Abstract: A method for communicating data between Bluetooth Low Energy (BLE) devices (200, 202) in a network (100) comprising multiple nodes, the method comprising: broadcasting data from a broadcasting node (200); receiving the data at multiple receiving nodes (202); transmitting an acknowledgement (ACK) packet from each of the receiving nodes (202) to the broadcasting node (200), wherein each receiving node (202) waits for a waiting period before transmitting the ACK packet, and wherein the waiting period is a varying length of time for each receiving node (202).

Abstract: A system includes a first processor configured to analyze packets received over a communication protocol system and determine one or more congestion indicators from the analysis of the data packets, the one or more congestion indicators being indicative of network congestion for data packets transmitted over a reliable transport protocol layer of the communication protocol system. The system also includes a rate update engine separate from the packet datapath and configured to operate a second processor to receive the determined one or more congestion indicators, determine one or more congestion control parameters for controlling transmission of data packets based on the received one or more congestion indicators, and output a congestion control result based on the determined one or more congestion control parameters.

Abstract: A communication scheme and a system thereof for converging an internet of things (IoT) technology and a fifth generation (5G) communication system for supporting a high data transmission rate beyond that of a fourth generation (4G) system are provided. The disclosure may be applied to a smart service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) based on a 5G communication technology and an IoT related technology. The disclosure relates to a method and an apparatus for supporting a terminal to set up connection to a network in a next generation mobile communication system.

Abstract: An apparatus and method for transmitting reference signal and a communication system. The method includes: transmitting first information on one or more beams formed by a plurality of antennas in beam sweeping duration, the first information at least comprising a synchronization channel, a first reference signal and a physical broadcast channel. Hence, a receiving device may demodulate the physical broadcast channel by using the first reference signal, thereby achieving design of beam reference signals in a beam sweeping system.

Abstract: Devices and systems of sensing, resource selection and control signaling for feedback-less and feedback-based NR-V2X sidelink communication are described. Resource reservation and selection for sidelink retransmissions based on HARQ feedback are described for unicast, groupcast, and broadcast blind retransmissions. After exchanging HARQ feedback capability information for different types of communications, a HARQ-dependent or HARQ-independent resource selection occurs. Look-ahead and/or chain-based resource selection and reservation signaling is used, in which a single resource or some or all of the resources selected are signaled as reserved. Further resource selection of a single additional resource may occur after an initial resource selection. The resource selection for retransmissions may be adapted using a RSRP or distance threshold.

Abstract: A method and apparatus for obtaining service data are used to implement obtaining service data by a data analysis network element. In the method, the data analysis network element obtains service data from a service network element, to perform big data analysis on the obtained service data, thereby implementing differentiated service assurance.

Abstract: An information transmission method and system, and a convergence gateway, where the method includes receiving, by the convergence gateway, a service request from first user equipment, where the service request includes identity information of the first user equipment and service information of the first user equipment, obtaining, by the convergence gateway, first user permission information of the first user equipment in a first network according to the identity information of the first user equipment, and determining, by the convergence gateway based on the first user permission information, a forwarding manner for forwarding the service information to second user equipment. A convergence service for a private network and a public network is implemented using the convergence gateway such that indoor communication signal quality can be improved, and network construction costs can be reduced.

Abstract: Certain aspects of the present disclosure provide techniques for cross-carrier repetition. A method that may be performed by a user equipment (UE) includes monitoring for an initial transmission of data from a network on a first entity, receiving control information indicating second entities for receiving retransmission repetitions of the data, and receiving the retransmission repetitions of the data via the second entities.

Abstract: A method of narrowband physical downlink control channel (NPDCCH) monitoring with early decoding and reduced monitoring is proposed. Instead of blind decoding the NPDCCH at the end of each decoding instance, the UE tries to decode the NPDCCH at early decoding instances as well. The early decoding instances are determined based on the SNR of a received radio signal. Once NPDCCH is successfully decoded, UE stops the RF module. Furthermore, the UE skips some subframes for NPDCCH monitoring within each blind decoding interval, and turns on the RF only for synchronization and channel estimation purpose outside an NPDCCH monitoring length. The NPDCCH monitoring length is also determined based on the SNR of the received radio signal. By applying early decoding and reduced monitoring, UE power consumption can be reduced.

Abstract: Aspects for machine learning-based link adaptation are described. For example, an apparatus can determine k-nearest neighbors (K-NNs) based on training data associated with the sub-band and on the signal to interference and noise ratio (SINR) of the sub-band. In aspects, the apparatus can identify a channel quality indicator (CQI) associated with the lowest error rate for the k-NNs and provide the identified CQI to a base station. In aspects, a neural network (NN) can provide labels for CQIs that indicate probability of choosing a CQI, and the CQI having highest probability will be provided to a base station. In aspects, a covariance matrix based on samples of a communication channel can be provided to a NN to determine a rank indicator (RI) corresponding to the channel, and channel state information associated with the (RI) can be sent to the base station. Other aspects are described.

Abstract: The apparatus may be a base station. The apparatus processes a first group of synchronization signals. The apparatus processes a second group of synchronization signals. The apparatus performs a first transmission by transmitting the processed first group of the synchronization signals in a first synchronization subframe. The apparatus performs a second transmission by transmitting the processed second group of the synchronization signals in a second synchronization subframe.

Abstract: Apparatus and methods for operating multiple link premises devices in a wireless network. In one embodiment, premises devices such as a wireless gateway, Access Point (AP) or user devices use Wireless Local Area Network (WLAN) technology for the transmission of data on multiple links operating on different frequencies. The disclosed apparatus and methods provide a solution to share channel statistic or similar data across the different links, such as for link performance improvement via more optimal MIMO operation. In one implementation, large-scale channel statistics are shared via the pre-amble or mid-amble of a frame across multiple links between an AP and a user device to enhance receiver performance. In another embodiment, the channel statistics are shared between multiple AP devices which can coordinate with each other, and/or are made specific to individual client devices, in order to enhance receiver performance.

Abstract: A management method is described, the management method implemented by a core network entry device. The method comprises, for at least one terminal connected to the mobile access network via an access point, following the receipt of an NAS request from the terminal, detecting whether a contention period is associated with this terminal. If not, a contention period to be applied for sending NAS requests to the network core is associated with and transmitted to the terminal. If a contention time is associated with the terminal and has not been respected by the terminal a temporary identifier allocated to the terminal for communicating with the network core is sent to the terminal via the access point, and a control message comprising at least a part of the temporary identifier is sent to the access point, the control message requiring blocking by the access point of all or part of the requests sent by a terminal which contains at least one part of the temporary identifier.

Abstract: According to one embodiment of the present specification, a method by which a terminal can report beam information in a wireless communication system can be provided, and the method by which a terminal reports beam information comprises: obtaining information related with beam reporting from a base station; triggering beam reporting; receiving a signal related with beam reporting from the base station; measuring the signal related with beam reporting; and reporting the beam information to the base station based on the measured signal, wherein the beam information includes information on best beams among all available beams and the beam information can be reported based on reporting configuration.

Abstract: Provided are a method of deriving cell quality and a device supporting the method. According to an embodiment of the present invention, the method includes: detecting reference signals in a first period; detecting that a specific reference signal among the reference signals is not detected in a second period; and considering that a quality of the specific reference signal which is not detected in the second period as a quality of the specific reference signal measured in the first period.

Abstract: A system includes a first and at least one second processing circuit, a configuration engine, and a switch. The configuration engine stores a virtual link configuration for a plurality of virtual links, which indicates a priority and a predetermined network pathway for communicating data packets from the first processing circuit to the at least one second processing circuit. The configuration engine automatically assigns priority to a first virtual link of the plurality of virtual links based on at least one of latency or jitter. The switch receives a first data packet from the first processing circuit. A first virtual link identifier is extracted from the first data packet. A first priority and a first predetermined network pathway corresponding to the first virtual link identifier from the virtual link configuration are retrieved. The first data packet is transmitted along the first predetermined network pathway based on the first priority.

Abstract: Embodiments include methods for a wireless device operating in a wireless communication network. Such methods include receiving from the wireless communication network, during a first transmission-time interval (TTI), an explicit request for automatic repeat-request (ARQ) feedback from the wireless device. The request can include an indication of one of the following: a range of ARQ process numbers for which the ARQ feedback is requested, or a range of TTIs, indicating that the wireless device is to provide ARQ feedback for all ARQ processes active during the indicated range of TTIs. Such methods also include transmitting to the wireless communication network, during a second TTI after the first TTI, ARQ feedback information for the ARQ processes indicated in the request. Other embodiments include complementary methods performed by a network node, as well as wireless devices and network nodes configured to perform such methods.

Abstract: A physical network element is provided which is configured to operate as a plurality of separated routing entities, each functioning independently of the others, wherein the physical network element is characterized in that: a) each of the plurality of routing entities is provided with its own control, management and data planes, as well as with a dedicated routing information base table and a forwarding information base table; and b) all of the plurality of routing entities are configured to operate while sharing at least one member of a group that consists of: (i) one or more packet processors comprised in the physical network element; (ii) one or more central processing units (CPUs) comprised in the physical network element; (iii) one or more fabrics comprised in the physical network element; and (iv) one or more network interfaces comprised in the physical network element.

Abstract: The apparatus may be a base station. The apparatus processes a first group of synchronization signals. The apparatus processes a second group of synchronization signals. The apparatus performs a first transmission by transmitting the processed first group of the synchronization signals in a first synchronization subframe. The apparatus performs a second transmission by transmitting the processed second group of the synchronization signals in a second synchronization subframe.

Abstract: Methods, systems, and devices for wireless communications are described. A wireless repeater may receive a unicast transmission and may relay the unicast transmission as a multicast transmission to a set of user equipments (UEs). Transmitting the multicast transmission may involve retransmitting the unicast transmission or a signal derived from the unicast transmission in each of a set of beamforming directions. The multicast transmission may be transmitted over multiple antenna arrays or a single antenna array associated with a Butler matrix. Additionally or alternatively, the wireless repeater may receive transmissions from multiple UEs; may form an aggregated signal associated with the received transmissions; and may transmit a unicast transmission associated with the aggregated signal, such as to a base station. The multiple UE transmissions may be received over multiple antenna arrays or over a single antenna array associated with a Butler matrix.