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1. 发明专利

GB2608262A Improvements in and relating to proximity services in a telecommunication network 未知
公开(公告)号：GB2608262A
公开(公告)日：2022-12-28
申请号：GB202206813
申请日：2022-05-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MAHMOUD WATFA , MEHRDAD SHARIAT
IPC分类号： H04W76/27
摘要： Disclosed is a method of operating a User Equipment, UE, operable to communicate with a telecommunication network, wherein if the UE is in 5GMM-CONNECTED mode with RRC inactive indication and the UE intends to use PC5 resources for communication, then the UE requests a transition to RRC_CONNECTED state. In another aspect of the invention a UE receives a fallback indication and, if in 5GMM-CONNECTED mode, having no ongoing non-access stratum (NAS) procedure and no pending uplink user data for a protocol Data Unit (PDU) session at the time of receiving the fallback indication, and if the UE was using 5G Prose direct discovery or V2X over PC5 resources then the UE enters 5GMM_IDLE mode and requests recovery of the NAS connection.

2. 发明专利

GB2593979A Improvements in and relating to data analytics in a telecommunication network 未知
公开(公告)号：GB2593979A
公开(公告)日：2021-10-13
申请号：GB202103460
申请日：2021-03-12
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MEHRDAD SHARIAT , JUNGSHIN PARK
IPC分类号： H04L12/24 , H04W24/00
摘要： A consumer network function (NF) determines how analytics data from individual sources is collected and analysed in a distributed manner from a plurality of network data analytic Functions (NWDAF); in a centralised manner by aggregating analytics data from a the NWDAFs before analysing at an aggregator NWDAF; or a mixture of both. NWDAFs may have specialised functions which aggregate analytics from areas of interest of target users, and general functions to notify analytics per area of interest of per set of target users. Capability information of NWDAFs relating to network aggregation capabilities may be stored in a network repository function NRF. A NF may determine from which NWDAFs to collect data based on NWDAF capability as part of its selection criteria, where the criteria may comprise newly registered capabilities in NRF, determined based on the load level per NWDAF, analytics IDs supported per NWDAF and Key performance indicators KPIs. An aggregation point identifier AP ID, defined per Aggregator NWDAF, provided as assistance information registered in NRF, may indicate which NWDAFs area able to act as an aggregation point. A NF determines how NWDAFs operate together and based on implemented selection criteria, decides how to collect data from them.

3. 发明专利

GB2588985A Network and method 未知
公开(公告)号：GB2588985A
公开(公告)日：2021-05-19
申请号：GB202007049
申请日：2020-05-13
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MEHRDAD SHARIAT , ANDREW BENNETT
IPC分类号： H04L12/24 , H04W24/02 , H04W24/08
摘要： A method of controlling, configuring and/or reconfiguring, a 5G network comprising a set of User Equipment, UE, including a first UE, the method comprising: configuring the set of UEs, for collecting data therefrom; collecting the data from the set of UEs; mapping the collected data to a user intent; and controlling, preferably configuring, the network based on the mapped user intent, at least in part,. The UE configuration may define what data is to be collection, how the data is collected, or set a path for collecting the data, such as via PCF. The data may be anonymised. The configuration may be a set at an AF level, or via NWDAF assistance. The NWDAF, Network Data Analytics Function may predict patterns of load change, and the network control may comprise pre-emptive load balancing. Mapping the data may comprise interpreting speech, expression, gesture data, sensor or proximity data, possibly using Natural Language Processing.

4. 发明专利

GB2601875A Reflective QoS for UE to network relay 未知
公开(公告)号：GB2601875A
公开(公告)日：2022-06-15
申请号：GB202111471
申请日：2021-08-09
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MAHMOUD WATFA , MEHRDAD SHARIAT
IPC分类号： H04W28/02 , H04W88/04
摘要： There is disclosed a method for supporting end-to-end (e2e) Quality of Service (QoS) for uplink (UL) communication between a User Equipment (UE) (e.g. a remote UE) and a network (e.g. 5GC) via a relay node (e.g. a relay UE), the method performed by the relay node. The method comprises: receiving, from the network (e.g. from RAN), a downlink (DL) packet for the UE, wherein the DL packet includes a value of a first indicator (e.g. a QFI) of a QoS flow on a first link (e.g. Uu) between the relay node and the network; and creating or updating a QoS rule (e.g. a derived QoS rule), wherein the QoS rule is derived based on the value of the first indicator, and optionally wherein the created or updated QoS rule corresponds to the UE or to a QoS flow on a second link (e.g. a first PC5 link) with the UE.

5. 发明专利

GB2583771B Improvements in and relating to data analytics in a telecommunication network 未知
公开(公告)号：GB2583771B
公开(公告)日：2022-06-15
申请号：GB201906647
申请日：2019-05-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MEHRDAD SHARIAT
IPC分类号： H04L41/5009 , H04L43/06 , H04W24/08 , H04W24/10
摘要： The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Disclosed is a method of providing processed analytics data from a plurality of analytics data suppliers to an analytics data consumer, wherein the analytics data consumer takes action on the basis of the processed analytics data only when the processed analytics data from all of the plurality of analytics data suppliers has been received or until a defined period has elapsed.

6. 发明专利

GB2593217A Improvements in and relating to data analytics in a telecommunication network 未知
公开(公告)号：GB2593217A
公开(公告)日：2021-09-22
申请号：GB202004073
申请日：2020-03-20
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MEHRDAD SHARIAT , JUNGSHIN PARK
IPC分类号： H04L12/24 , H04W24/00
摘要： Analytics data from individual sources is collected and analysed in a distributed manner at a plurality of network data analytics functions NWDAF, a centralised manner by aggregating analytics data before analysing it at NWDAF, or a mixture of both. A network function service consumer 100 may send a discovery request to a network repository function NRF 110, including required analytics IDs and an area of interest; the NRF responds with NWDAF instance IDs, NWDAF(k), network analytics IDs, AnalyticsIDs(k) and area of interest identified as TAI(k); the network function service consumer sends a subscription request to each NWDAF(k) 120, which in turn responds with analytics specific parameters per analytics ID; the network function service consumer aggregates the target of analytics reporting across NWDAF(k)s for AnalyticsIDs(k) for corresponding TAI(k). Capability information of NWDAFs may be stored in a network repository function NRF. A consumer network function NF may determine NWDAFs from which to collect data based on implemented selection criteria comprising load per NWDAF analytics ID supported per NWDAF and other key performance indicators. An aggregation point identifier AP ID, which indicates which NWDAFs can act as aggregation points, may be defined per NWDAF.

7. 发明专利

GB2588096A Improvements in and relating to dynamic path switching 未知
公开(公告)号：GB2588096A
公开(公告)日：2021-04-21
申请号：GB201914327
申请日：2019-10-04
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MEHRDAD SHARIAT , SUNGHOON KIM , HOYEON LEE
IPC分类号： H04W4/80 , H04W4/02 , H04W76/14
摘要： Disclosed is a method of path switching in a system where a first User Equipment, (UE) is operable to communicate with a second UE via either a first direct path 30 or a second path 40 via a telecommunication network and wherein the active path is switched between the first and second paths, or vice-versa, in response to a trigger derived from: a) either one of the first and second UEs; b) the telecommunication network; or c) an application running on one of the UEs. The first path may be a ProSe path and the second path may be via a 5G core network. The trigger may be the result of relative proximity changes observed by one of the UEs.

8. 发明专利

GB2573554B Improvements in and relating to failure modes in multi-hop networks 未知
公开(公告)号：GB2573554B
公开(公告)日：2020-12-16
申请号：GB201807602
申请日：2018-05-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MILOS TESANOVIC , MEHRDAD SHARIAT
IPC分类号： H04L45/28 , H04L45/24 , H04L69/40 , H04W24/04 , H04W40/12 , H04W84/18
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.Disclosed is a method of fault recovery in a multi-hop network having a plurality of nodes, defining a route, comprising the steps of: determining that a fault exists between two of the plurality of nodes (B, C); performing a hierarchical fault recovery process.

9. 发明专利

GB2573554A Improvements in and relating to failure modes in multi-hop networks 未知
公开(公告)号：GB2573554A
公开(公告)日：2019-11-13
申请号：GB201807602
申请日：2018-05-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MILOS TESANOVIC , MEHRDAD SHARIAT
IPC分类号： H04L45/28 , H04L45/24 , H04L69/40
摘要： Route fault recovery in a multi-hop network having a plurality of nodes, defining a route from A to D, A-B-C-D, comprising: determining that a fault exists S30 between two of the plurality of nodes B, C and performing a hierarchical fault recovery process. The hierarchical recovery process may firstly attempt to recover the fault by the node local to the fault, B, using the same set of nodes that make up the existing route, for example, through bearer re-mapping S40 (Figure 1). If unsuccessful the recovery may increment to adding in an adjacent node E to the route to attempt to bypass the fault S60 (Figure 2). If also unsuccessful the recovery may increment to adding in a further non-adjacent node F to attempt bypass S80. If also unsuccessful a full route re-computation may be performed S100 by Central Unit node A to determine a new route to D, A-G-H-D (Figure 4). The route may traverse an Integrated Access and Backhaul (IAB) telecommunications network. The solution may allow a fast bearer reconfiguration to locally resolve a fault by a Distributed Unit B with cached data and attempting local solutions at B before involving Central Unit to attempt full route re-computation.

10. 发明专利

GB2603833A Improvements in and relating to managing PDU sessions in a telecommunication system 未知
公开(公告)号：GB2603833A
公开(公告)日：2022-08-17
申请号：GB202113942
申请日：2021-09-29
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： MAHMOUD WATFA , MEHRDAD SHARIAT , ANDREW BENNETT
IPC分类号： H04W76/11 , H04W8/22 , H04W60/00 , H04W88/04
摘要： Disclosed is a method of managing a telecommunication network, wherein a first User Equipment, UE, is in communication with a core network of the telecommunication network, wherein the first UE establishes a Protocol Data Unit, PDU, session with the core network and wherein capability information related to an ability of the first UE and/or the telecommunication network to support a plurality of PDU sessions is transmitted in at least one direction between the first UE and the core network. A second UE may establish a Proximity Services, ProSe, connection to the first UE, utilising one of the plurality of PDU sessions, considering the capability information. The first UE may be a relay UE.

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