Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for transmitting uplink control information in a wireless communication system is provided.

Abstract: A network service configuration method and a network management device, where the method includes obtaining, by a network management device, a terminal access port and an access parameter that is configured for the terminal access port and that is of a network service, determining a to-be-configured port according to the access parameter that is configured for the terminal access port and that is of the network service; generating a configuration instruction of the to-be-configured port, and sending the configuration instruction of the to-be-configured port to a to-be-configured network device. Hence, intervention from an administrator is not required, an error probability of network operation and maintenance may be reduced, efficiency of configuring a parameter of the network service is improved, and administrator time is saved.

Abstract: An IP telephony system allows a user to register a telephony device that receives its native telephony service from a different telephony service provider as an extension telephone. The user can then place calls through the IP telephony system using the extension telephone. Such calls may or may not be established using the extension telephone's native telephony service provider.

Abstract: In a 6G network, microservices can be utilized in the absence of a core network. For example, after a mobile device has authenticated, through its carrier network, with a transport service layer, microservices can be allocated to the mobile device without having to be transmitted via the core network. Thus, removing the core network from the process can generate a direct line of microservices from the transport layer to the end-user. Furthermore, additional microservices and/or resources can be access through a microservices library. Consequently, packets can be securely transmitted be a wireless network facilitating sending packet profile data from one to many node devices in anticipation of the packet traversing the various node devices.

Abstract: For converging a 5th-Generation (5G) communication system and supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT), a channel state information (CSI) acquisition method includes transmitting CSI configuration information to a terminal, selecting a beam for transmitting a beamformed CSI reference signal (BF-CSI-RS) to the terminal, transmitting the BF-CSI-RS to the terminal using the selected beam, and notifying the terminal of a beamforming update. A base station for acquiring CSI in a mobile communication system includes a transceiver configured to transmit and receive signals, and a controller configured to control the transceiver to transmit CSI configuration information to a terminal, to select a beam for transmitting a BF-CSI-RS to the terminal, to transmit the BF-CSI-RS to the terminal using the selected beam, and to notify the terminal of a beamforming update.

Abstract: Provided is a wireless communication device and a wireless communication method which can maintain compatibility with a plurality of communication schemes and send a response signal back within the allowed time specified by each communication scheme. The wireless communication device includes a radio receiving unit (120) that receives a packet having a format conforming to a first communication scheme and including a second format portion conforming to a second communication scheme using a higher frequency band than the first communication scheme and a first format portion excluding the second format portion, and a processing unit (160) that, outputs a response signal at completion of demodulation and decoding of the first format portion, regardless of whether demodulation and decoding of the second format portion are completed or not.

Abstract: A method for setting Wi-Fi roaming is provided. The method includes the following. Monitor an operation of connecting a terminal device to a first access point (AP). Obtain a first received signal strength indication (RSSI) of a signal of a wireless network received by the terminal device after the terminal device is connected to the first AP. Determine whether an RSSI adjustment value is greater than a preset RSSI lower limit, where the RSSI adjustment value is a difference between the first RSSI and a preset RSSI weight. The preset RSSI lower limit is set to be a roaming threshold in response to determining that the RSSI adjustment value is greater than the preset RSSI lower limit. The RSSI adjustment value is set to be the roaming threshold in response to determining that the RSSI adjustment value is less than or equal to the preset RSSI lower limit.

Abstract: A communication device for handling a narrowband internet of things (NB-IoT) communication 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 initiating a radio resource control (RRC) connection reestablishment procedure for a NB-IoT communication; selecting a NB-IoT cell, when initiating the RRC connection reestablishment procedure; receiving a SystemInformationBlockType2-NB message broadcasted by the NB-IoT cell; and using a timeAlignmentTimerCommon comprised in the SystemInformationBlockType2-NB for an uplink (UL) transmission.

Abstract: A method for setting Wi-Fi roaming, and a terminal are provided. The method includes the following. A first received signal strength indication (RSSI) value is obtained when a terminal is connected to a first AP. An RSSI adjustment value is obtained by subtracting a preset RSSI weight from the first RSSI value. A preset RSSI lower limit is set to be a roaming threshold when the RSSI adjustment value is greater than the preset RSSI lower limit, and the RSSI adjustment value is set to be the roaming threshold when the RSSI adjustment value is not greater than the preset RSSI lower limit, where the roaming threshold is used to trigger the terminal to roam between different Wi-Fi networks.

Abstract: Provided are a method of performing measurement and a device supporting the method. According to one embodiment of the present invention, a method for performing measurement in a wireless communication system includes: receiving a first indication of the measurement from a serving cell; performing the measurement on neighbor cells; determining that the UE has a valid measurement result, based on a preconfigured threshold; and transmitting a second indication indicating that UE has the valid measurement result to the serving cell, based on the first indication.

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method comprising the steps of: receiving uplink semi-persistent scheduling (SPS) configuration information; and transmitting a physical uplink shared channel (PUSCH) in a subframe which is periodically configured according to the uplink SPS configuration information, wherein the PUSCH includes indication information indicating whether data of the PUSCH is new SPS data or retransmission SPS data, and an apparatus therefor.

Abstract: A network device receives an attribute identifying paths associated with an open shortest path first (OSPF) domain of a network and an intermediate system to intermediate system (ISIS) domain of the network, and provides the attribute to other network devices of the network. The network device receives traffic destined for one of the other network devices of the network, and determines that a primary path is unavailable for routing the traffic to the one of the other network devices. The network device selects a secondary path from the paths identified by the attribute. The secondary path is selected based on determining that the primary path is unavailable, and the secondary path is associated with the OSPF domain or the ISIS domain of the network. The network device provides the traffic to the one of the other network devices via the secondary path.

Abstract: Wireless network interfaces that are capable of transmitting and/or receiving beamformed radiofrequency (RF) signals may be assisted by the use of codebooks. Electronic devices with memory to store a database of codebooks may be used to increase the number of entries available for operation. The database of codebooks may employ environmental parameters to improve efficiency of the wireless network interface. Methods for calibration of electronic devices and/or adjustment and selection of codebooks based on the parameters are also described. The calibration may employ a testing chamber that measure powers at in a limited number of angles.

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for receiving, by a first wireless device, symbols modulated using a first modulation scheme from a second wireless device, demodulating the symbols to obtain demodulated bits, determining a signal quality associated with the first modulation scheme based on a number of the demodulated bits, determining a value indicative of an expected bit error rate associated with a second modulation scheme based on the determined signal quality associated with the first modulation scheme, determining whether to switch to the second modulation scheme based on the determined value, and transmitting a message to the second wireless device to initiate a protocol exchange with the second wireless device to switch the modulation scheme to the second modulation scheme based on the determination.

Abstract: A network switching processing method and device, the method including sending a switching message of switching from multimode single frequency radio voice call continuity (SRVCC) of a source network to a target network, judging whether a switching test success response message sent by a terminal in the target network is detected, and in the case where the judgement result is yes, determining that the terminal is successfully switched from the SRVCC of the source network to the target network. The method and device solve the problem whereby the verification conducted on the capability for a terminal to support SRVCC switching cannot be realized, thus achieving the effect of conducting valid verification on the SRVCC switching of a terminal.

Abstract: A network element includes multiple ports and packet processing circuitry. The ports are configured for exchanging packets with a communication network. The packet processing circuitry is configured to forward first packets over a forward path from a source node to a destination node, to forward second packets over a reverse path, which is opposite in direction to the forward path, from the destination node to the source node, and to mark one or more of the second packets that are forwarded over the reverse path, with an indication that notifies the source node that congestion is present on the forward path.

Abstract: A user equipment can have simultaneous peer to peer circuit switched and Internet protocol multimedia subsystem communications that allow content presentation to the user. The communicating user equipment can indicate their packet switched Internet protocol multimedia subsystem combinational service capabilities to each other, and further, monitor the capability of the associated radio access network. Thereafter, when a capability exchange is undertaken, session initiation protocol messages can be exchanged between the communicating user equipments to determine and initialize the appropriate conversational communications medium.

Abstract: A method, a device, and a system for controlling tunnel identifier allocation are provided. The method includes: determining whether a type of a current procedure allows a Serving Gateway (SGW) to change a Tunnel Endpoint Identifier (TEID) and/or an Internet Protocol (IP) address; and sending an modify bearer request message to the SGW, in which the modify bearer request message is used for notifying the SGW of whether the SGW is allowed to change the TEID and/or the IP address. The loss of service data packets of a user or the service interruption caused by that the SGW modifies the TEID and/or the IP address is avoided.

Abstract: An uplink control plane signaling processing method and device for V2X services and a terminal are provided. When a base station indicates an uplink signaling reduction mechanism in first RRC signaling or second RRC signaling, a UE enables the uplink signaling reduction mechanism. The UE selects, based on macro cell uplink resources, to camp on a macro cell or to access a small cell controlled by a plurality of RSUs. The UE reports current location information through an X2 interface between the RSUs and an X2 interface between the RSU and the base station. The first RRC signaling is used for sending system information in system information broadcast.

Abstract: In some implementations, a radio access provider (RAP), e.g., of a wireless telecommunications network, can identifying matching data in two data flows associated with respective, different terminals. The RAP can determine a common wireless-resource allocation for the matching data, and respective allocation messages for the terminals. Each allocation message can indicate the common resource allocation. The RAP can transmit the allocation messages to the terminals. In some implementations, a wireless communications device can receive two allocation messages, one for a common and one for a terminal-specific resource allocation. The device can receive the common-allocation data before the terminal-specific data, and assemble a packet with at least some of the terminal-specific data before some of the common-allocation data. The device can decrypt the common-allocation data using a key associated with the common allocation.