Abstract: Certain aspects of the disclosure are directed to template-based configuration and management of telecommunications services. According to a specific example, a server is provided comprising one or more computer processor circuits configured to interface with a remotely-situated client entity using a first programming language. The server includes a provisioning circuit and a call control circuit. The provisioning circuit is configured to identify a provisioning template for at least one extension for a client entity, and configure the extension for one or more call processing functions. The call control circuit is configured identify at least one call control template written in a second programming language. The call control circuit is further configured to control call routing for communications (e.g., VoIP telephone calls) by executing the call control template, and to implement one or more call processing functions specified by the call control template as being conditional upon retrieved data.

Abstract: A network control device, e.g., a gNB, receives a message from a communications device, e.g. a UE, indicating that the communications device is experiencing an in-device coexistence (IDC) problem, e.g. in the 52.6 GHz-71 GHz frequency range with respect to NR-U and WiGig. The message is one of: i) an IDC assistance message indicating that the victim system is Wi-Gig or ii) an antenna panel switch message requesting that the network control device instruct the communications device to change the antenna panel that it uses for uplink NR signaling. The network control device generates and sends a response message to the communications device including: a selected new frequency to be used by the communications device for uplink NR signaling or a selected different antenna panel to be used by the communications device for uplink NR signaling. The communications device implements the change reducing or avoiding the IDC problem.

Abstract: There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting feedback signaling pertaining to a plurality of cells, the feedback signaling being transmitted at a power level, the power level being based on a difference between a value V and a value U, the value V being indicative of the total number of scheduling assignments the user equipment is expected to receive for the plurality of cells, and the value U being indicative of the total number of scheduling assignments for the plurality of cells received by the user equipment. The disclosure also pertains to related devices and methods.

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a redundancy version and a new data indicator indicated by control information; determining a base graph of a low density parity check code based on which of a plurality of predefined conditions the redundancy version, and/or the new data indicator satisfy; and sending a signal comprising information bits that are encoded based on the determined base graph of the low density parity check code.

Abstract: There is provided a method for adjusting beam gain in a radio network node comprising a plurality of antenna elements. The radio network node is configured with a codebook comprising a plurality of predetermined precoding matrices. The method comprises: determining a direction from the radio network node to a target wireless device, and a configured beam gain value in the determined direction; adapting one or more of the plurality of predetermined precoding matrices to generate an adapted precoding matrix in which the beam gain is maximal in the determined direction and equal to or less than the configured beam gain value; and applying the adapted precoding matrix to signals output to the plurality of antenna elements for transmission to the target wireless device.

Abstract: Various embodiments herein provide techniques to configure different time/frequency region (TFR) configuration schemes for physical uplink shared channel (PUSCH) cancellation indication (CI) signaling. Additionally, embodiments provide techniques to configure different payload construction method (PCM) schemes for PUSCH CI signaling. Other embodiments may be described and claimed.

Abstract: A method and apparatus is provided, wherein configuration information for a transmission is determined based on a configured uplink grant. Information of an assigned one of a plurality of different received by a network entity power levels for each user equipment for a given transmission instance is received. A transmit power offset is determined, based on the received information of the assigned one of the plurality of different received by the network entity power levels. A transmit power for transmission is determined, based on the configuration information of the configured uplink grant by applying the determined transmit power offset, when the determined transmit power with the determined transmit power offset applied is not less than a predefined threshold value, and by not applying the determined transmit power offset, when the determined transmit power with the determined transmit power offset applied is less than the predefined threshold value.

Abstract: A method and system for controlling application of split-uplink mode for dual-connectivity service in a system where a first access node provides service on a first air interface and a second access node provides service on a second air interface, and where (i) in a single-connection-uplink mode for the dual-connectivity service, uplink user-plane communication is carried on just the second air interface and (ii) in the split-uplink mode for the dual-connectivity service, uplink user-plane communication is split between the first air interface and the second air interface. An example method includes detecting at least a predefined threshold high level of uplink voice muting on the first air interface and responsively restricting application of the split-uplink mode for the dual-connectivity service.

Abstract: System generating real-time gathering partner credentials. Processor provides network-based access to user interface registering and maintaining first and second users' accounts. Processor communicates with first and second mobile communication devices in possession of users. Processor executes processor commands of users. Data repository is coupled with processor for storing first and second account data of user accounts. Account data include URIs to be accessed for dynamic collection of real-time first and second user credentials information. Account data are associated with first and second unique usernames of users. Processor includes geolocation facility determining indication of real-time geolocation proximity between mobile communication devices. Processor includes account data-collection facility responsive in real-time to processor command of first user dynamically collecting real-time second user credentials information.

Abstract: A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 2/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 4096-symbol mapping.

Abstract: In order to suppress deterioration of the communication quality also in the case of transmitting uplink data and uplink control information using an uplink shared channel in the future radio communication system, one aspect of a user terminal of the present invention has a transmitting section that transmits uplink data and uplink control information, and a control section that controls so as to select one of puncturing processing and rate matching processing to apply to the uplink data, based on an indication from a base station and/or a predetermined condition, in the case of multiplexing the uplink data and the uplink control information into an uplink shared channel to transmit.

Abstract: A communication method includes obtaining, by an Internet of things platform, historical load of a serving cell of a terminal, determining, by the Internet of things platform, a data reporting time of the terminal based on the historical load of the serving cell, and sending, by the Internet of things platform to the terminal, a time at which the terminal reports data. In this embodiment, the data reporting time of the terminal is determined based on the historical load of the serving cell and a time range in which the terminal can report data.

Abstract: Provided are a transmission timing method and apparatus, a base station, and a computer readable storage medium. In the method, a second node issues timing control information to a first node and/or a third node to control alignment of data transmission received by the second node and sent by the first node and data transmission received by the second node and sent by the third node, or to control alignment of data transmission sent by the second node to the first node and data transmission sent by the second node to the third node.

Abstract: A transmission method and a transmission device are provided to satisfy different transmission demands in limited conditions of system resources. The transmission method includes: determining a channel priority of a first channel by a terminal device; determining a transmission scheme of the first channel by the terminal device according to the channel priority of the first channel; and performing a transmission of the first channel by the terminal device using the determined transmission scheme.

Abstract: Communications methods and apparatus for providing and/or adding STIR/SHAKEN Diversion Information to requests. An exemplary method embodiment includes the steps of: receiving at a second communications network a Session Initiation Protocol (SIP) Invite request from a first communications network, the SIP Invite request being directed to a first SIP address corresponding to a first user equipment device located within the second communications network, the SIP Invite request including a SIP Identity shaken header and one or more SIP Identity div headers; determining at the second communications network whether or not the received SIP Invite request was previously diverted by the second communications network to another network; and when the SIP Invite request is determined to have been previously diverted by the second communications network to another network, processing the SIP Invite request at the second communications network as a previously received and diverted SIP Invite request.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication relay may receive, via a first wireless link with a base station, a scheduling request that identifies scheduling information for scheduling transmission or reception of data via a second wireless link with a network node. The wireless communication relay may transmit, via the second wireless link, a scheduling command in accordance with the scheduling information. The wireless communication relay may transmit or receive, via the second wireless link, the data in accordance with the scheduling information. Numerous other aspects are provided.

Abstract: Methods of operating an information centric network (ICN) control function (CF). At least one of the methods includes: processing an ICN create-service request received from an Access and Mobility Management Function (AMF); allocating one or more ICN point of attachments (ICN-PoAs) based on the ICN create-service request; and forwarding the ICN create-service request to at least one of the allocated one or more ICN-PoAs.

Abstract: A wireless communication network serves a wireless User Equipment (UE). The wireless UE exchanges user data over a data session of a Dynamic Network Name (DNN) while exchanging other user data over other data sessions of other DNNs. An Access and Mobility Management Function (AMF) receives a DNN message for the wireless UE and the DNN and responsively transfers a reattach message for the data session of the DNN to the wireless UE. The wireless UE receives the reattach message and responsively terminates the data session of the DNN and transfers a session message for the DNN to the AMF. The AMF receives the session message for the DNN and the wireless UE and responsively establishes a new data session for the DNN. The wireless UE exchanges new user data over the new data session of the DNN while exchanging additional user data over the other data sessions of the other DNNs.

Abstract: One embodiment of the present invention sets forth a technique for performing time synchronization within a network. The technique includes receiving, from a first node in the network and at a first receive time, a first periodic beacon that includes a first network time associated with the first node. The technique also includes determining a second receive time at which a second periodic beacon from the first node is to be received based on the first network time and the first receive time. The technique further includes calculating a first listening window for the second periodic beacon based on the second receive time, a first jitter uncertainty, and a first drift uncertainty, and listening for the second periodic beacon during the first listening window.

Abstract: Among other things, aspects, features, and implementations of wireless mesh networks and wireless mesh network devices are described.

Abstract: A user equipment (UE) may be configured with a first set of indexed timing offsets for determining offsets between uplink grants and uplink data transmissions and a second set of indexed timing offsets for determining offsets between an aperiodic channel state information (CSI) trigger and transmission of an aperiodic CSI report. A UE may receive both an uplink grant for an uplink data transmission and an aperiodic CSI report trigger. The UE may determine a timing offset for transmission of both the uplink data transmission and the aperiodic CSI report. The timing offset may be based at least in part on the first set of indexed timing offsets, the second set of indexed timing offsets, or a third set of indexed timing offsets for joint transmission of uplink data and aperiodic CSI. The UE may transmit the uplink data transmission and the aperiodic CSI report according to the timing offset.

Abstract: Secure memory sharing between enclaves (virtual machines) and virtual input/output adapters includes, in response to a request for an enclave to create a virtual input/output adapter, creating a virtual input/output adapter associated with the enclave, creating a non-sharable micro-enclave, to contain only data, nested within the enclave to use with the virtual input/output adapter, generating a key by a memory encryption engine of an ultravisor for the virtual input/output adapter for use by only the virtual input/output adapter, in response to a request to obtain data from the enclave by the virtual input/output adapter, exchanging the key with the non-sharable micro-enclave, in response to receiving the key, decrypting memory of only the non-sharable micro-enclave associated with the virtual input/output adapter to obtain the data, and sending the data from the non-sharable micro-enclave nested within the enclave to the virtual input/output adapter.

Abstract: WLAN access point configured to: configure a first wireless extender device not to exceed a hop limit; cause the first wireless extender device to initiate messaging with a root APD via a root fronthaul BSS to receive credentials for a backhaul BSS; cause the first wireless extender device to onboard onto the root APD via the backhaul BSS using the received credentials; enable a second wireless extender device to initiate messaging via the first fronthaul BSS of the first wireless extender device to obtain the credentials for the backhaul BSS; and prevent, in a case that the hop limit has been reached, the second wireless extender device from onboarding onto the backhaul BSS of the first wireless extender device so as to cause the second wireless extender device to onboard onto either the root APD or another wireless extender device.

Abstract: Embodiments of the invention include an entity such as TWAN entity, respectively ePDG, capable of serving a User Equipment UE at Trusted, respectively Untrusted, WLAN access to a packet Core Network such as EPC, said entity configured to: —perform DCN selection at said Trusted, respectively Untrusted, WLAN access of said UE to said packet Core Network such as EPC.

Abstract: Exemplary embodiments include methods performed by a network node of a radio access network (RAN). Such embodiments can include establishing a connection with a user equipment (UE) in a cell served by the network node, and determining that the UE is engaged in unauthorized aerial operation. Unauthorized operation can include various UE operational conditions. Such embodiments can also include, based on determining the unauthorized aerial operation, performing at least one of the following operations: restricting the performance of the connection; and sending the UE a message comprising an indication that the connection will be released, and one or more conditions that the UE must meet before attempting to reestablish the connection. Embodiments also include complementary methods performed by one or more core network nodes and/or functions, as well as various network nodes and/or functions that are configured to perform various disclosed methods.

Abstract: According to some embodiments, a method for use in a wireless device of acquiring system information associated with a core network comprises receiving system information from a network node. The network node is connected to one or more core networks. The system information includes an indication of a network type (e.g., enhanced packet system (EPS), fifth generation system (5GS), etc.) for each core network. The method further comprises determining a capability of the wireless device for connecting to the plurality of network types, and determining whether to connect to a core network based on the network type and the capability of the wireless device. In particular embodiments, the indication of the network type comprises a list of public land mobile networks (PLMNs) connected to the network node and an indication of network types supported by each PLMN.

Abstract: A method, apparatus and product for automatic accident detection. The method comprising: obtaining readings from a mobile device of a user carried thereby and not affixed to a vehicle in which the user is riding; determining, based on the readings obtained from the mobile device, that the user is riding in the vehicle; obtaining data from the mobile device of the user; and determining automatically, based on the data obtained from the mobile device, that the vehicle was involved in an accident.

Abstract: Disclosed is a method performed by a terminal, including receiving a first radio resource control (RRC) connection release message for transitioning into an RRC inactive state, the first RRC connection release message including a resume identity and a next hop chaining count, in case that uplink data occurs in the RRC inactive state, transmitting, to a base station, a random access preamble, receiving, from the base station, a random access response including timing alignment information and an uplink grant, transmitting, to the base station, the uplink data with an RRC connection resume request message including the resume identity, and receiving, from the base station, a second RRC connection release message as a response to the RRC connection resume request message.

Abstract: Techniques presented herein may provide Distributed Unit (DU) failover techniques for a virtualized Radio Access Network (vRAN) architecture. In one example, a method may include maintaining, by a management node for a vRAN, service information for a plurality of distributed unit components for the vRAN in which the service information identifies, at least in part, service characteristics and failover rules for the vRAN. The method may further include determining a failure of a particular DU component of the plurality of DU components; and reassigning one or more particular RUs currently assigned to the particular DU component to one or more other DU components based on the service characteristics maintained in the service information and particular failover rules identified in the service information that are associated with each of the one or more particular RUs that are re-assigned.

Abstract: Provided is, in 5GS, a communication unit for implementing a Vertical LAN. Provided are, in 5GS, a unit for registration of a UE, a session establishment procedure, and generation of a 5GLAN group for implementing the Vertical LAN and a 5GLAN service, a unit for starting communication using the Vertical LAN and the 5GLAN service, and the communication unit. In addition, provided are a unit for modifying a configuration of the UE registered with a network, a unit for managing an established session, a unit for deleting the 5GLAN group, a unit for deleting the UE from the 5GLAN group, and a unit for stopping communication using the Vertical LAN and the 5GLAN service.

Abstract: Wireless communications systems supporting carrier aggregation and selective distributed routing of secondary cell component carriers based on transmission power demand or signal quality are disclosed. The wireless communications system includes a signal router circuit communicatively coupled to a signal source. The signal router circuit is configured to distribute a primary cell component carrier, including control information, to each of multiple remote units to be distributed to any mobile device in a respective coverage area of any remote unit to avoid the need to support handovers. In addition, the signal router circuit is configured to selectively distribute one or more secondary cell component carriers to any subset of the remote units based on at least one of transmission power demand or signal quality associated with the remote units.

Abstract: A system or method may include an in-vehicle network including an interface port for connecting an external device to the in-vehicle network; and a security unit connected to the in-vehicle network, the security unit adapted to enable an external device to communicate with the in-vehicle network, over the interface port, based on a security token received from the external device. A system or method may, based on a token, prevent an external device from at least one of: communicating with a selected set of components on in an in-vehicle network, communicating with a selected set of network segments in the in-vehicle network and performing a selected set of operations.

Abstract: Techniques for sharing or borrowing communication lines are discussed herein. For example, a system can distinguish between a communication line borrower and a communication line owner based on unique user identifiers. The system can identify the communication line borrower as an intended recipient of communication information and user information based on a unique identifier of the communication line borrower that is associated with the communication information and user information by one or more network nodes. The system can secure the shared communication line against activation by the communication line owner and additional communication line borrowers while the shared communication line is assigned to the communication line borrower.

Abstract: Standalone MBSFN cells may provide an improved user experience for an individual with a non-legacy UE since the bandwidth of that cell is mostly allocated to broadcasting streaming services. However, an individual with a legacy UE may be able to detect cell acquisition information associated with a standalone MBSFN cell but not to acquire standalone MBSFN cells. In order to solve this problem, the present disclosure provides various UE avoidance schemes that enable non-legacy UEs to acquire a standalone MBSFN cell and prevents legacy UEs from trying to acquire a standalone MBSFN only cell. The apparatus may receive cell acquisition information associated with an eMBMS standalone cell. The apparatus may detect a UE avoidance scheme based on a characteristic associated with the cell acquisition information. The apparatus may perform cell acquisition with the eMBMS standalone cell based on the characteristic.

Abstract: Apparatuses, systems, and methods for using an assistance information framework to perform fast carrier aggregation and dual connectivity configuration. A wireless device may provide assistance information for determining a carrier aggregation or dual connectivity configuration to a cellular base station. The assistance information may be provided while establishing a radio resource control connection. The assistance information may include either or both of carrier aggregation or dual connectivity preference information for the wireless device or service data amount information for the wireless device. The cellular base station may select a carrier aggregation or dual connectivity configuration for the wireless device based on the assistance information, and may provide configuration information for the selected configuration to the wireless device.

Abstract: A system and method for in-person proximity matching that allows a plurality of user electronic devices to identify and match with one another based on a compatibility profile. The matching is done using a near-field communication protocol, such as Bluetooth or Wi-Fi. The invention allows matching of users when they are within the near proximity, which is defined as approximately 1000 meters.

Abstract: A client device is provided for use with an APD and an extender. The client device includes a memory, a GUI, and a processor configured to execute instructions stored on the memory to cause the client device to: instruct the GUI to display an onboarding menu including a user selectable onboard extender icon; instruct the extender device to onboard onto the main APD, in response to a user selection of the user selectable onboard extender icon; instruct the GUI to enable the user to perform an operation while the extender device performs the onboarding onto the main APD; instruct the GUI to display a successful onboarding indication if the extender device onboards onto the main APD within a predetermined period of time, or to display a failure onboarding indication if the extender device does not onboard onto the main APD within the predetermined period of time.

Abstract: A memory controller coupled to a memory device and configured to control access operations of the memory device includes a host interface and a microprocessor. The microprocessor is coupled to the host interface and configured to set a value of a predetermined parameter to a specific value after the memory controller powers up and start to perform a link flow to try to establish a transmission link via the host interface. The predetermined parameter is one of a plurality of capability parameters of the host interface and the predetermined parameter is related to reception of the host interface. After the link flow is completed, the microprocessor is further configured to identify an object device with which the host interface establishes the transmission link according to the specific value and at least one of a plurality of attribute parameters associated with the transmission link.

Abstract: The invention relates to a method for transmitting a periodic channel quality report (CSI) and/or a sounding reference symbol (SRS) from a UE to an eNodeB. To avoid double decoding at the eNodeB in transient phases, a deterministic behavior of the UE is defined by the invention, according to which the eNodeB can unambiguously determine whether the UE will transmit the CSI/SRS or not. According to one embodiment, the UL grants and/or DL assignments received until and including subframe N?4 only are considered; UL grants and/or DL assignments received by the UE after subframe N?4 are discarded for the determination. Additionally, DRX-related timers at subframe N?4 are considered for the determination. In a second embodiment, DRX MAC control elements from the eNodeB, instructing the UE to enter DRX, i.e., become Non-Active, are only considered for the determination if they are received before subframe N?4, i.e., until and including subframe N?(4+k).

Abstract: An information handling system includes a first wireless data communication interface configured to establish wireless data communication links on a first frequency band, a second wireless data communication interface configured to establish wireless data communication links on a second frequency band, and a processor. The processor establishes a first data communication link on the first wireless data communication interface with an access point external to the information handling system, determines a first link characteristic for the first data communication link, establishes a second data communication link on the second wireless data communication interface with the access point, determines a second link characteristic for the second data communication link, selects one of the first and second data communication links based on the first and second link characteristics, and maintains the selected one of the first or second data communication links based upon the selection.

Abstract: Systems, methods, and apparatus for operating RAN and CN nodes are disclosed. An example method of operating a RAN node includes receiving, from a CN node, a PDU for a wireless device that is in an inactive state. The RAN node pages the wireless device in response to receiving the PDU from the CN node. The RAN node sends a non-delivery message to the CN node in response to failure of the paging for the wireless device, where the non-delivery message includes an indication that the wireless device is in the inactive state. An example method of operating a CN node includes the CN node sending a PDU for a wireless device to a RAN node. The CN node then receives a non-delivery message from the RAN node, where the non-delivery message includes an indication that the wireless device is in an inactive state.

Abstract: Techniques for monitoring the status of an application executing within an instance hosted by a provider network are described. A request to monitor an application is received, the request associated with an account of the provider network and including an identification of the application and an identification of a status model. A status indicator of the application is obtained. A state of the application is determined based on the status indicator and a status model that relates the status indicator to one of a plurality of application states. An action is performed based on the state of the application.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method and system for managing data transmission in a communication network is provided. During Data Resource Bearer (DRB) creation, network signals to a transmitting node, the data transfer requirement. The network uses a signaling parameter to indicate a large data transfer requirement. Based on the data transfer requirement information collected from the network, the transmitting node determines the type of data format that needs to be used for the data transmission. If the network signals large data transfer requirement, then the transmitting node selects a Subheader format in which the length field of the data format suits the large data transfer requirement. Further, data communication is initiated using the selected Subheader format.

Abstract: Disclosed are methods and systems for improved wireless terminal roaming. In some embodiments, a management module determines access point density metrics for a plurality of centrally managed access points of a communications site. The density metric considers an average RSSI of access point signals received by other access points of the site, and each access point's contribution to the average. A determination of whether a particular wireless terminal roams is based on the density metrics of the source and target access point, as well as statistics relating to a current capacity of each of the access points. The disclosed embodiments may determine that a wireless terminal should transition/roam away from an access point even when that access point's RSSI value at the wireless terminal is above a threshold that would cause traditional methods to inhibit roaming.

Abstract: The disclosure provides a method of operating a communication network. The method includes receiving input data related to a state of the communication network and operation of the communication network. The method then includes determining a policy for the communication network based on the input data. The policy is a set of features for forming a plurality of communication links in the communication network over a time interval. The plurality of communication links provides one or more paths through the communication network. Determining the policy is based at least in part on utility values of previous policies. The utility values of previous policies are derived using simulation and/or real-world implementation of the previous policies. The communication network is then operated to implement the policy in the time interval.

Abstract: Embodiments of an apparatus and method are disclosed. In an embodiment, a method of executing block acknowledgement operations in a multi-link communications system comprises transmitting a request for block acknowledgement response from a first multi-link device to a second multi-link device, wherein the request is either in quality of service (QoS) data frames of aggregated-media access control (MAC) protocol data unit (A-MPDU) or a block acknowledgement request, and receiving a block acknowledgment from the second multi-link device by the first multi-link device.

Abstract: In response to receiving an ASR message, a VTEP generates a specially modified control plane message advertising the IP-to-MAC binding of the ASR message. The control plane message may be modified to indicate that it is not to be used for MAC learning. The control plane message is advertised over the network. When an intended recipient receives the message, it uses that message just for the IP-to-MAC binding. When an unintended recipient receives the message, it may drop it as invalid.

Abstract: 802.11ac networks define an operating band made of an ordered series of 20 MHz channels and authorize a restricted number of possible composite channel configurations to be used for data transmission. A method of transmitting data between a source and a receiver in such a wireless network may comprise, at the source: sending, to the receiver, RTS fames to request reservation of a composite channel, the RTS frames including a flag signalling the source supports transmission over un-authorized composite channels, for instance over sub-channels not contiguous within the operating band; receiving, from the receiver in response to the RTS frames, CTS frames acknowledging reservation of un-authorized composite channel configuration, for instance of non-contiguous sub-channels; and then transmitting, to the receiver, data frames on the reserved sub-channels of the un-authorized configuration, for instance on the reserved non-contiguous sub-channels within the operating band.

Abstract: Automating and extending path tracing through wireless links is provided by receiving request to perform a network trace over a wireless link provided by an Access Point (AP) configured as a transparent forwarder between a trace source and a trace target; monitoring a trace packet from a first time of arrival at the AP, a first time of departure from the AP, a second time of arrival at the AP, and a second time of departure from the AP; monitoring a buffer status of the AP at the first time of arrival and the second time of arrival; and in response to identifying a network anomaly based on the trace packet and the buffer status, adjusting a network setting at the AP.

Abstract: A multi-user uplink and downlink beam alignment method for asymmetric millimeter wave large-scale MIMO includes constructing an all-digital multi-directional beam for multiple-direction probing; performing multiple rounds of downlink beam training from the base station to the UE; controlling the UE to perform a beam decision according to the receiving signals, and determining a target downlink sending-receiving beam pair; performing data processing on the receiving signals to generate training data for predicting an uplink sending narrow beam, and performing training on a preset neural network; performing online real-time signal detection based on the trained network parameters and the receiving signals to predict a target uplink sending narrow beam; and controlling the UE to feedback an index of a target downlink sending narrow beam to the base station, and widening the target downlink sending narrow beam into a target uplink receiving beam according to the feedback index.