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公开(公告)号：US20220369181A1
公开(公告)日：2022-11-17
申请号：US17754054
申请日：2020-11-05
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Srinivasan Selvaganapathy , Ahmad Awada , Amaanat Ali , Ingo Viering
IPC: H04W36/00
Abstract: Various example embodiments relate to signaling and execution of a conditional handover in a dual connectivity system. Different conditional handover connectivity configurations may be provided for a client node such that an appropriate connectivity configuration can be selected at the time of triggering execution the conditional handover. Apparatuses, methods, and computer programs are disclosed.
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公开(公告)号：US20220287124A1
公开(公告)日：2022-09-08
申请号：US17664557
申请日：2022-05-23
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Amaanat Ali , Jarkko Tuomo Koskela , Tero Henttonen
Abstract: There is provided a method comprising, at a user equipment operating in connection with a first radio access technology network and a second radio access technology network, determining that communication using the second radio access technology is to be suspended and in response to the determining, suspending communication using the second radio access technology and storing a configuration relating to the second radio access technology such that communication using the second radio access technology can be reactivated via at least one of the first radio access technology network and the second radio access technology network.
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公开(公告)号：US11368866B2
公开(公告)日：2022-06-21
申请号：US16640832
申请日：2017-08-21
Applicant: Nokia Technologies Oy
Inventor： Jing He , Li Zhang , Tero Henttonen , Amaanat Ali , Lars Dalsgaard
Abstract: Various communication systems may benefit from appropriate sharing of resources amongst multiple nodes. For example, certain wireless communication systems may benefit from using a single measurement gap for master node and secondary node measurements in a multi-radio-access-technology dual connectivity scenario, or similar scenarios. A method can include determining, by a first network node, that a gap pattern is existing in a second network node. The method can also include enquiring, by the first network node to the second network node, whether the gap pattern can be used for a new measurement. The method can further include configuring, by the first network node, a user equipment to perform the new measurement in the gap pattern, based on a response from the second network node to the enquiring.
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公开(公告)号：US20200214065A1
公开(公告)日：2020-07-02
申请号：US16638115
申请日：2017-08-11
Applicant: Nokia Technologies Oy
Inventor： Malgorzata Tomala , Amaanat Ali
Abstract: Methods and apparatus, including computer program products, are provided for user equipment category signaling. In some example embodiments, there may be provided a method that includes receiving, by a user equipment in dual connectivity with a master base station providing an Evolved UMTS Terrestrial Radio Access Network and with a secondary base station providing a next generation radio access network, a request for capability information; generating, by the user equipment, category information, the category information indicating, to the master base station and the secondary base station, an achievable data rate for the user equipment over the dual connectivity, the category information being common to both the Evolved UMTS Terrestrial Radio Access Network and the next generation radio access network; and providing, by the user equipment, capability information to the master base station, the capability information including the generated category information. Related systems, methods, and articles of manufacture are also described.
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公开(公告)号：US10368384B2
公开(公告)日：2019-07-30
申请号：US15672546
申请日：2017-08-09
Applicant: Nokia Technologies Oy
Inventor： Amaanat Ali , Tero Henttonen
Abstract: For dual connectivity with a UE where a master radio access node communicates using one of an older or newer radio access technology (RAT) and a secondary radio access node communicates using the other of the older or newer RAT, the master node a) sends to the secondary node an addition request message comprising configuration information enabling the secondary node to operate with the master node for dual connectivity with a user equipment (UE); b) receives from the secondary node in reply a request acknowledgement message acknowledging participation by the secondary node in the dual connectivity; and thereafter c) participates in the dual connectivity when communicating wirelessly with the UE. The addition request and request acknowledgement messages are in accordance with RRC signaling of the older RAT regardless which of the older and the newer RAT the master node uses when participating in the dual connectivity.
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Patent Agency Ranking
公开(公告)号：US20190053292A1
公开(公告)日：2019-02-14
申请号：US15672546
申请日：2017-08-09
Applicant: Nokia Technologies Oy
Inventor： Amaanat Ali , Tero HENTTONEN
CPC classification number: H04W76/16 , H04L5/0032 , H04L5/0055 , H04W72/0426 , H04W88/06
Abstract: For dual connectivity with a UE where a master radio access node communicates using one of an older or newer radio access technology (RAT) and a secondary radio access node communicates using the other of the older or newer RAT, the master node a) sends to the secondary node an addition request message comprising configuration information enabling the secondary node to operate with the master node for dual connectivity with a user equipment (UE); b) receives from the secondary node in reply a request acknowledgement message acknowledging participation by the secondary node in the dual connectivity; and thereafter c) participates in the dual connectivity when communicating wirelessly with the UE. The addition request and request acknowledgement messages are in accordance with RRC signaling of the older RAT regardless which of the older and the newer RAT the master node uses when participating in the dual connectivity.
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公开(公告)号：US20170325137A1
公开(公告)日：2017-11-09
申请号：US15498950
申请日：2017-04-27
Applicant: Nokia Technologies Oy
Inventor： Guillaume Decarreau , Sheyam Lal Dhomeja , Amaanat Ali , Bindhya Vashini Tiwari
Abstract: Systems, methods, apparatuses, and computer program products for optimized cell update for a multi-connectivity user equipment are provided. One method includes, when a new cell of a second radio interface is selected according to cell reselection parameters provided in a system information block, sending a message, by the user equipment, to inform the network of cell update via a connection on a first radio interface. The user equipment is radio resource control (RRC) connected, the user equipment is connected to a first cell in the first radio interface and is connected to a second cell in the second radio interface.
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公开(公告)号：US11956764B2
公开(公告)日：2024-04-09
申请号：US17504666
申请日：2021-10-19
Applicant: Nokia Technologies OY
Inventor： Hiromasa Umeda , Petri J. Vasenkari , Amaanat Ali
IPC: H04W72/0453 , H04L5/00 , H04W72/51
CPC classification number: H04W72/0453 , H04L5/0053 , H04L5/0092 , H04W72/51
Abstract: A radio access network element includes at least one processor and at least one memory including computer program code. The at least one memory and the computer program code configured to, with the at least one processor, cause the radio access network element to: generate a carrier aggregation configuration for a user equipment based on capability information from the user equipment, the capability information including at least supported maximum channel bandwidth information and supported minimum channel bandwidth information for each band within a band combination; and send the carrier aggregation configuration to the user equipment to configure the user equipment for communication with the radio access network element.
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公开(公告)号：US11564271B2
公开(公告)日：2023-01-24
申请号：US16638115
申请日：2017-08-11
Applicant: Nokia Technologies Oy
Inventor： Malgorzata Tomala , Amaanat Ali
Abstract: Methods and apparatus, including computer program products, are provided for user equipment category signaling. In some example embodiments, there may be provided a method that includes receiving, by a user equipment in dual connectivity with a master base station providing an Evolved UMTS Terrestrial Radio Access Network and with a secondary base station providing a next generation radio access network, a request for capability information; generating, by the user equipment, category information, the category information indicating, to the master base station and the secondary base station, an achievable data rate for the user equipment over the dual connectivity, the category information being common to both the Evolved UMTS Terrestrial Radio Access Network and the next generation radio access network; and providing, by the user equipment, capability information to the master base station, the capability information including the generated category information. Related systems, methods, and articles of manufacture are also described.
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公开(公告)号：US11265775B2
公开(公告)日：2022-03-01
申请号：US16343878
申请日：2017-10-24
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Jarmo Tapani Makinen , Amaanat Ali
Abstract: It is provided a method, comprising supervising if a request to provide user plane connectivity for a user equipment via a second connection through a second anchor entity is received and if the user plane connectivity for the user equipment is provided via a first connection through a first anchor entity, wherein the first anchor entity and the second anchor entity are differently identified; creating the second connection if the request is received; inhibiting transmitting of user plane data on the second connection from creating the second connection until a predefined event happens if the user plane connectivity for the user equipment is provided via the first connection.
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