Samsung Electronics Co., Ltd.

Varun Vanama

Doyoung Jung

Daehoon Kim

Ingil Baek

Junhee Jeong

Sangkyou Ryou

Arun Raj Rajendran

Kirti Keshav

Anies Shaik Sulaiman

Mohanraja Balasubramaniam

Jitendra Otwani

The disclosure relates to a pre-5-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4-Generation (4G) communication system such as long-term evolution (LTE). A method of operating a terminal in a wireless communication system and an apparatus therefor are provided. The method includes detecting one or more states associated with antennas arranged in the terminal, activating a first antenna, among the antennas, based on the one or more states associated with antennas and deactivating a second antenna, among the antennas, based on the one or more states associated with the antennas.

Apparatus and method for controlling antennas in wireless communication system

Provided is a method for managing synchronization with a network. The method includes detecting, by a dual SIM dual standby user equipment (a DSDS UE), a radio frequency resume event (an RF resume event); transmitting, by the DSDS UE, at least one uplink dedicated physical control channel (at least one UL-DPCCH) to the network in response to the RF resume event being detected, wherein the at least one UL-DPCCH is transmitted irrespective of a signal to interference ratio quality (an SIR quality) on a downlink dedicated physical control channel (a DL-DPCCH) of the network being below a first quality threshold; and managing, by the DSDS UE, a downlink (a DL) synchronization with the network.

Method and user equipment for managing synchronization with network

Some example embodiments disclose methods for improving Paging Type2 performance in Dual Sim Dual Standby (DSDS) devices, wherein the methods include transmitting a status Packet Data Unit (PDU) for a Signaling Radio Bearer (SRB) to a network; initiating a first timer in response to the transmitting the status PDU; blocking a radio frequency tune away to a first Subscriber Identity Module (SIM) if one or more missing PDUs are not received before expiry of the first timer; initiating a second timer in response to the blocking the RF tune away; and retaining, by a second SIM, radio frequency resources until expiry of the second timer or the one or more missing PDUs are received from the network.

Methods for improving paging type2 performance in dual SIM dual standby (DSDS) devices and apparatus therefor

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Kakinada, India

Varun Vanama