Abstract: A heterogeneous multi-protocol stack system including a plurality of heterogeneous protocol stack instances is described. Resource allocation between the protocol stack instances is unbalanced, and algorithms are independently configured, so that QoS capacities of different protocol stack instances are different. Data packets of applications or connections with different QoS requirements can be dispatched by a dispatcher to corresponding protocol stack instances at a high speed. When system resources are limited, the heterogeneous multi-protocol stack system is capable of simultaneously supporting classification optimization processing performed on data of a high-concurrency application, a high-throughput application, and a low-delay application, so as to meet QoS requirements of different types of applications, thereby improving user experience.

Abstract: A method of selecting a frequency block includes determining a first value representing a lowest noise level of a radio channel at a first or second node, calculating a first metric representing a ratio between a first desired signal strength and the first value, determining a second value representing a lowest noise level of a radio channel at the first or second nodes, calculating a second metric representing a ratio between a second desired signal strength and the second value, selecting, on the basis of at least the first and second metrics and amongst a set of frequency blocks including at least the first and second frequency blocks, a frequency block for transmission of a message between the first and second nodes, indicating a sub-band of the selected frequency block, and causing transmission of the message on the indicated sub-band.

Abstract: Systems and methods for managing an incident event by a public safety and security organization. The methods comprise: performing Near Field Communication (“NFC”) or Radio Frequency Identification (“RFID”) operations by a Land Mobile Radio (“LMR”) and a field computing device to check-in a field personnel member into an incident event; communicating check-in information to a remote computing device from the field computing device via a packet switched LMR infrastructure or a public network; and using the check-in information by the remote computing device to facilitate management of the incident event by the by public safety and security organization.

Abstract: A method, an apparatus, and a system for measuring a network delay are disclosed. The method includes: acquiring delay measurement information obtained by measuring a service flow by at least one target logical port TLP, where the delay measurement information includes: timestamp information, a service flow identifier, and a TLP identifier; and transmitting the delay measurement information to a measurement control point MCP, so that the MCP determines details about a network delay according to the timestamp information, the service flow identifier, and the TLP identifier. Embodiments of the present application further provide an apparatus and a system for measuring a network delay. Embodiments of the present application achieve direct and accurate delay measurement of a service flow in scenarios of point to point transmission or point to multipoint transmission on the network, and reflect details about a real delay of the service flow.

Abstract: A method is implemented by a networking device functioning as a computing node. The method resolves sub-trees of a loosely specified multicast distribution tree (MDT). The method utilizes global identifiers for sub-trees of the MDT to enable differentiation of traffic destined for different sub-trees of the MDT at shared replication nodes. The method can be implemented at or for each of the nodes of the network that are part of the MDT.

Abstract: Handover criteria for wireless networks are provided. A base station (BS) transmits, to a user equipment (UE), a configuration for at least one measurement event to be used for a handover of the UE from a source cell to one of a set of neighbor cells, wherein the configuration includes at least a configured rank criterion for triggering a measurement report in response to the measurement event. The BS receives, from the UE, the measurement report based on the configuration, the measurement report at least including a measured rank value for one or more reported cells in the set. The BS selects a target cell from the reported cells for the handover based at least on the received measured rank values, and transmits a handover command to the UE for the handover to the selected target.

Abstract: A wireless communication device includes: a receiving unit that receives a first signal storing first information with which precision or accuracy of transmission power is recognized; and a transmission unit that transmits a second signal regarding permission of multiple access that allows simultaneous communication with at least one first wireless communication device identified on the basis of the first information. A wireless communication device includes: a transmission unit that transmits a first signal storing first information with which precision or accuracy of transmission power is recognized; a receiving unit that receives a second signal regarding permission of multiple access that allows simultaneous communication after the transmission of the first signal; and a control unit that controls transmission of a third signal on the basis of the second signal.

Abstract: In a method of wireless communication, a UE receives a configuration to receive a CIF for a serving cell of a plurality of serving cells. In addition, the UE monitors a PDCCH on a primary cell of the plurality of serving cells. Said primary cell is different than said serving cell. Furthermore, the UE assumes information received in the PDCCH is for said primary cell when the received information has a common payload size and is in a common search space with a first CCE index in the common search space being equal to a first CCE index in a UE specific search space.

Abstract: A request to establish a tunnel over a layer three network connection may be received by a proxy device. The tunnel may then be established by the proxy device. Device information and wireless network information from a mobile device may be received over the tunnel. Responsive to receipt of the device information and the wireless network information, source and destination addresses may be assigned to the mobile device. The source and destination addresses may correspond to the device information and the wireless network information. Internet protocol (IP) packets may be received, via the tunnel, from the mobile device. Layer two frames may be generated utilizing the assigned source and destination addresses. The layer two frames may encapsulate each of the IP packets. The layer two frames may be transmitted to a layer two service function chain (SFC) infrastructure.

Abstract: Embodiments of the present disclosure describe methods and apparatuses for server- and network-assisted dynamic adaptive streaming over hypertext transport protocol signaling.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for a control resource set (CORESET) of a shared radio frequency spectrum carrier. The UE may identify a bitmap included in the configuration. Each bit in the bitmap may be associated with a respective control resource block group. The UE may identify, based at least in part on a value for each bit in the bitmap, one or more control resource block groups that are included in the CORESET. The UE may monitor for downlink communications in the one or more control resource block groups. Numerous other aspects are provided.

Abstract: A user apparatus includes an information storage unit configured to store band combination information indicating a combination of bands that can be used in carrier aggregation in the user apparatus, and a notification control unit configured to explicitly or implicitly add, to the band combination information, capability information indicating whether the user apparatus is able to set a primary cell by using a band of a first duplex mode in the carrier aggregation, and to notify a base station of the band combination information to which the capability information is added.

Abstract: Systems and methods are provided for reducing communications between servers and a mobile device and providing enhanced security and privacy to wireless beacon services. This can involve a broadcast device transmitting a beacon transmission using a short range wireless radio, such a Bluetooth or WiFi, and including a MAC address, a first unique identifier, and a beacon service identifier. The mobile device then selects one or more unique identifiers from received beacon transmissions, by filtering (that is, selecting) those beacon transmissions which include the beacon service identifier. The wireless device then takes further action, if the first unique identifier is present among the selected one or more unique identifiers, using stored information from the server. The stored information may be delivered to the wireless device in response to the wireless device sending the first unique identifier to a server, or the stored information may have been previously downloaded.

Abstract: Embodiments of the present disclosure provide a V2X communication method and apparatus. The method is applicable for a V2X node and includes: detecting a downlink control channel whose CRC code is scrambled by a V-RNTI relevant to the V2X node; and receiving V2X data information on a corresponding downlink data channel according to an indication of the detected downlink control channel. In the present disclosure, the receiving V2X node is able to receive V2X data information selectively, which avoids useless data receiving and data processing operations of the receiving V2X node, reduces the number of downlink control channels and downlink data channels to be detected and processed by the receiving V2X node.

Abstract: Example embodiments presented herein are directed towards a base station and method therein, for configuring control timing to and from a user equipment in a multiple component cell communications network. Example embodiments presented herein are also directed towards a user equipment and method therein, for configuration of control timing for a user equipment in a multiple component cell communications network.

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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 by a terminal configured with at least one serving cell for performing a random access (RA) procedure is provided. The method includes measuring downlink reference signal received power (DL RSRP) of a serving cell on which the RA procedure is initiated, determining whether the DL RSRP of the serving cell is greater than a threshold, and performing a two-step RA procedure based on the DL RSRP of the serving cell being greater than the threshold.

Abstract: A device, such as a base station or user equipment (UE), may identify a narrowband reference signal (NB-RS) energy per resource element (EPRE) for a NB-RS to be transmitted in a wireless transmission. The device may identify a ratio of a narrowband physical downlink shared channel (N-PDSCH) EPRE to the NB-RS EPRE for orthogonal frequency division multiplexing (OFDM) symbols containing neither a cell-specific reference signal (CRS) nor a NB-RS. In deployments where NB transmissions are transmitted in a guard-band adjacent to a wideband system bandwidth, a device may identify a second ratio for N-PDSCH EPRE to CRS EPRE within OFDM symbols containing CRS. In deployments where NB transmissions are transmitted in-band with the wideband system bandwidth, a device may identify a third ratio of NB-RS EPRE to CRS EPRE, and a fourth ratio of N-PDSCH EPRE to NB-RS EPRE within OFDM symbols containing NB-RS transmissions.

Abstract: A method and apparatus for selecting a carrier for a sidelink communication in a wireless communication system is provided. A user equipment (UE) receives an indication of an aggregated set of carriers among multiple carriers from the network. The aggregated set of carriers may be aggregated based on a destination of the sidelink communication. The UE selects a carrier among the aggregated set of carriers, selects a resource of the selected carrier, and performs the sidelink communication by using the selected resource of the selected carrier.

Abstract: The present disclosure relates to adaptive modulation and coding scheme selection and signaling in a communication system. In particular, a modulation and coding scheme to be used for transmission of a data is selected from a set of predetermined modulation and coding schemes. The predetermination of the set is performed by selecting the set from a plurality of predefined sets. The sets have the same size, so that a modulation and coding selection indicator signaled to select the modulation and coding scheme may be advantageously applied to any of the selected sets. Moreover, a second set includes schemes with a modulation not covered by the schemes of a first set, and which is of a higher order than any modulation in the first set.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for a control resource set (CORESET) of a shared radio frequency spectrum carrier. The UE may identify a bitmap included in the configuration. Each bit in the bitmap may be associated with a respective control resource block group. The UE may identify, based at least in part on a value for each bit in the bitmap, one or more control resource block groups that are included in the CORESET. The UE may monitor for downlink communications in the one or more control resource block groups. Numerous other aspects are provided.