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公开(公告)号：US20240073886A1
公开(公告)日：2024-02-29
申请号：US18261307
申请日：2021-03-18
发明人： Bikramjit Singh , Massimo Condoluci
IPC分类号： H04W72/1263 , H04W72/23
CPC分类号： H04W72/1263 , H04W72/23
摘要： Embodiments include methods for a user equipment (UE) operating in a radio access network (RAN). Such methods include receiving a resource allocation to transmit or receive data in the RAN. The resource allocation includes resources during a plurality of occasions. Such methods include subsequently receiving one or more indications of whether the UE is allowed to transmit or receive during the occasions. Each particular indication is associated with a consecutive subset of the occasions subsequent to the particular indication. Other embodiments include complementary methods for a RAN node, as well as UEs and RAN nodes configured to perform such methods.
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公开(公告)号：US11800408B2
公开(公告)日：2023-10-24
申请号：US17268090
申请日：2019-07-02
IPC分类号： H04L47/74 , H04L47/762 , H04L47/80 , H04L47/70 , H04L47/83 , H04L47/2425 , H04W28/24 , H04W24/10 , H04W28/02 , H04W36/22
CPC分类号： H04W28/24 , H04W24/10 , H04W28/0268 , H04W36/22
摘要： Embodiments include methods for notifying of changes to an access network's (AN) compliance with a QoS requirement for a data flow between an application server and an application associated with a user equipment served by the AN. Such embodiments include receiving, from a core network (CN), a first safeguard time associated with the QoS requirement and representing an amount of time required, prior to AN non-compliance with the QoS requirement, to adapt the application for safe operation during the AN non-compliance. Embodiments also include determining that, at approximately a first instance in the future, the AN is likely to be non-compliant with the QoS requirement; and sending, to the CN, a first notification indicating a likelihood of future AN non-compliance with the QoS requirement. The first notification is sent at least the first safeguard time before the first instance. Embodiments include complementary methods performed by CNs and application servers.
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公开(公告)号：US20220329994A1
公开(公告)日：2022-10-13
申请号：US17766007
申请日：2020-11-02
摘要： A V2X UE (e.g., wireless device) that includes a vehicle-to-everything (V2X) application enabler (VAE) client and a V2X application-specific client associated with a V2X application, where the V2X UE is connected with a V2X application server is enabled to receive notifications of conditions occurring in a wireless network that connects them. The V2X application-specific client in the UE performing a registration with the V2X application server for receiving notifications. The registration comprises one or more conditions monitored by a network function (NF) in the wireless network. For example, the condition can be related to QoS provided by the network in a particular geographic area and/or in a particular time window, where the NF can be a network data and analytics function (NWDAF). The VAE client receives from the VAE server the notifications. The VAE client can receive a notification of a particular occurrence of the condition after the NF monitoring detects the occurrence.
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公开(公告)号：US20220256422A1
公开(公告)日：2022-08-11
申请号：US17629888
申请日：2020-01-31
IPC分类号： H04W36/24 , H04L41/0816 , H04L41/147
摘要： In one aspect, network nodes maybe configured for improving predictability of application performance in a wireless communication system. A mobile network domain predicts an upcoming network event affecting a UE operating in the wireless communication system and notifies an application server (AS) providing an application service to the UE of the predicted network event. The AS may be notified through an Application Function (AF). The AS receives the notification and adjusts operation of the application service and/or a configuration of the UE, in response to the notification.
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公开(公告)号：US11997144B2
公开(公告)日：2024-05-28
申请号：US17277589
申请日：2018-09-24
IPC分类号： H04W4/00 , G08G1/00 , H04L65/1063 , H04L65/1069 , H04L65/611 , H04W4/02 , H04W4/08 , H04W4/44 , H04W4/46 , H04W76/14
CPC分类号： H04L65/1063 , G08G1/22 , H04L65/1069 , H04L65/611 , H04W4/025 , H04W4/08 , H04W4/44 , H04W4/46 , H04W76/14
摘要： A method by a network node controls connectivity of UEs by identifying a group of UEs for communication with an application controlling parameters used by the UEs for operation in a vehicle platoon. The method controls connectivity for a UE in the group with a RAN node responsive to characteristics of the other UEs in the group. For each of the UEs the characteristic relates to functional operation of the UE with the application. Another method by an application server identifies the group of UEs, and identifies a characteristic of each of the UEs with the application. A message identifying the group of UEs and their characteristics is communicated to a network node for controlling connectivity for individual UEs in the group with a RAN node responsive to the characteristics of the other UEs in the group.
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公开(公告)号：US20230354144A1
公开(公告)日：2023-11-02
申请号：US17791306
申请日：2020-10-02
IPC分类号： H04W40/02
摘要： Methods and apparatus are provided for establishing a unicast D2D communication link between a requesting UE and a remote UE via a relay UE. In one embodiment, a procedure is provided for unicast link establishment with a remote UE without relay discovery. In another embodiment, a procedure is provided for unicast link establishment with a remote UE with relay discovery.
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公开(公告)号：US20230217304A1
公开(公告)日：2023-07-06
申请号：US18009615
申请日：2021-06-16
发明人： Bikramjit Singh , Ying Sun , Massimo Condoluci , Xuejun Yang
IPC分类号： H04W28/02 , H04W72/21 , H04W72/1263
CPC分类号： H04W28/0278 , H04W72/21 , H04W72/1263
摘要： Embodiments of the present disclosure provide methods and apparatus for buffer state report. A method performed at a terminal device may comprise: determining a time duration, wherein a buffer size associated with data to be transmitted during the time duration is to be predicted by the terminal device; predicting the buffer size; and transmitting a scheduling request or a buffer state report indicating the predicted buffer size to a network node. A method performed at a network node may comprise: receiving a scheduling request or a buffer state report indicating a predicted buffer size associated with data to be received during a time duration from a terminal device; and transmitting a grant for the data according to the received scheduling request or buffer state report. The latency of data transmission from the terminal device to the network node may be reduced.
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公开(公告)号：US20230213933A1
公开(公告)日：2023-07-06
申请号：US17799716
申请日：2021-02-10
发明人： Ali El Essaili , Yunpeng Zang , Massimo Condoluci
CPC分类号： G05D1/0016 , H04W4/40
摘要： A method performed by a first server communicatively connected to a network for supporting tele-operated driving, ToD, is provided. The method includes receiving a request from client device for ToD support. This request includes a trigger and information for supporting a tele-operated driving.
The first server may further process the request to identify a second server for providing support for the ToD, wherein the processing is based on parameters of the network for providing ToD support. The first server may further establish a ToD session between the second server and the client.
The first server may also predict whether a ToD event is likely in a future time period based on prediction information.-
公开(公告)号：US20220141711A1
公开(公告)日：2022-05-05
申请号：US17435134
申请日：2020-02-17
摘要： According to an aspect, there is provided a method performed by a communication network for negotiating a data transfer between an application service and a user equipment, UE, via the communication network. The method comprises: receiving (620), from the application service or a backend controller associated with the application service, a request for network capacity available for data transfer, wherein the request includes an indication of an amount of data to be transferred and one or more trajectories of the UE; determining (630) network capacity along the one or more trajectories based on load information associated with a radio access network, RAN, of the communication network; and sending (640), to the application service or the backend controller associated with the application service, a response including information related the determined network capacity.
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公开(公告)号：US12061472B2
公开(公告)日：2024-08-13
申请号：US17635946
申请日：2020-08-21
发明人： Ali El Essaili , Yunpeng Zang , Massimo Condoluci
CPC分类号： G05D1/0022 , B60W60/00 , H04L67/14 , H04W4/40 , B60W2556/45
摘要： A method of operating a first device in a wireless communication network is provided. The method includes operations of establishing a tele-operated driving session between the first device and a second device, updating the tele-operated driving session between the first device and the second device, and terminating the tele-operated driving session between the first device and the second device.
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