Nokia Technologies Oy

Nokia Solutions and Networks Oy

Amaanat Ali

Srinivasan Selvaganapathy

Tero Henttonen

Ahmad Awada

Jedrzej Stanczak

Jing He

Yang Liu

Vinh Van Phan

Ling Yu

Jarkko Tuomo Koskela

Malgorzata Tomala

Faranaz Sabouri-Sichani

Lars Dalsgaard

Benoist Sebire

Li Ni Zhang

Samuli Heikki Turtinen

Chunli Wu

Elena Virtej

Devaki Chandramouli

Zexian Li

Mihai Enescu

Ingo Viering

Karri Markus Ranta-Aho

Woonhee Hwang

Henri Markus Koskinen

Ian Justin Oliver

Silke Holtmanns

Philippe Godin

Alessio Casati

Anand Bedekar

Keeth Saliya Jayasinghe Laddu

Xiang Xu

Mikko Saily

Dawid Koziol

Mikko Säily

Ömer Bulakci

Muhammad Naseer-Ul-Islam

Hans Thomas Hoehne

Andrea Cattoni

Christian Mahr

Petri Vasenkari

Jarmo Tapani Makinen

Laura Luque Sanchez

Hiromasa Umeda

Rakash SivaSiva Ganesan

Subramanya Chandrashekar

Cinzia Sartori

Pekka Kuure

Panagiotis Spapis

Hakon Helmers

Ping Yuan

Man Hung Ng

Alexander Sayenko

Prajwal Keshavamurthy

Peter Schneider

Halit Murat Gürsu

Teemu Mikael Veijalainen

Janne Ali-Tolppa

Aapo Kalliola

Yoan Jean Claude Miche

Marcin Rybakowski

Sina Khatibi

Kaustuv Saha

Ayaz Ahmed

Arnesh Vijay

Dual SIM operations with one SIM configured for Multi-radio dual connectivity. On request of a first SIM, the second SIM with dual connectivity, releases one of the two connections, by issuing an appropriate request to the network node.

Dual connectivity scenario for coordinated leave

The following relates to an apparatus for a terminal, the apparatus comprising: means for receiving, from a master access point, assistance information, the assistance information comprising configuration information for a first candidate Primary Secondary Cell, PSCell, and a second candidate PSCell, and a first indication of whether the first and second candidate PSCell are associated with a common master cell configuration; and means for determining a failure condition that occurred when connecting with the first candidate PSCell; means for, in response to the determining, using the first indication to determine whether to attempt to connect with the second candidate PSCell.

Apparatus, methods, and computer programs

Systems, methods, apparatuses, and computer program products for survival time dependent flexible handover execution are provided. One method may include providing, by a network node, at least one handover execution condition to at least one user equipment. The at least one handover execution condition may include one or more delta values with respect to one or more actual handover execution conditions to allow for early and/or late execution of a handover by the at least one user equipment. The method may also include indicating, to the at least one user equipment, a transfer interval and/or a survival time information for which the at least one handover execution condition is taken into account.

Survival time dependent flexible handover execution

Examples of the disclosure relate to an apparatus comprising means for: receiving configuration information to enable communication with a first node apparatus and with a second node apparatus, wherein the configuration information relates to split bearer communication; using the configuration information relating to the first node apparatus to communicate with the first node apparatus; storing the configuration information relating to the second node apparatus; and using the stored configuration information to switch from communicating with the first node apparatus to communicating with the second node apparatus if communicating with the first node apparatus has failed.

Fast master cell group (MCG) failure recovery

Embodiments of the present disclosure relate to device, method, apparatus and computer readable storage medium of serving cell change procedure utilizing the multiple candidate target cells. The method comprises receiving, from a second device, configuration information associated with a serving cell change procedure of the first device, the configuration information indicating at least a first candidate cell managed by a third device and a second candidate cell managed by a fourth device available for the serving cell change procedure; performing, during the serving cell change procedure, a first random access procedure to access the first candidate cell and a second random access procedure to access the second candidate cell; and accessing to a target cell determined from the first candidate cell and the second candidate cell after the serving cell change procedure is completed. In this way, the interruption time corresponding to CHO or CPC procedure when multiple candidates are available can be reduced.

Serving cell change procedure utilizing multiple candidate target cells

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.

Carrier aggregation configuration in 5G wireless networks

Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of caching the configuration profiles associated with a capability ID. The method comprising receiving, at the first device and from a second device, a capability indication of the second device, the capability indication associated with at least one capability of the second device for performing radio access to the first device; determining a set of radio configuration profiles for the second device at least based on the capability indication, the set of radio configuration profiles indicating a plurality of available configuration parameters of the radio access; and transmitting the set of radio configuration profiles to the second device, to cause the second device to establish a connection with the first device. In this way, the additional network processing for generating a new radio configuration may be potentially saved and therefore the network efficiency for transmitting the radio configurations to the terminal device can be improved.

Caching configuration profiles associated with capability ID

The example embodiments of the invention provide at least a method and apparatus to perform determining, by a network node of a communication network, information including a conditional handover configuration and a target dual active protocol stack handover configuration for a handover of user equipment in the communication network, wherein the information includes at least one triggering condition associated with the handover to be met for application of the target dual active protocol stack handover configuration for the handover; and sending toward the user equipment the information for use by the user equipment with the handover. In addition, example embodiments of the invention provide at least a method and apparatus to perform receiving, by a user equipment of a communication network, from a network node information including a conditional handover configuration and a target dual active protocol stack handover configuration for use with a handover of the user equipment in the communication network, wherein the information includes at least one triggering condition associated with the conditional handover to be met for application of the target dual active protocol stack handover configuration for the handover; and based on the information, performing operations for the handover.

Enhanced inter-working of CHO and DAPS features

Inter-alia, a method is disclosed comprising: obtaining measurement configuration information indicative of a measurement configuration for a measurement on at least one target secondary cell of a mobile communication network, executing a handover to a target cell, and, before and/or during executing the handover, starting a measurement on at least one target secondary cell based, at least in part, on the measurement configuration information. Further, a method is disclosed comprising: receiving, from a target node, target secondary cell information indicative of at least one target secondary cell, upon reception of the target secondary cell information, transmitting a measurement configuration information indicative of a measurement configuration for a measurement on at least one target secondary cell based, at least in part, on the target secondary cell information. It is further disclosed an according apparatus, a computer program and a system.

Early measurements for PSCell addition after handover

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.

Method, apparatus and computer program related to secondary cell group reactivation in multi-radio access technology-dual connectivity

Apparatus and method to perform receiving from a network node of a first mobile network of more than one mobile network of a communication network, by a user equipment of the first mobile network, an indication () of an approaching coverage limit for a coverage area associated with a link between the first public land mobile network and the user equipment wherein the user equipment includes a multi subscriber identity module, and wherein a first subscriber identity module of the multi subscriber module is connected to a network node associated with the first mobile network; and based on the receiving, performing pro-active preparation for causing () a second subscriber identity module of the multi subscriber identity module of the user equipment to enable pro-active preparation of switching to a second mobile network of the more than one mobile network in response to an upcoming failure of the link between the user equipment and the first mobile network based on the approaching coverage limit of the coverage area. Further, there is determining, by a network node of a first mobile network of more than one mobile network of a communication network, an approaching coverage limit for a coverage area associated with a link between the first mobile network and a user equipment, wherein the user equipment includes a multi subscriber identity module and wherein a first subscriber identity module of the multi subscriber module is connected to a network node associated with the first public land mobile network; and based on determining, sending towards the user equipment information including an indication to perform pro-active preparation for causing a second subscriber identity module of the multi subscriber identity module of the user equipment to enable pro-active preparation for switching by the second subscriber identity module to a second mobile network of the more than one mobile network in response to an upcoming failure of the link between the user equipment and the first mobile network based on the approaching coverage limit of the coverage area.

Enhanced service continuity utilizing MUSIM

There is disclosed an apparatus comprising means for performing: receiving first radio capability information from a user equipment, the first radio capability information in a format of a first radio access technology; generating second radio capability information of the user equipment based on the first radio capability information, wherein the second radio capability information is generated in a format of a second radio access technology; and sending the first radio capability information and the second radio capability information to a core network node.

Signalling optimisation

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.

Conditional handover in a dual connectivity system

The present invention relates to survival time aware mobility and presents handover procedures when considering survival time (ST) requirements. It proposes a mechanism and embodiments to allow a target cell to have the information relating to a joining UE's Survival Time requirements as well as the ST status during the handover procedure. In particular, the invention is aimed at being introduced into the mobility procedures: Baseline Handover (BHO), Conditional HO (CHO), and Dual Active Protocol Stack (DAPS) HO. In addition to the aggregated RAN architecture, the mobility procedures can be applicable to disaggregated RAN architecture, e.g., CU-DU split.

Survival time aware mobility

Disclosed is a method comprising evaluating a survival time status of a terminal device, determining a handover command transmission based at least partly on the survival time status, and transmitting the handover command to the terminal device based on the determining.

Determining handover command transmission based on survival time

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Espoo, Finland

Amaanat Ali