59 results about "Request procedure" patented technology

A method performed by a user equipment (UE) may comprise: receiving a Registration Accept message including a validity time for at least one Single Network Slice Selection Assistance Information (S-NSSAI); establishing at least one PDU (protocol data unit) session associated with the at least one S-NSSAI, if the at least one S-NSSAI is included in an Allowed NSSAI or in a Partially Allowed NSSAI; and not initiating a UE-initiated Non-access stratum (NAS) transport procedure to send a Cellular Internet of Things (CIoT) user data nor a service request procedure to send the CIoT user data, if the at least one PDU session is established for the at least one S-NSSAI included in the partially allowed NSSAI and if a current TAI is not in the list of tracking areas (TAs) for which the S-NSSAI is allowed.

Methods, systems, and apparatuses are provided for wait timers of Non-Terrestrial Network (NTN) Store and Forward (S&F) in a wireless communication system, wherein a method for a UE comprises initiating a first procedure to a first network, wherein the first procedure is an attach, tracking area update (TAU) procedure, or a service request procedure, receiving a configuration of a wait time for an S&F operation, starting a first timer based on the wait time, wherein the UE is prohibited to initiate the first procedure to the first network for the S&F operation when the first timer is running, and stopping the first timer if the UE initiates or successfully completes a second procedure in a cell of a second network, wherein the second procedure is an attach, TAU procedure, or a service request procedure.

Network communication may be performed using a paging procedure. A wireless transceiver unit (WTRU) may initiate paging using an on-demand paging procedure. The WTRU may decide to send a first indication that it is ready to initiate an on-demand paging procedure. The WTRU may send the first indication to at least one network entity. The WTRU may receive a second indication from at least one network entity that there is pending downlink data for the WTRU. In response to the determination that there is pending downlink data for the WTRU, the WTRU may listen on a paging channel. The WTRU may determine that a paging opportunity has been set up for the WTRU. The WTRU may read a paging message. In response to the determination that the paging message contains an identifier associated with the WTRU, the WTRU may perform a service request procedure to receive downlink data.

A method and apparatus for network assisted security establishment for supporting inter-user device relaying is disclosed. In one embodiment, a relay user device receives a first direct communication request message from a source end user device to establish an inter-user device relay communication with a target end user device. The relay user device also sends a second direct communication request message to the target end user device in a direct link setup procedure for establishing a direct link to support the inter-user device relay communication. The relay user device further receives a direct communication security request message from the target end user device triggering the relay user device to perform a key request procedure with a network. Additionally, the relay user device sends a direct communication security reject message to the target end user device if the key request procedure with the network fails. Moreover, the relay user device aborts the direct link setup procedure after sending the direct communication security reject message.

Techniques pertaining to a non-access stratum (NAS) protocol header optimization regarding a transport failure in mobile communications are described. The NAS layer of a user equipment (UE) receives an indication of a transmission failure of a data transport message from a lower layer. In response, the NAS layer performs at least one operation depending on whether the indication is received with or without a tracking area identity (TAI) change and whether a current TAI is or is not in a TAI list. The at least one operation includes one or more of the following: (1) aborting a service request procedure; (2) performing a tracking area updating (TAU) procedure; (3) restarting a data transport procedure; (4) resending the data transport message; (5) aborting the data transport procedure; (6) entering an Evolved Packet System (EPS) Mobility Management (EMM) registered state; and (7) locally releasing a NAS signaling connection and any resource allocated for the data transport procedure.

Methods and apparatus in wireless network wireless communications are directed to informing a core network function of the radio access network node's ability to provide augmented reality and media services in a service request procedure context. A radio access network node (104) serving a user equipment (102) receives (210) a message requesting activation of an established packet data unit session. The radio access network node then transmits (212) a service request for activating the established PDU session and an indication of whether the node is capable of providing augmented reality and media services to a core network element (110) performing a core network function, such as AMF or SMF.

A method for performing an on-demand SIB1 request procedure is provided. The method is implemented by a user equipment (UE) and includes triggering, by an upper layer of the UE, a lower layer of the UE to initiate a random access (RA) procedure for an on-demand system information block type 1 (SIB1) request to a cell. The method includes considering, by the upper layer of the UE, the cell as barred in a case that an RA problem for the on-demand SIB1 request is received from the lower layer of the UE, wherein the RA problem indicates that a maximum number of preamble transmission attempts is reached. The method includes acquiring, by the upper layer of the UE, an on-demand SIB1 in a case that an acknowledgment for the on-demand SIB1 request is received from the lower layer of the UE.

Techniques pertaining to handling regulatory prioritized services in a non-allowed area in mobile communications are described. An apparatus (e.g., a UE) transmits a service request message to a network with a service type information element (IE) set to "high priority access". The apparatus then receives a reject message from the network with a cause indicating "restricted service area". In response to receiving the reject message, the apparatus performs either or both of the following: (a) refraining from performing a registration procedure or a service request procedure for a high priority access until the UE enters an allowed area or leaves a non-allowed area; and (b) refraining from responding to paging or notification except for one or more emergency services.

A method of handling NAS signaling connection release under mobility management congestion control for MUSIM UE is proposed. A MUSIM UE has established a NAS signaling connection on a first USIM in connected mode. Later on, the MUSIM UE has more important job to be started on the second USIM. The MUSIM UE wishes to initiate a service request procedure by transmitting a service request to the network, to release the NAS signaling connection on the first USIM. However, under the 5GMM / EMM signaling congestion condition with timer T3346 running, the AMF / MME rejects 5GMM / EMM signaling requests from UE. In one novel aspect, the MUSIM UE requests the network to release the NAS signaling connection while timer T3346 is still running. As a result, the MUSIM UE is able to start the more important job on the second USIM, or to improve user experience on the second USIM.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: if the UE is using an Evolved Packet System (EPS) service with control plane Cellular Internet of Things (CIoT) EPS optimization with overhead reduction, generating an EPS Mobility Management (EMM) transport message. The EMM transport message may include a protocol discriminator, a security header type, a message authentication code and a sequence number. If the EMM transport message is sent in an EMM data transport procedure or if the EMM transport message is sent in a service request procedure for UE using the EPS service with control plane CIoT EPS optimization with overhead reduction to send a user data, a short message service (SMS) message or a location service (LCS) message, the EMM transport message may further include a data container.

The invention provides a method executed by user equipment, the user equipment and a semiconductor chip set. The method may comprise the steps of: receiving a registration acceptance message including a valid time for at least one S-NSSAI; if the at least one S-NSSAI is included in the allowed or partially allowed NSSAA, establishing at least one PDU session associated with the at least one S-NSSAI; if at least one PDU session is established for at least one S-NSSAI included in the partially permitted NSSAIs and the current TAI is not included in a TA list in which the S-NSSA1 is permitted, not initiating an NAS transmission process initiated by a UE for transmitting CIoT user data and a service request process for transmitting CIoT user data, and if the at least one PDU session is established for at least one S-NSSAI included in the partially permitted NSSAIs and the current TAI is not included in the TA list in which the S-NSSA1 is permitted; if the UE does not trigger the mobility registration update procedure and the allowed NSSAI becomes null after expiration of the valid time, the UE implicitly enters a logout state.

The invention relates to a wireless communication device, a system information message receiving method thereof and a wireless communication system. The wireless communication device includes a buffer memory and a media access control circuit. The media access control is coupled to the buffer memory, and is used for segmenting the buffer memory according to a plurality of system information messages required by the wireless communication device, so that the buffer memory comprises a plurality of hybrid automatic repeat request buffer blocks, and allocating a plurality of hybrid automatic repeat request programs to the system information messages required by the wireless communication device, the system information messages are received in parallel from the base station in a narrowband Internet of Things downlink scheduling period, and the hybrid automatic repeat request programs respectively correspond to the hybrid automatic repeat request buffer blocks.

A method and apparatus for autonomous change of dormant bandwidth part in a wireless communication system are provided. A wireless device configures a cell group including a specific cell on which a PUCCH is configured. The wireless device activates a dormant BWP of the specific cell as an active BWP of the specific cell, wherein no PDCCH is configured on the dormant BWP. The wireless device switches the active BWP of the specific cell from the dormant BWP to another BWP when a scheduling request procedure is triggered, wherein at least one PDCCH is configured on the another BWP.

Network communications may be performed using a paging procedure. A wireless transmit / receive unit (WTRU) may initiate paging with an on-demand paging procedure. A WTRU may determine a first indication that a transmitting WTRU is ready to initiate an on-demand paging procedure. The WTRU may transmit a first indication to at least one network entity. The WTRU may receive a second indication from at least one network entity as to the presence of pending downlink data for the WTRU. In response to determining that downlink data for the WTRU is pending, the WTRU may listen for the paging channel. The WTRU may determine that a paging occasion is set for the WTRU. The WTRU may read the paging message. In response to determining that the paging message includes an identifier associated with the WTRU, the WTRU may perform a service request procedure to receive downlink data.

Techniques for determining the location of user equipment (UE) are provided. An example of a method for responding to an over-the-air paging message with a UE includes: receiving the over-the-air paging message; performing access using a common resource; and receiving an acknowledgement message including an indication to remain in an idle state in response to performing access.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may dynamically perform a scheduling request procedure based on multiple ranges associated with respective parameters of a set of parameters. For example, the UE may receive, from a network entity of a serving cell of the UE, signaling indicating a scheduling request configuration including an indication of multiple ranges associated with respective parameters of a set of parameters, the scheduling request configuration associated logical channels of a set of multiple logical channels of the UE. The UE may transmit, in accordance with the scheduling request configuration, a scheduling request for a first logical channel based on a first parameter satisfying a selected threshold, where the selected threshold is within a first range associated with the first parameter. The UE may monitor for a scheduling grant associated with the first logical channel based on the scheduling request.

A method implemented by a user equipment (UE) is provided that includes initiating a non-access stratum (NAS) service request procedure by sending a NAS service request message to an access node of an access node set within a radio access network (RAN), the NAS service request message for a network function of a core network. The NAS service request message is sent during setup of a radio resource control (RRC) connection with the access node, and carried in an unsecured RRC message that also includes a RAN-UE identifier assigned to the UE. The method includes receiving an RRC message from the access node that includes a new RAN-UE identifier, and the new RAN-UE identifier includes an access node set identifier, an access node identifier, and an identifier of the RAN UE context. The method includes storing the new RAN-UE identifier to enable access to the RAN UE context based on the new RAN-UE identifier independent of an RRC state of the UE.

This information processing device is provided with: a reception unit that receives a request to use a common infrastructure that is an IT infrastructure shared by a plurality of applications different from each other; and a program configuration unit that generates an executable program for the applications using at least one common infrastructure that has been initialized in advance.

The present disclosure relates to a method and a device for supporting enhanced long range (ELR) transmission in a wireless LAN (WLAN) system. In order to solve the problem that there is no procedure for an access point (AP) to request a newly defined ELR PPDU from a station (STA) in IEEE 802.11bn, the disclosure presents an ELR PPDU request procedure using capability information exchange between the AP and the STA, and an operating mode (OM) control field. The STA receives a control frame from the AP so as to transmit an ELR PPDU response, and the AP can use a DL PPDU so as to solicit ELR PPDU transmission. Therefore, UL coverage is extended without separate signaling overhead, and the reliability of UL transmission can be enhanced.

A station (STA) includes a processor configured to perform negotiation for statistics information sharing with an access point (AP). The STA also includes a transceiver operatively coupled to the processor. The transceiver is configured to, as part of the negotiation, transmit to the AP, a request frame indicating a request to receive statistics report from the AP. The transceiver is also configured to, as part of the negotiation, receive, from the AP, a response frame acknowledging the request and indicating one of (i) acceptance of the request, (ii) rejection of the request, or (iii), a suggestion of an alternative proposal to the request.

Embodiments of the present disclosure relate to devices and methods of communication. In one aspect, a terminal device receives a first configuration related to a request for a SIB1 from a first cell. The first configuration comprises at least one of the following: a value of a TA offset to be applied for a set of uplink transmissions on the first cell, a SCS of a PRACH to request for the SIB1, an uplink or downlink TDD configuration, or a BWP configuration. Based on the first configuration, the terminal device transmits the request to a first network device providing the first cell. In this way, an on-demand SIB1 request procedure may be carried out.

To make it easy to construct an operational environment for a lock mechanism that uses a mobile terminal.SOLUTION: There is provided an unlocking request program to be applied to a system for making, by using a mobile terminal carried by a user, unlocking request to unlock a lock mechanism 21, with respect to an opening / closing mechanism 2. Therein the opening / closing mechanism comprises: an opening / closing unit 20 for opening / closing a structure to restrict or permit entering / leaving of the user into / from the structure; the lock mechanism 21 capable of locking the opening / closing unit 20; and a signal transmission unit 220 for transmitting a signal. The unlocking request program is configured to cause a computer to function as: acquisition means for acquiring detection information indicating that the signal transmitted by the signal transmission unit 220 is detected by the mobile terminal; and request means for making unlocking request with respect to the opening / closing mechanism 2 so as to unlock the lock mechanism 21 when the detection information is acquired by the acquisition means.SELECTED DRAWING: Figure 2

To make it easy to construct an operational environment for a lock mechanism that uses a mobile terminal.SOLUTION: There is provided an unlocking request program to be applied to a system for making, by using a mobile terminal carried by a user, unlocking request to unlock a lock mechanism 21, with respect to an opening / closing mechanism 2. Therein the opening / closing mechanism comprises: an opening / closing unit 20 for opening / closing a structure to restrict or permit entering / leaving of the user into / from the structure; the lock mechanism 21 capable of locking the opening / closing unit 20; and a signal transmission unit 220 for transmitting a signal. The unlocking request program is configured to cause a computer to function as: acquisition means for acquiring detection information indicating that the signal transmitted by the signal transmission unit 220 is detected by the mobile terminal; and request means for making unlocking request with respect to the opening / closing mechanism 2 so as to unlock the lock mechanism 21 when the detection information is acquired by the acquisition means.SELECTED DRAWING: Figure 2

Techniques pertaining to handling a restricted radio access technology (RAT) list during a service request procedure in mobile communications are described. An apparatus (e.g., a UE) transmits a service request message to a network as part of a service request procedure. In return, the apparatus receives a response from the network indicating an access technology utilization control being applied by the network. The apparatus then performs one or more operations with respect to the access technology utilization control.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method performed by a terminal in a wireless communication system, the method comprising: changing an active uplink (UL) bandwidth part (BWP) in a carrier of a cell, from a first UL BWP to a second UL BWP, in case that a subcarrier spacing of the second UL BWP is different than a subcarrier spacing of a sidelink (SL) BWP in the carrier, deactivating the SL BWP, and canceling a triggered sidelink scheduling request procedure.

A method performed by a user equipment (UE) for managing an on-demand (OD)-system information block 1 (SIB1) request procedure is provided. The method receives, from a first cell, a wake-up signal (WUS) configuration including a threshold. The method initiates, based on the WUS configuration, the OD-SIB1 request procedure. The OD-SIB1 request procedure includes: transmitting, to a second cell, a WUS for requesting an SIB1; determining whether a response associated with the WUS is received from the second cell; receiving, from the second cell, the SIB1 after determining that the response is received from the second cell; retransmitting, to the second cell, the WUS after determining that the response is not received from the second cell; determining whether the OD-SIB1 request procedure has failed; and determining that the OD-SIB1 request procedure has failed in a case that a number of retransmissions of the WUS is equal to the threshold.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: if the UE is using an Evolved Packet System (EPS) service with control plane Cellular Internet of Things (CIoT) EPS optimization with overhead reduction, generating an EPS Mobility Management (EMM) transport message. The EMM transport message may include a protocol discriminator, a security header type, a message authentication code and a sequence number. If the EMM transport message is sent in an EMM data transport procedure or if the EMM transport message is sent in a service request procedure for UE using the EPS service with control plane CIoT EPS optimization with overhead reduction to send a user data, a short message service (SMS) message or a location service (LCS) message, the EMM transport message may further include a data container.

A method for performing an on-demand SIB1 request procedure is provided. The method is implemented by a user equipment (UE) and includes triggering, by an upper layer of the UE, a lower layer of the UE to initiate a random access (RA) procedure for an on-demand system information block type 1 (SIB1) request to a cell. The method includes considering, by the upper layer of the UE, the cell as barred in a case that an RA problem for the on-demand SIB1 request is received from the lower layer of the UE, wherein the RA problem indicates that a maximum number of preamble transmission attempts is reached. The method includes acquiring, by the upper layer of the UE, an on-demand SIB1 in a case that an acknowledgment for the on-demand SIB1 request is received from the lower layer of the UE.

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives a SERVICE REJECT message from a network. The SERVICE REJECT message includes a 5G Mobility Management (5GMM) cause value indicating a restricted service area. The UE determines that the SERVICE REJECT message is received via a non-3GPP access other than a wireline access. In response to this determination, the UE performs at least one action. The UE may enter a 5GMM-REGISTERED state. The UE may abort a service request procedure. The UE may stop a timer associated with the service request procedure. The UE may locally release resources allocated for the service request procedure.