allowed to be performed from a first one of the two UEs toward the network node. The second data transmission attempt(s) are allowed to be performed from the network node or from a second network node toward a second one of the two UEs. Performance of the first and second data transmission attempt(s) is coordinated based on the division to cause communication of the set of data from the first UE to the second UE. A single network node may perform the first and second data transmission attempts, or a first network node performs the first data transmission attempts while a second network node performs the second data transmission attempts.
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公开(公告)号：US10932131B2
公开(公告)日：2021-02-23
申请号：US16322994
申请日：2016-08-03
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Athul Prasad , Mikko Aleksi Uusitalo , Zexian Li
IPC: H04W12/06 , H04W48/16 , H04L29/06 , H04W48/18 , H04W76/15 , H04W8/20 , H04W4/50 , H04W8/18 , H04W28/10 , H04W48/08 , H04W56/00 , H04W88/06 , H04W16/14
Abstract: It is provided a method, comprising monitoring if a network information from a server part of an application is received by a client part of the application, wherein the client part is connected to the server part via a first network, the first network is of a radio access technology, the network parameter is related to a second network, and the second network is of the radio access technology, and the second network is different from the first network; and controlling a cellular radio layer such that it interworks with the second network based on the network information if the network information is received.
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