Abstract: To manage a power coordination configuration when performing a dual active protocol stack (DAPS) procedure, a UE receives (702A), from a radio access network (RAN), a power coordination configuration for application by the UE to constrain uplink power when communicating with a source cell and a target cell of the RAN, initiates (704A) the DAPS procedure in accordance with the power coordination configuration, and in response to detecting a trigger condition, releases (706A) the power coordination configuration.

Abstract: A light emit diode (LED) driving circuit, an LED driving method and a display device thereof are provided. The LED driving circuit includes: a first LED driving unit for driving first and second color LEDs of the LED circuit. The first LED driving unit includes: a duty cycle circuit generating an enable signal based on at least two color light duty cycle signals, the at least two color light duty cycle signals controlling an emitting cycle of the LED circuit; a current control circuit, generating at least two color light current adjustment signals based the at least two color light duty cycle signals and at least two color light current level signals; and a constant current circuit, for adjusting current levels of the first and the second color LEDs of the LED circuit based on the enable signal and the at least two color light current adjustment signals.

Abstract: To communicate data in an inactive state associated with a protocol for controlling radio resources, a UE determines, when the UE is in the inactive state, that data is available for transmission to a RAN (1602). The UE applies a security function to the data to generate a secured packet (1604) and transmits the secured packet to the RAN while the UE is in the inactive state (1606). In response to determining that the RAN has not received the secured packet, performing at least one of (i) re-transmitting the secured packet in an uplink message associated with a second random access procedure, or (ii) transmitting, to the RAN, a request to resume or set up a radio connection.

Abstract: Processing hardware in a first network node of a radio access network (RAN) can implement a method for managing measurement gap information. The first network node is a distributed unit (DU) of a distributed base station or a target base station in a handover procedure, and a second network node is a central unit (CU) of the distributed base station or a source base station in the handover procedure. The method includes receiving (1502), at the first network node from the second network node, an information element that specifies a measurement gap capability of the UE in communication with the RAN. The method also includes determining (1504), based on information element, whether to generate a measurement gap configuration for the UE. Further, the method includes providing (1506), to the second network node, an indication of whether the first network node generated the measurement gap configuration for the UE.

Abstract: To manage a preferred configuration indicative of a maximum allocation preferred by the UE for at least one resource, a UE transmits (802A) the preferred configuration to a RAN, transitions (804A) to a state in which a radio connection between the UE and the RAN is suspended, and releases (806A) the preferred configuration, prior to communicating data over the radio connection.

Abstract: This document describes methods and systems for common search space configuration and system information acquisition. As part of the methods and systems, a base station wirelessly communicating with a user equipment that is in an engaged mode determines to configure a common search space through which the user equipment can receive a system information block that is other than a system information block type 1 or a master information block. The base station transmits a first message that includes a set of common search space configuration parameters for the user equipment to receive the other system information block. The base station transmits, in accordance with the set of common search space configuration parameters, a second message that includes the other system information block.

Abstract: A first communication device for transmitting data to a second communication device comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise compressing a first packet to a first compressed packet according to a compressor instance, wherein the first packet is associated to a flow identity (ID); generating a first Protocol Data Unit (PDU) comprising the flow ID and the first compressed packet; associating a first sequence number (SN) to the first PDU; encrypting the first PDU to a first encrypted packet; generating a first Packet Data Convergence Protocol (PDCP) PDU comprising the first SN and the first encrypted packet; and transmitting the first PDCP PDU via a first logical channel (LC) to the second communication device.

Abstract: A radio access network (RAN) for enabling execution of a dual active protocol stack (DAPS) procedure at a UE determines that the UE is to release at least one cell via which the UE communicates with the RAN, prior to executing the DAPS procedure (2402), causes the UE to release the at least one cell (2404), and transmits a command to the UE to execute the DAPS procedure (2406).

Abstract: To manage configuration when a UE operates in multi-radio dual connectivity (MR-DC), the UE receives, by processing hardware and from a radio access network (RAN), conditional configuration information including (i) a conditional configuration related to a base station operating in the RAN, and (ii) a condition to be satisfied before the UE applies the configuration (1102). The UE receives, by the processing hardware and from the RAN, an indication that the UE is to release the MR-DC (1104), and determines, by the processing hardware and prior to the UE transitioning from the MR-DC to a new connectivity mode, whether the UE is to release the conditional configuration (1106).

Abstract: A central unit (CU) of a distributed base station for configuring a dual active protocol stack (DAPS) procedure at a UE communicating with the distributed base station via a source distributed unit (DU) (i) determines (1002) that the UE is to perform the DAPS procedure in order to disconnect from the source DU and connect to a target DU; and (ii) transmits (1008), to the source DU, an indication that the source DU is to continue communicating with the UE during the DAPS procedure.

Abstract: A light source driving method is applied to a light source driving module electrically connected to a light source and a controller. The light source driving module includes a frequency setting module, a driving circuit, and a conversion module. The frequency setting module generates a frequency setting signal according to a switching signal. The driving circuit generates a light source driving signal after receiving the switching signal and a current control signal. The conversion module selectively generates a driving current flowing through the light source in response to the light source driving signal. The driving current increases continuously during a rising duration, and the light source driving signal has a first operating frequency during the rising period. The driving current remains unchanged during a stable duration, and the light source driving signal has a second operating frequency during the stable period.

Abstract: A technique for managing mobility configuration in a UE includes obtaining conditional configuration information including (i) a conditional configuration related to a candidate cell in the RAN, and (ii) a condition to be satisfied before the UE applies the configuration (1202). The technique further includes detecting that a non-conditional procedure related to the UE and the RAN has been initiated, when the UE is connected to the RAN via at least one cell (1204); determining, subsequently to the detecting and when the non-conditional procedure has not been completed, that the condition is satisfied (1206); and completing, by the processing hardware, (i) the conditional procedure in accordance with the conditional configuration and (ii) the non-conditional procedure (1208).

Abstract: A user equipment (UE) receives, from a radio access network (RAN), conditional configuration information including (i) a configuration related to a base station or a cell, and (ii) a condition to be satisfied before the UE applies the configuration (2102). The UE determines a procedure to which the conditional information pertains (2104). The UE applies, during the determined procedure, the configuration if the condition is satisfied (2106).

Abstract: To manage configuration, a UE receives, by processing hardware and from a radio access network (RAN), conditional configuration information including (i) a conditional configuration related to a base station operating in the RAN, and (ii) a condition to be satisfied before the UE applies the configuration (702). The UE receives, by the processing hardware and from the RAN, a message including an indication that the UE is to add, modify, or release a radio bearer (RB) (704), and determines, by the processing hardware, to ignore the conditional configuration in response to receiving the message (706).

Abstract: A radio access network (RAN) for configuring a user equipment (UE) transmits, to the UE, (i) a conditional configuration related to a base station operating in the RAN, and (ii) a condition to be satisfied before the UE applies the conditional configuration during a conditional procedure (1802), determines subsequently to the transmitting, that the UE is to perform an immediate procedure related to the RAN (1804), and provides, to the UE, an indication that the UE is to release the conditional configuration (1806).

Abstract: A first base station (BS) transmitting a secondary node (SN) Addition Request message to a second BS for a communication device; receiving a SN Addition Request Acknowledge message from the second BS, wherein the SN Addition Request Acknowledge message comprises a first plurality of configurations which configure the communication device to communicate with the second BS and configure a data radio bearer (DRB) which is a SCG split bearer; transmitting a first message comprising the first plurality of configurations to the communication device, wherein the second BS communicates with the communication device according to the first plurality of configurations; receiving a second message indicating the SCG failure from the communication device; initiating a SN Modification procedure with the second BS to recover the SCG failure, or transmitting a third message configuring the DRB to be a master cell group bearer or a MCG split bearer to the communication device.

Abstract: To support devices with different bandwidth capabilities, a base station configures a first initial bandwidth part (BWP) of a first width within a bandwidth of the first cell (1002) and configures a second initial BWP of a second width, within the bandwidth of the first cell (1004). The base station transmits an indication of the first BWP in the first cell and an indication of the second BWP in the first cell or a second cell, to cause a first user equipment UE having a first bandwidth capability to access the first BWP, and a second UE having a second bandwidth capability to access the second BWP (1006).

Abstract: To configure a UE, a DU of a distributed base station receives, from a central unit (CU) of the distributed base station, a UE context request message including a conditional indication related to a conditional procedure (2202); generates, and in response to the conditional indication, configuration information related to the conditional procedure (2220); and transmits, to the CU, a UE context response message including the configuration information (2216).

Abstract: A communication device for handling mobility from a long-term evolution (LTE) network to a fifth generation (5G) network comprises a storage device storing instructions of transmitting a first LTE Non-Access Stratum (NAS) message to the LTE network; receiving a second LTE NAS message in response to the first LTE NAS message, from the LTE network; and transmitting a message to the 5G network, after determining to communicate with the 5G network instead of the LTE network, wherein the message comprises a slice information, and the slice information is comprised in the first LTE NAS message or in the second LTE NAS message.

Abstract: A method in a first base station for managing a conditional operation related to a user equipment UE includes sending, by processing hardware to the UE, a conditional connection information including at least one of a (i) configuration data related to a second base station in order for the UE to operate in dual connectivity with the first base station and the second base station, or (ii) one or more conditions connecting to the second base station (2202). The method also includes, in response to determining, by the processing hardware, that the UE is to suspend a radio connection with the first base station (2204): causing the UE to suspend a radio connection with the first base station (2206), and causing the second base station to release the conditional connection information (2208).