Abstract: Methods, sensors, and machines for transmitting machine access data of a machine to a wireless measurement sensor attached to the machine. A method of transmitting access data of a communication interface of a machine to a wireless measurement sensor attached to the machine includes: controlling a machine component of the machine which influences the measurement signals of the measurement sensor, according to specific information associated with the access data and evaluating the measurement signals to determine the access data of the communication interface of the machine.

Abstract: In an example of multi-user wireless communications, an access point may send a downlink frame to a first station. The first station may generate and transmit an uplink frame. A second station in a same or different basic service set coverage area as that of the access point performs a clear channel assessment of a medium associated with the station for transmitting a frame without interrupting a frame exchange between the access point and the first station. The second station receives the downlink frame and the uplink frame of the frame exchange. The second station determines a signal measurement of the uplink frame, and determines a status of the medium based on the signal measurement and the downlink frame. The first station may update or ignore a network allocation vector timer based on the status of the medium. Other methods, apparatus, and computer-readable media are also disclosed.

Abstract: A data transmission method of a station (STA) device in a wireless LAN system is disclosed. The data transmission method of an STA device, according to the present invention, comprises: a receiving step of receiving an uplink data frame from a first STA, wherein the uplink data frame includes first receiving operating mode information indicating a receiving operating mode to be changed by the first STA; and a transmitting step of transmitting an ACK frame for the uplink data frame, wherein the ACK frame includes mode change acceptance information indicating whether to accept or reject the change in the receiving operating mode according to the receiving operating mode information.

Abstract: Methods, systems, and apparatuses are described for throttling and management of notifications. A rules manager stores definitions of multiple classes of notifications for sending to recipients. Each of the classes has a respective set of throttling parameters that enables notifications in each class to be selectively throttled. A notification monitor monitors the number of notifications in each class transmitted to a plurality of recipients over time. In response to determining that a threshold number of notifications of a class have been transmitted to a recipient during an interval of time, the recipient is placed in a throttled mode for the class that reduces a subsequent number of notifications transmitted to the recipient. The threshold number may be dependent upon a transmission channel of the notification. The recipient is informed of being placed in the throttled mode and provided an indication of where subsequent notifications can be accessed.

Abstract: In a process of beam change, the base station transmits a beam change instruction to a user equipment to confirm a change from a current beam to another beam. The base station determines to change from a first beam to a second beam. The base station generates a beam change instruction to indicate the determination to change from the first beam to the second beam. The base station transmits, to a UE, the beam change instruction in a downlink control information (DCI). The base station determines whether or not the beam change instruction is detected by the UE.

Abstract: The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate beyond a 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a method for performing a random access process by a base station in a communication system supporting a beamforming scheme, the method comprising the steps of: transmitting information on a reception beam corresponding to each unit time interval; performing, in each unit time interval, a reception beam sweeping process on the basis of the reception beam corresponding to each unit time interval; stopping the reception beam sweeping process when, in the process of performing the reception beam sweeping process, it is detected that a random access process should be performed with a UE in a specific unit time interval; and performing the random access process with the UE.

Abstract: The disclosure relates to technology for sending network management information in a network. A source edge node modifies data packets by encapsulating an operations, administration and maintenance (OAM) header in a select number of the data packets. The OAM header includes a data type bitmap and a node data list. A valid node bitmap is inserted into the OAM header prior to the node data list, and each bit in the valid node bitmap identifies whether one or more nodes in the network add data to the OAM header. A valid data bitmap is then added into the OAM header for each of the one or more nodes identified as adding data to the OAM header. The valid data bitmap indicates types of data items available at the node. Subsequently, the edge node issues the select data packets to the one or more nodes identified in the OAM header.

Abstract: An Inter-Chassis Link (ICL) failure management system includes a first switch device and a second switch device coupled together by an Inter-Chassis Link (ICL) that is included in a control network and that is configured to provide a primary control channel for transmitting control information between the first switch device and the second switch device. A third switch device is coupled to each of the first switch device and the second switch device by a first aggregated link. When the first switch device determines that the ICL is unavailable, it causes a first port and a second port that provide the first aggregated link to be added to the control network to provide a primary backup control channel. The first switch device may then send control information to the second switch device through the primary backup control channel via the first port and the second port.

Abstract: A base station apparatus that performs a wireless communication with a plurality of wireless terminal apparatuses according to IEEE802.11, including a frame generator that generates one or more first frames, each first frame including information indicating that a TXOP period assigned for communication with one of the plurality of wireless terminal apparatuses has expired and an additionally added Beacon element including information associated with the base station apparatus, and a transmitter that transmits the generated one or more first frames to the plurality of wireless terminal apparatuses.

Abstract: A method is provided for networking nodes in a data center network structure, including connecting at least ten base units each including connected nodes with southbound connections of a multi-host NIC controller having northbound a higher total bandwidth than southbound, the controllers configured as dragonfly switches; connecting the ten base units with their respective controllers in a modified Peterson graph form as an intragroup network to build a super unit including three groups, where each controller uses three northbound connections for a direct connection to three other base units of the super unit, and in which two base units of each group are connected via a respective one of a fourth northbound connection to one of the other groups, and a remaining base unit not being part of one of the groups is adapted for using three northbound connections for direct connection to one base unit in each group.

Abstract: A mobile communications network includes one or more network elements providing a wireless access interface for communications devices. The wireless access interface provides plural communications resource elements across a host frequency bandwidth, and includes, within the host frequency bandwidth, first communications resource elements within a first frequency bandwidth for allocation preferably to reduced capability devices to receive signals representing the data transmitted by the transmitter unit within the first bandwidth forming a first virtual carrier, the reduced capability devices each having a receiver bandwidth which is greater than or equal to the first frequency bandwidth but less than the host frequency bandwidth.

Abstract: Included are embodiments for ReNAT communications address communications. Some embodiments include a network operations center (NOC) that includes a ReNAT twin NAT that translates between a customer-assigned private IP address and a unique private IP (UPIP) address. The NOC may additionally include a ReNAT VPN component coupled to the ReNAT twin NAT, where the ReNAT VPN provides a source IP address to the ReNat twin NAT. The NOC may include logic that when executed by a processor, causes the processor to facilitate communication between a user workstation on a private network and a remote computing device, wherein facilitating communication includes receiving the data from the user workstation via a traditional VPN portal, wherein address translation has been performed by a ReNAT twin NAT client on the user workstation.

Abstract: Techniques for transmitting hybrid automatic repeat request (HARQ) feedback by narrowband Internet-of-Things (NB-IoT) devices are provided. NB-IoT user equipment (UE) can transmit HARQ feedback in response to a narrowband physical downlink shared channel (NPDSCH) received over a downlink (DL). NB-IoT UEs can transmit the responsive HARQ feedback over a narrowband physical uplink shared channel (NPUSCH) or a narrowband physical uplink control channel (NPUCCH). Options for defining the physical structures of the NPUCCH and NPUSCH and user multiplexing on the uplink (UL) are provided. Determination of an UL resource allocation by determining resources in time, frequency, and the code domain for the HARQ feedback transmissions are also provided. Higher level signaling and/or indications provided in downlink control information (DCI) can be used to determine the time, frequency, or code domain resources.

Abstract: There is provided a signalling method for use in an advanced wireless communication network (100) that supports a first duplex mode, a second duplex mode different to the first duplex mode, and carrier aggregation of the first second duplex modes. This method includes configuring a UE (104-106) for data communication with the network (100) through a first access node (101) as a PCell, on the first duplex mode and with a first transmission mode (TM) including one or more transport blocks (TBs). This method also includes configuring the UE (104-106) for data communication with the network (100) through a second access node (103) as a SCell, on the second duplex mode and with a second TM including one or more TBs. The second TM associated with the second access node (103) is configured independently of the first TM associated with the first access node (101).

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for prioritizing incompatible network slices in wireless communications systems operating according to new radio (NR) technologies. An exemplary method that may be performed by a UE includes sending a request to connect to a set of network slices, wherein the request comprises at least one priority associated with at least one network slice in the set of network slices, and receiving signaling indicating a set of allowed network slices in response to the request.

Abstract: A wireless telecommunications system including first and second terminal devices operable to communicate with one another in a synchronized device-to-device manner. The second terminal device is operable to selectively achieve synchronization for receiving data transmissions from the first terminal device using direct synchronization signalling transmitted by the first terminal device or indirect synchronization signalling transmitted by another network entity, such as a base station.

Abstract: A user equipment can be configured to decompose a multiple input multiple output (MIMO) channel into multiple domains, measure the channel state information reference signal (CSI-RS) for each domain, and select a feedback format for transmission to network node based on the measurements. The network node can use the feedback to determine transmission parameters to be transmitted to the user equipment.

Abstract: A wireless communication system includes a terminal; and a base station configured to perform uplink scheduling. The terminal transmits to the base station, a signal that includes a scheduling request and a buffer state index value of the terminal. The base station performs scheduling for the terminal, based on the buffer state index value.

Abstract: A data transmission method, a transmitter, and a receiver, where the method includes obtaining constant bit rate (CBR) service data, performing physical coding sublayer (PCS) encoding on the CBR service data, inserting a rate adaptation code block in a PCS bitstream obtained by PCS encoding to perform rate adaptation on the PCS bitstream, mapping the adapted PCS bitstream to N timeslots of a flexible Ethernet (FlexE) frame, where N is a positive integer greater than or equal to one, and sending the FlexE frame, where FlexE overhead of the FlexE frame includes information indicating the N timeslots corresponding to the PCS bitstream. Hence, according to the data transmission method, the transmitter, and the receiver, the CBR service data may be mapped to a FlexE, and a carrying capability of the FlexE is improved.

Abstract: In some examples, a switch includes a first communication interface to communicate with a first device, a second communication interface to communicate with a proxy device enabled to perform proxy address resolution, and a processor to receive a first data packet from the first device targeted to a first layer 3 network address, send, to the proxy device, an address resolution request to obtain a layer 2 network address corresponding to the first layer 3 network address, and responsive to receiving a response to the address resolution request, update a forwarding information structure to refer to a layer 3 network address of the proxy device, the forwarding information structure useable to forward a second data packet to the proxy device for transmission of the second data packet to a destination device.