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公开(公告)号：US12096410B2
公开(公告)日：2024-09-17
申请号：US17291834
申请日：2019-10-16
发明人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Srinivasan Selvaganapathy , Nitin Mangalvedhe , Rapeepat Ratasuk
IPC分类号： H04W4/00 , H04W56/00 , H04W72/0453 , H04W52/02
CPC分类号： H04W72/0453 , H04W56/001 , H04W52/02
摘要： A method includes performing, by a terminal device, a sub-bandwidth part based operation. The method includes determining a requirement for radio frequency retuning, and switching from the sub-bandwidth part based operation to a bandwidth part based operation. The method also includes performing the bandwidth part based operation.
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公开(公告)号：US12028909B2
公开(公告)日：2024-07-02
申请号：US17299737
申请日：2019-01-04
IPC分类号： H04W74/08 , H04L1/1867 , H04W72/23 , H04W74/00 , H04W74/0833
CPC分类号： H04W74/0841 , H04L1/1896 , H04W72/23 , H04W74/006
摘要： A method of communicating between a terminal and a wireless network node comprising, at the terminal: checking validity of a timing advance; and if the timing advance is valid, causing sending of an uplink connection request within a preconfigured uplink resource.
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公开(公告)号：US11974272B2
公开(公告)日：2024-04-30
申请号：US17289202
申请日：2018-12-18
IPC分类号： H04W72/20 , H04W72/1268
CPC分类号： H04W72/1268 , H04W72/20
摘要： An apparatus and method for data transmission are presented. The method in a base station comprises broadcasting (200) information on one or more neighboring cells supporting preconfigured uplink resources and information on request types supported by the one or more cells; receiving (202) a user terminal which performs a cell reselection to the base station; receiving (204) from a user terminal a request to utilize dedicated preconfigured uplink resources, the request comprising Physical Cell Identity of the previous base station with which the user terminal utilized dedicated preconfigured uplink resources prior camping on the base station and the User Equipment Identification of the user terminal in the previous base station; transmitting (206) to the previous base station a message requesting configuration data related to dedicated preconfigured uplink resources of the user terminal and an indication that the previous base station may release the resources; receiving (208) from the previous base station the configuration data; and restoring (210) dedicated preconfigured uplink resources for the user terminal.
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公开(公告)号：US20230254684A1
公开(公告)日：2023-08-10
申请号：US18004655
申请日：2021-06-30
摘要： Apparatuses and methods in a communication system are provided. User equipment maintains (300) a primary capability to be used when one subscription identity of the user equipment is active and a secondary capability to be used when more than one subscription identity of the user equipment is active and transmits (302), based on Radio Resource Connection status of one or more subscription identities of the user equipment, to a Radio Access Network node the user equipment is connected to, an indication as to which capability selected from the primary or secondary capability is to be used.
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公开(公告)号：US11076319B2
公开(公告)日：2021-07-27
申请号：US16583701
申请日：2019-09-26
摘要： In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining, by a network node of a communication network, for assignment to at least one network device more than one resource configuration comprising a resource configuration for a contention based resource and a further resource configuration for a dedicated resource, wherein the further resource configuration is reserved as a fall back for a case where a data communication using the contention based resource is not successfully decoded by the network node; and communicating between the network node and the at least one network device information comprising the more than one resource configuration for use to communicate the data communication.
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公开(公告)号：US10959178B2
公开(公告)日：2021-03-23
申请号：US16323066
申请日：2017-08-02
摘要： Systems, methods, apparatuses, and computer program products supporting LTE-new radio (NR) interworking are provided. One method includes detecting, by a user equipment (UE) in connected mode and having dual connectivity with a master node and secondary node established, of inactivity for the master node. Based on the detection of the inactivity of the master node, the UE enters into a power saving state. A signaling radio bearer (SRB) of the secondary node is pre-configured prior to the entering into the power saving state. At the same time as entering the power saving state, the UE signals to the secondary node that the UE is entering into the power saving state and activates the signaling radio bearer (SRB) of the secondary node.
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公开(公告)号：US10952260B1
公开(公告)日：2021-03-16
申请号：US16570471
申请日：2019-09-13
IPC分类号： H04W74/08 , H04W76/11 , H04W72/04 , H04L5/00 , H04W76/27 , H04W72/14 , H04W24/08 , H04W80/08
摘要： Methods, apparatuses, and computer program products are disclosed for contention based shared preconfigured uplink resource configuration. An example method includes receiving an assignment of contention based shared preconfigured uplink resources; receiving an assignment of a common radio network temporary identifier for monitoring downlink control information indicating a negative acknowledgement for contention based shared transmission, and a dedicated radio network temporary identifier for monitoring downlink control information indicating an acknowledgement of transmission of uplink data; transmitting the uplink data using a physical uplink shared channel allocated for the contention based shared preconfigured uplink resource transmission; in response to the downlink control information indicating the negative acknowledgement and uplink grants for multiple physical uplink shared channel resources, retransmitting the uplink data on a selected one of the received uplink grants; and in response to the downlink control information indicating the acknowledgment, not retransmitting the uplink data.
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公开(公告)号：US11672014B2
公开(公告)日：2023-06-06
申请号：US16979343
申请日：2019-03-12
CPC分类号： H04W74/0833 , H04W72/23
摘要： Various communication systems may benefit from improved random access procedures. For example, it may be helpful to improve random access procedure when a network entity does not have any downlink data to transmit. A method, according to certain embodiments, may include receiving at a network entity from a user equipment a short contention resolution identifier. The method may also include transmitting from the network entity to the user equipment downlink control information comprising at least the short contention resolution identifier on a physical downlink control channel.
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公开(公告)号：US20220330376A1
公开(公告)日：2022-10-13
申请号：US17719490
申请日：2022-04-13
摘要： An apparatus including circuitry for: entering, at the user equipment, a radio resource control connected state with a first network for providing a first subscription associated with the user equipment, the user equipment being associated with a second subscription provided via a second network, wherein the second subscription is in a radio resource control non-connected state; and in response to determining that one or more operations are to be performed for the second subscription within a first time period: determining a first priority for performing one or more operations for the first subscription within at least part of the first time period; determining a second priory for performing said one or more operations for the second subscription; based on the determined priorities, selecting one of the one or more operations for the first subscription and the one or more operations for the second subscription to perform first.
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公开(公告)号：US11234210B2
公开(公告)日：2022-01-25
申请号：US16765979
申请日：2018-11-08
摘要： A method and apparatus to determine by a network node of a serving cell of a communication network signaling including at least one parameter indicating that page reception on a paging channel of a neighbor cell can be performed by a network device without system information acquisition by the network device; and send the signaling toward the network device. Further, a method and apparatus to receive by a network device of a communication network from a serving cell signaling including at least one parameter indicating that page reception on a neighbor cell by a network device can be performed by the network device without system information acquisition by the network device; and based on the signaling, listen for a paging message on a paging channel associated with the neighbor cell without system information acquisition.
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