-
1.发明公开公开(公告)号：US20240357416A1
公开(公告)日：2024-10-24
申请号：US18684761
申请日：2021-08-20
发明人： Congchi Zhang , Lianhai Wu , Mingzeng Dai , Le Yan
CPC分类号： H04W28/0268 , H04W76/12 , H04W76/20
摘要： Methods and apparatuses are provided for supporting connectivity of multiple secondary nodes (SNs) (103) in a multi-radio dual connectivity (MR-DC) scenario under a 3rd Generation Partnership Project (3GPP) 5G system or the like. A method can be performed by a network device, e.g., a master node (MN) in a MR-DC scenario and can include: determining whether to support a quality of service (QOS) flow terminated at one SN or whether to support a further QoS flow terminated at multiple SNs simultaneously (401A); in response to supporting the QoS flow, determining that the QoS flow is terminated at a SN and the QoS flow uses a radio resource of a secondary cell group (SCG) at a further SN (402A); and in response to supporting the further QoS flow, transmitting, to a core network (CN) node, information regarding a current serving SN of the futher QoS flow (403A).
-
公开(公告)号：US20240349380A1
公开(公告)日：2024-10-17
申请号：US18577765
申请日：2021-07-16
发明人： Lianhai Wu , Yibin Zhuo , Hongmei Liu , Mingzeng Dai
IPC分类号： H04W76/19
CPC分类号： H04W76/19
摘要： Embodiments of the present disclosure relate to wireless communication in an IAB network. According to some embodiments of the disclosure, a method performed by an IAB node may include: receiving, at a backhaul adaptation protocol (BAP) layer of the IAB node, a backhaul (BH) radio failure link (RLF) indication from a parent node of the IAB node, wherein the BH RLF indication indicates an RLF detection on a radio link between the parent node of the IAB node and a parent node of the parent node of the IAB node or the BH RLF recovery success on the same radio link.
-
3.发明公开公开(公告)号：US20240340068A1
公开(公告)日：2024-10-10
申请号：US18579452
申请日：2021-07-29
发明人： Lianhai Wu , Bingchao Liu , Ran Yue , Jing Han , Haiming Wang
IPC分类号： H04B7/06 , H04L1/1829 , H04W36/00 , H04W72/23 , H04W74/0833 , H04W76/19
CPC分类号： H04B7/06964 , H04L1/1864 , H04W36/0083 , H04W72/23 , H04W74/0833 , H04W76/19
摘要： Embodiments of the present application relate to methods and apparatuses for a transmission reception point (TRP) related beam failure detection and recovery procedures under a 3rd Generation Partnership Project (3GPP) 5G system or the like. According to an embodiment of the present application, a method can be performed by a user equipment (UE) and include: receiving, from a serving cell, configuration information related to at least one transmission reception point (TRP) of the serving cell; detecting a beam failure of a TRP; and triggering a beam failure recovery (BFR) procedure, wherein the BFR procedure includes transmitting a BFR request to the serving cell, and wherein the BFR request includes information per TRP associated with the at least one TRP of the serving cell. If the configuration information is related to at least two TRPs of the serving cell, before transmitting the BFR request, the UE may detect a further beam failure of a further TRP. The UE may trigger a further BFR procedure.
-
公开(公告)号：US12096503B2
公开(公告)日：2024-09-17
申请号：US17265639
申请日：2018-08-03
发明人： Lianhai Wu , Haiming Wang , Jing Han , Haipeng Lei
摘要： The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, one method includes: transmitting, at a communication device, a signaling message indicating a failure in a backhaul link.
-
公开(公告)号：US12075328B2
公开(公告)日：2024-08-27
申请号：US17421353
申请日：2019-01-15
发明人： Lianhai Wu , Jing Han , Hongmei Liu , Jie Shi , Jie Hu
摘要： The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at an integrated access and backhaul node, configuration information from a base station, the configuration information comprising parameters for reporting of assistant information on a backhaul link; and transmitting a message indicating the assistant information on a backhaul link according to the configuration information.
-
公开(公告)号：US20240236619A1
公开(公告)日：2024-07-11
申请号：US18043140
申请日：2020-08-28
发明人： Mingzeng Dai , Lianhai Wu , Haiming Wang
摘要： Embodiments of the present application relate to a method and apparatus for multicast and broadcast services (MBS). An exemplary method includes: transmitting a set of user data packet over a shared tunnel for multicast data radio bearer (M-DRB) and unicast data radio bearer (U-DRB), wherein each of the set of user data packet is associated with at least one of: a M-DRB; and one or more U-DRBs; and receiving a data delivery status frame for each of the at least one of the M-DRB and one or more U-DRBs. Embodiments of the present application can support the user plane protocol in the case of multiple transmission modes in the MBS.
-
公开(公告)号：US20240214882A1
公开(公告)日：2024-06-27
申请号：US18288906
申请日：2021-04-30
发明人： Yibin Zhuo , Mingzeng Dai , Lianhai Wu , Le Yan , Congchi Zhang
CPC分类号： H04W36/0072 , H04W28/0268 , H04W36/08
摘要： Embodiments of the present disclose a wireless communication in an IAB network. The method performed by an IAB node may include: transmitting, to a first IAB donor, a first resource configuration for a mobile terminal (MT) of the IAB node, wherein a distributed unit (DU) of the IAB node is connected to the first IAB donor and the MT of the IAB node is connected to or is for handing over to the second IAB donor: and receiving, from the first IAB donor, a second resource configuration for the DU of the IAB node, wherein the second resource configuration is determined based on the first resource configuration.
-
公开(公告)号：US20240187847A1
公开(公告)日：2024-06-06
申请号：US18284975
申请日：2021-03-31
发明人： Yibin Zhuo , Mingzeng Dai , Lianhai Wu , Le Yan , Congchi Zhang
IPC分类号： H04W12/033
CPC分类号： H04W12/033
摘要： Embodiments of the present disclosure relate to wireless communication in an IAB network. According to some embodiments of the disclosure, a method may include: ciphering an uplink (UL) packet with a cipher configuration associated with a destination of the UL packet, wherein the UE is connected to a first integrated access and backhaul (IAB) donor and a second IAB donor via an IAB node, and the destination of the UL packet is either the first IAB donor or the second IAB donor; providing the ciphered UL packet with the destination of the UL packet; and transmitting the ciphered UL packet to the destination of the UL packet via the IAB node. By employing the solutions in the present disclosure, a UE can determine that the DL packet is from which IAB donor and thus can process the DL packet accordingly. Moreover, an IAB node can determine that the UL packet is to which IAB donor and can route the UL packet to the corresponding IAB donor.
-
公开(公告)号：US20240179604A1
公开(公告)日：2024-05-30
申请号：US18285111
申请日：2021-04-01
发明人： Lianhai Wu , Min Xu , Jing Han , Hongmei Liu , Bingchao Liu
CPC分类号： H04W36/362 , H04W36/249
摘要： Disclosed are methods and apparatus for conditional handover (CHO) in network. One embodiment of the subject application provides a method performed by a user equipment includes receiving, from a serving cell, a CHO configuration and at least an associated CHO execution conditions for a candidate cell, wherein the associated CHO execution condition includes at least a time-based condition; evaluating the associated CHO execution condition; and determining whether to execute a CHO based on the evaluation.
-
公开(公告)号：US11991697B2
公开(公告)日：2024-05-21
申请号：US17276132
申请日：2018-09-28
发明人： Haipeng Lei , Zhi Yan , Lianhai Wu , Bingchao Liu
IPC分类号： H04L5/00 , H04L1/16 , H04L1/1607 , H04W72/12 , H04W72/20 , H04W74/08 , H04W74/0808
CPC分类号： H04W72/20 , H04L1/1614 , H04L5/0048 , H04W74/0808
摘要： The present application relates to method and apparatus for subband based channel access on unlicensed spectrum. One embodiment of the present disclosure provides a method comprising: receiving a downlink control information (DCI) for scheduling transmission of data on a set of bandwidth portions of a carrier, wherein the carrier comprises a plurality of bandwidth portions; performing a listen-before-talk (LBT) test on the set of bandwidth portions; and transmitting the data on one or more bandwidth portions of the set of bandwidth portions based on a result of the LBT test.
-
-
-
-
-
-
-
-
-
搜索结果
258 条记录 (耗时 0.025 秒)
