Abstract: A method, apparatus and system for determining and mapping potential net service impairments using multiple datasets associated with a network.

Abstract: A notched test signal is generated across a frequency band, the notched test signal includes a plurality of frequency notches, each frequency notch associated with one of a plurality of test frequencies. The notched test signal is provided to a device under test at a plurality of different input power levels. An notched output signal is received from the device under test. The notched output signal is filtered to provide a bandpass response at the plurality of test frequencies to generate a filtered notched output signal. A power level of the filtered notched output signal at each of the plurality of test frequencies is measured. A noise performance metric associated with the device under test is determined based at least in part on the power level of the filtered notched output signal.

Abstract: The invention relates to a method implemented by a device to transmit reference signal, RS, in a device-to-device, D2D, communication in a wireless communication system, the method comprising:—selecting an RS pattern among a set of at least two RS patterns, according to communication conditions:—emitting a radio signal for D2D communication according to the selected RS pattern.

Abstract: In a system for testing antenna performance, antenna performance is tested by reflecting the loss of a cable used in the antenna performance test. The system for testing antenna performance includes a tester having a test port, the test port being connected, via a cable, to an antenna that communicates with a terminal to be tested, in a shield box, when a test mode is set, wherein the tester outputs a test signal to the test port, receives a response signal corresponding to the test signal via the test port, and obtains a value, as a communication performance measurement value, by adding a calibration value to a reception signal strength of the response signal.

Abstract: Technology described herein can detect and statistically analyze frequency domain power data for enabling real-time adjustment of one or more parameters of a radio system. In an embodiment, a system can comprise a processor and a read circuit communicatively coupled to the processor, wherein the processor controls the read circuit to read power data in a frequency domain from a radio system, and an analysis component communicatively coupled to the processor and that compares the power data in the frequency domain to a power threshold, wherein, based on a result of the power data being compared to the power threshold, the analysis component sorts the power data into bins at a storage component communicatively coupled to the processor. In one or more embodiments, power data in the frequency domain is collected at a frequency of a subcarrier and/or at a frequency between subcarriers.

Abstract: A measuring system includes a measuring probe with a contact portion that contacts a workpiece to be measured. The measuring probe operates with a first update rate during at least part of a moving mode, wherein the moving mode includes movement of the measuring probe such that the contact portion is moved away from the workpiece and/or is moved at a distance from the workpiece that is equal to or greater than a threshold distance. The measuring probe operates with a second update rate (i.e., which is faster than the first update rate) during at least part of a measuring mode, wherein the measuring mode includes movement of the measuring probe such that the contact portion is moved toward the workpiece for obtaining a measurement. In various implementations, the combined use of the first and second update rates effectively reduces power-on drift of the measuring probe.

Abstract: Systems and methods for testing operations for distributed device systems may use a test signal that is generated at a central unit and looped back internally within the central unit to test the central unit. The test signal may then be sent over a communication medium to a remote unit and looped back to the central unit to test the communication path. Further, the remote unit may include a testing circuit to test internally. By sequentially testing devices within the distributed device system, problems may be isolated and potentially repaired without having to return a device to a manufacturer facility. Even when such returns are needed, only the problematic device is returned, potentially saving time in the installation.

Abstract: A method for operating a user equipment (UE) includes determining a first operating state in accordance with a first message traffic generated by a non-session based application executing in the UE, setting a state machine in the UE to the first operating state, and transmitting a first message in accordance with the state machine.

Abstract: The present invention relates to an apparatus and method for measuring signal quality of an antenna.

Abstract: An interference detection system includes a plurality of radio frame acquisition apparatuses and an interference detection apparatus. The interference detection apparatus includes radio frame information reception part, radio frame information storage part, simultaneous frame extraction part, and interference detection part. A radio frame information reception part receives the radio frame information transmitted from the radio frame acquisition apparatus. A radio frame information storage part stores the received radio frame information. A simultaneous frame extraction part extracts first radio frame, and second radio frame demodulated simultaneously or almost simultaneously with first radio frame.

Abstract: A method for testing at least one reception path in a radar receiver is provided. The reception path contains a mixer and a downstream signal processing circuit. The method includes injecting a test signal into the radar reception path so that at least a first test tone having a first test tone frequency in a passband of the downstream signal processing circuit and a second test tone having a second test tone frequency outside the passband are present on the radar reception path downstream of the mixer; and determining a characteristic of the radar reception path based on a first characteristic of a baseband signal at the first test tone frequency and a second characteristic of the baseband signal at the second test tone frequency.

Abstract: Systems and methods for performing over-the-air verification tests for radar. A test chamber includes multiple sections, the sections separated by metal walls. The inner surfaces of the metal walls include absorbers. Each section includes defined testing devices to verify a defined function of a radar device. The defined testing devices can include a horn antenna and corner reflector. Each section has a defined number of rows. Each row has a defined testing device. Test fixtures hold a defined number of the radar devices in correspondence with the defined number of rows. The defined number of the radar devices placed on the test fixture via a placement device. A positioner to align under the sections and move the test fixtures through the sections of the test chamber and a controller to control operation of the positioner, the radar devices, and the placement device to execute over-the-air verification of the radar devices.

Abstract: An error model calibration method can analyze discrete distribution situations of a pseudo-range measurement error and a Doppler measurement error under different carrier-to-noise ratios and altitude helping to calibrate and improve the universality of error model calibration. Observation data is received and satellite data is acquired based on the observation data. A pseudo-range error array and a Doppler error array are calibrated based on the observation data, geometric parameters, and the satellite data. The pseudo range error array describes errors of two terminals under a carrier-to-noise ratio and altitude angle of a satellite. The Doppler error array describes a discrete distribution of the two terminals. The pseudo-range error models respectively corresponding to the at least two terminals are fit using the pseudo-range error array. The Doppler error models respectively corresponding to the at least two terminals are fit using the Doppler error array.

Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. In transmitting a (1?1)-th payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and transmits a first clock training pattern and the (1?1)-th payload in the second mode. The receiver includes a clock data recovery circuit generating a first clock signal corresponding to the received first clock training pattern and a register storing first frequency information and first phase information of the first clock training pattern.

Abstract: Devices for testing a DUT having a circuit coupled to an antenna are disclose. The device can include a DUT location for receiving a DUT, and an adapter or probe is used to wirelessly “over-the-air” (OTA) electronically test a DUT with an embedded antenna or antenna array with the measurement probe 140 located in close proximity to the DUT. The probe can be located very close to the DUT (e.g., in the near-field region). Although the probe is located in close proximity to the DUT antenna or antenna array elements it does not significantly disturb or interfere with probe during testing.

Abstract: Automotive radar methods and systems for enhancing resistance to interference using a built-in self-test (BIST) module. In one illustrative embodiment, an automotive radar transceiver includes: a signal generator that generates a transmit signal; a modulator that derives a modulated signal from the transmit signal using at least one of phase and amplitude modulation; at least one receiver that mixes the transmit signal with a receive signal to produce a down-converted signal, the receive signal including the modulated signal during a built-in self-test (BIST) mode of operation; and at least one transmitter that drives a radar antenna with a selectable one of the transmit signal and the modulated signal.

Abstract: A station installation designing assistance device that divides a service providing area into a plurality of areas, and performs station installation designing for the plurality of areas in parallel, the station installation designing assistance device including: an area dividing unit that divides an entirety of the service providing area into the plurality of areas; a station installation priority determining unit that determines, for each of the plurality of areas, station installation priorities of station installation location candidates that are present in the area; and a station installation priority adjusting unit that adjusts the station installation priorities determined by the station installation priority determining unit, based on a degree of overlap of cells formed as a result of base stations being installed in station installation location candidates in the areas, respectively.

Abstract: A method for wireless communication at a UE is disclosed herein. The method includes transmitting a first indication of an obstruction of at least a portion of a plurality of antenna elements of the UE. The method includes receiving a second indication of at least two antenna elements of the plurality of antenna elements, where the second indication is based on the first indication and a set of usage patterns of a plurality of UEs. The method includes combining the at least two antenna elements in the plurality of antenna elements based on the second indication. The method includes transmitting or receiving first data or at least one signal via the combined at least two antenna elements.

Abstract: A method for correcting frequency and/or phase in a communication link; a communication network; and a multiplexing and phase compensation unit are disclosed. The method for correcting frequency and/or phase in a communication link comprises receiving at least one reference transmission communicated via a wireless communication link; providing at least one identified characteristic by identifying at least one characteristic of the reference transmission; comparing said identified characteristic with at least one expected characteristic; and correcting a shift in frequency and/or phase of at least one communication signal communicated via the communication link based on a difference between the identified characteristic and the expected characteristic.

Abstract: Methods, systems, and devices for wireless communications are described. The method includes transmitting, to a base station based on a parameter of a configuration of the UE, a first HARQ feedback configuration or a request to modify the configuration of the UE, or both, the configuration of the UE including a carrier aggregation configuration and receiving, from the base station based on transmitting the first HARQ feedback configuration or request to modify the configuration of the UE, or both, a second HARQ feedback configuration or reconfiguration.

Abstract: Aspects of the present disclosure relate to audio/video (A/V) stream functionality verification. A stream segment of a video feed prior to transmission over a network as captured by a transmitting device within a web-based conference can be stored. A stream segment of the video feed after transmission over the network as received by a receiving device within the web-based conference can be stored. The stream segment of the video feed prior to transmission over the network can be compared with the stream segment of the video feed after transmission over the network to determine a video feed quality.

Abstract: A radar system includes a signal generator configured to generate an RF signal; a modulator configured to generate an RF test signal by modulating the RF signal with a test signal; a transmitting channel configured to generate an RF output signal based on the RF signal; and a receiving channel configured to receive an antenna signal and the RF test signal and down-convert a superposition of the two signals to baseband by means of a mixer in order to obtain a baseband signal. The radar system further includes an analog-to-digital converter configured to generate a digital radar signal based on the baseband signal, and a computing unit configured to filter the digital radar signal by means of a digital filter, wherein the filter characteristic of the digital filter has a pass band, a transition band, and a stop band. The test signal has a frequency in the transition band.

Abstract: A method of calibrating a transmitter chain in a phased array system in which a lower guard band is assigned to a lower side of an operating carrier of a communication channel and an upper guard band is assigned an upper side of the operating carrier includes injecting a first calibration tone into the transmitter chain and detecting its arrival at the end of the transmitter chain, at which point a first detected calibration signal is generated. The first detected calibration signal and the injected first calibration tone are then compared to produce a first comparison signal. The transmitter chain's phase and/or gain is then adjusted based on this first comparison signal. The first calibration tone located within one of the lower and upper guard bands of the communication channel of the transmitter chain.

Abstract: A method, system and computer readable media for detecting entry of an IoT pack into a geofenced location. The method may begin by broadcasting a Bluetooth inquiry message from a Bluetooth radio that forms a part of an IoT pack. Upon receipt of one or more responses to the inquiry message a Bluetooth radio that forms a part of a given beacon used to demark a geofenced location, the IoT pack energizes an ultra wide band radio that forms a part of the IoT pack and begins sending and receiving ultra wide band signals to an ultra wide band radios that form a part of the given beacon. Ranging information is calculated from the IoT pack to the one or more beacons on the basis of the received ultra wide band signals, which is analyzed to determine the location of the IoT pack relative to the geofenced location.

Abstract: A truck scale management system comprising a server including a processor and a memory having executable instructions stored thereon that when executed by the processor cause the processor to connect to a truck scale system through a communication interface via a virtual scale, the virtual scale comprising a data connection to a physical truck scale in the truck scale system and including attributes of the physical truck scale, retrieve a given virtual kiosk associated with the virtual scale from a database, the given virtual kiosk communicatively accessible from a client device and including one or more customizable functionalities and workflows that interact with the truck scale system, and facilitate communication between the client device and the truck scale system via the given virtual kiosk.

Abstract: Embodiments are directed to verifying performance and operation of live services. Applications operative in a computing environment and directed to a plurality of organizations may be provided such that the applications include data associated with different organizations. Templates that declare template objects may be provided such that the template objects may be directed to verifying features of the applications. Data associated with the organization may be provided based on the template objects. Verification objects may be generated based on the template objects and the provided data. The verification objects may be employed to verify the features of the applications based on verification conditions and the provided data. Reports that include results based on verification conditions and the provided data may be provided.

Abstract: A system and method for identifying a customer's location within a facility or place of business, such as, but not limited to a casino. The system and method provides notification company representatives upon arrival of the customer at the given location. Additionally, the method and system allows for navigational services to be provided to customers, and real-time location determination, location tracking and confirmation to customers of location and rewards program status. The disclosed method and system can work through a system of wireless radio, sound and/or light-based beacons communicating with the customer's smartphone, computer system, or other electronic device.

Abstract: A communication apparatus for facilitating setting up of a network slice for service provision in a time division duplex system includes a receiver configured to receive a request for a network slice for at least one service. A processor is configured to specify, for the requested network slice, at least one of an uplink/downlink (UL/DL) configuration and a reconfiguration timescale. A transmitter is configured to notify at least one of a communication entity of a radio access network and a communication entity of a core network of the UL/DL configuration.

Abstract: A Global Navigation Satellite System (GNSS) receiver for a portable device includes a first linear polarization antenna configured to receive a first linear polarization component of a GNSS signal; a second linear polarization antenna configurable to receive a second linear polarization component of the GNSS signal, a radio frequency signal conforming to a second wireless communication technology, or both; and a hybrid coupler that combines the first linear polarization component of the GNSS signal and the second linear polarization component of the GNSS signal to generate a circularly polarized GNSS signal. In some embodiments, the GNSS receiver includes a tuner to tune the resonant frequency of the second linear polarization antenna. In some embodiments, the GNSS receiver includes a switch or a filter to connect or disconnect the second linear polarization antenna from the hybrid coupler to implement a circular polarization antenna or a linear polarization ante.

Abstract: Disclosed are embodiments of a device that includes an orientation sensor. Based on the device's orientation, a transmit power of the device is limited to ensure that transmission of the device do not exceed regulatory requirements. The transmit power limit is based, in some embodiments, on a manufacturer or model of the device, which indicates a position of one or more antennas relative to the device, and allows for a determination of an amount of power transmitted above the horizon in a given orientation.

Abstract: A calibration utilizes reference data indicative of a position of a target element relative to a reference location, of a position of a reference point on a rotatable support relative to the reference location, orientation data indicative of at least one angular position of the rotatable support, and antenna measurement data indicative of electromagnetic echo signals received by a radar antenna from the target element. A measured position of the target element relative to the radar antenna is determined based on at least a portion of the antenna measurement data. A reference position of the target element relative to the radar antenna is determined based on the reference data and on at least a portion of the orientation data. At least one bias value or function associated with the orientation data and/or the antenna measurement data is determined based on a deviation between the determined measured position and reference position.

Abstract: A system can comprise a radio unit that comprises a transmitter and a receiver. The system can further comprise a first hardware component that communicatively couples the transmitter and the receiver. The system can further comprise a second hardware component that is configured to transmit an analog signal from the transmitter to the receiver via the first hardware component. The system can further comprise a third hardware component that is configured to evaluate operation of the radio unit based on the analog signal received at the receiver.

Abstract: The present disclosure provides a pre-equalization compensation method and device for a link, a storage medium and an electronic device. The method includes: in response to that an Active Antenna Unit (AAU) is powered on, parsing a prestored off-line compensation table to obtain first non-flatness equalization coefficients of an RF link with a plurality of sub-carriers and second non-flatness equalization coefficients of a wave control link with the plurality of sub-carriers, with each one of the plurality of sub-carriers corresponding to one of the first non-flatness equalization coefficients and one of the second non-flatness equalization coefficients; combining the first non-flatness equalization coefficients of the plurality of sub-carriers and the second non-flatness equalization coefficients of the plurality of sub-carriers to obtain a combined carrier non-flatness coefficient; and performing equalization compensation on the link according to the combined carrier non-flatness coefficient.

Abstract: User equipment (UE) can include a spectrum analyzer to monitor characteristics of transmission channels. The user equipment can monitor a 600 MHz spectrum and associated channels, for example, to determine if the spectrum is free of interference or is currently occupied. The UE can analyze a received signal strength indication (RSSI), a reference signal received power (RSRP), a reference signal received quality (RSRQ), and signal-to-interference-plus-noise ratio (SINR), for example, to distinguish between types of interference if a channel is occupied. User equipment (UE) can aggregate data and report such data to a network device further aggregate the data and to generate reports. Network components can be deployed or optimized based at least in part on network metrics provided by individual UEs or aggregated data provided by a plurality of UEs. In some instances, the UE can be a mobile phone of a customer to gather metrics in a distributed manner.

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. This disclosure also relates to a cell reselection operation. A method of a terminal in a wireless communication system may include receiving a first scheduling information for a first frequency band from a base station, switching a bandwidth to the first frequency band according to the first scheduling information, starting a timer for the first frequency band, and switching the bandwidth to a second frequency band when the timer expires.

Abstract: A method and circuit for controlling the compensation for channel mismatches are used in an electronic device which includes a signal transmission circuit or a signal receiving circuit that have two channels. The electronic device further includes a channel mismatch compensation circuit. The method includes: (A) determining a frequency of a test signal; (B) causing the test signal to pass through the signal transmission circuit or the signal receiving circuit, and measuring an image signal; (C) adjusting a compensation parameter of the channel mismatch compensation circuit to change an amplitude of the image signal; (D) determining, according to the amplitude of the image signal, a target compensation parameter of the channel mismatch compensation circuit, the target compensation parameter corresponding to the frequency of the test signal; (E) repeating steps (A) to (D) to obtain multiple target compensation parameters; and (F) determining a compensation mechanism based on the target compensation parameters.

Abstract: Testing equipment is used in an antenna testing process, and includes a testing head having a perforation, and a testing device having a cylinder. The cylinder is disposed in the perforation to act as a cavity for the antenna testing process. Therefore, only the cylinder needs to be replaced when the antenna testing process is performed on different devices under test, with the whole testing head intact.

Abstract: An antenna device and an orientation adjustment mechanism are provided. The orientation adjustment mechanism includes a holder, a rotation carrier assembled to the holder, and a torsion spring. The rotation carrier is counterclockwise rotatable from an initial position by a first predetermined angle or is clockwise rotatable from the initial position by a second predetermined angle. The torsion spring has an elastic portion disposed on the holder and two extending arms that extend from the elastic portion. When the rotation carrier is rotated from the initial position by the first predetermined angle or the second predetermined angle, the rotation carrier presses and moves one of the two extending arms, and another one of the two extending arms abuts against the limiting portion, so that the elastic portion is deformed to store an elastic force that tends to move the rotation carrier toward the initial position.

Abstract: Disclosed are some examples of Phase interpolator circuitry used in retimer systems. The phase interpolator circuitry includes a phase interpolator configured to: receive the phase control signal, generate, based on the phase control signal, an output clock signal, and provide the output clock signal to the transmitter to track a plurality data packets. Phase interpolator circuitry is coupled with clock data recovery circuitry. In some implementations, clock data recovery circuitry is coupled between a receiver and a transmitter. The clock data recovery circuitry is configured to: extract a data component from an input data signal associated with the receiver, provide the data component to the transmitter, and generate a phase control signal.

Abstract: A method of radio communication of a slave device with a master device, the method comprising steps of: receiving (202) by the slave device of a connection request sent by the master device comprising first communication parameters for communicating with the master device, the communication parameters being indicative of a sequence of frequency channels to be used during successive periods to communicate with the master device, during one of the periods, implementing by the slave device of a processing capable of causing the master device to send a connection update comprising second parameters for communicating with the master device to be used in place of the first communication parameters, the processing comprising an action (210) on one of the frequency channels capable of causing the master device to detect a degradation in communication quality on the frequency channel.

Abstract: Embodiments herein describe an integrated circuit with a digital front end (DFE) that includes multiple hardened mixers that can be configured to support multiple different radio paths. The DFE provides the ability to distribute the processing across the multiple mixers, which can be combined and synchronized to create a larger mixer or may be used in other combinations to create multiple discrete mixers.

Abstract: Systems, methods, and apparatus are provided to validate radio operations at post-construction of a cell site. A system includes a processor to execute testing software to validate at least one operation related to a radio of the cell site; a receiver to capture at least one transmit sent in a radio downlink in a cell sector; a location service to determine positional information during the capture of a downlink transmit; the processor to cause the testing software to perform an analysis of the positional information and downlink transmit to identify the cell site by computation of directional angles derived about the downlink transmit, and the processor to measure at least one operation data related to the radio for use to perform at least one radio operation test configured by the testing software to validate at least one radio operation at the cell site.

Abstract: An antennas-in-package (AiP) verification board is provided, which includes a carrier board configured for disposing an antenna array or an electronic circuit; and a plurality of SMPM connectors. The plurality of SMPM connectors are arranged in an array on the carrier board and electrically connected with the antenna array or the electronic circuit of the carrier board for testing the characteristics of the antenna array on the carrier board or the characteristics of the electronic circuit on the carrier board. The AiP verification board is fixed on a beamforming test platform. In addition to the aforementioned AiP verification board, an AiP verification board including a plurality of adaptor structures and an AiP verification board including a plurality of connectors and a plurality of adaptor structures are also provided.

Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. In transmitting a (1-1)-th payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and transmits a first clock training pattern and the (1-1)-th payload in the second mode. The receiver includes a clock data recovery circuit generating a first clock signal corresponding to the received first clock training pattern and a register storing first frequency information and first phase information of the first clock training pattern.

Abstract: Computerized methods of safely providing unattended, self-guided, real estate tours for improved real estate property transactions, evaluation, and remodeling. The system enables prospects (visitors, persons interested in real estate property) to perform unattended real-world tours of various real-world properties safely. In a second embodiment, a computerized method to better analyze how such prospects react to these properties during these tours. Here, visitor smartphone data and/or various sensors on the property automatically monitor and record visitor interactions with multiple property sections. In a third embodiment, a computerized augmented reality method enables such visitors to understand how to customize a property. Here, virtual object, product, and service data may, upon user demand, be downloaded from remote servers and displayed on user devices.

Abstract: In a method of manufacturing an integrated circuit involving performing an electrostatic discharge (ESD) test, a weak frequency band is detected by sequentially radiating a plurality of first electromagnetic waves on a first test board including the integrated circuit. First peak-to-peak voltage signals are detected by sequentially radiating the plurality of first electromagnetic waves on a second test board including an electromagnetic wave receiving module. A frequency spectrum is detected by radiating a second electromagnetic wave on a housing including a third test board including the electromagnetic wave receiving module. A second peak-to-peak voltage signal is generated based on the weak frequency band, the first peak-to-peak voltage signals and the frequency spectrum. An ESD characteristic associated with an electronic system including the integrated circuit is predicted based on the second peak-to-peak voltage signal.

Abstract: In some embodiments, apparatuses and methods are provided herein useful to simulate a load to an application under test. In some embodiments, there is provided a system including one or more control circuits configured to implement a plurality of agent test virtual machines (VMs) each cooperatively configured to simulate a load; a database; and a main control circuit configured to execute in parallel a load testing tool associated with each agent test VM. The main control circuit configured to send an execute signal; change a status of at least one of free agent test VMs to a running agent test VM; in response to a determination to increase an overall simulated load, send the execute signal to another one of the free agent test VMs; and in response to a determination to decrease the overall simulated load, send a stop signal to one of running agent test VMs.

Abstract: The present disclosure discloses a four-dimensional over the air performance test method for a dynamic scene channel. By constructing a time-domain non-stationary dynamic scene channel model, and selecting over the air (OTA) probes of appropriate number, positions and power weight in a four-dimensional multi-probe anechoic chamber (4D-MPAC) test system through a probe selection algorithm, finally a 4D-MPAC dynamic channel test system for a target channel in a DUT test area is constructed, which makes a contribution to solve the current problem of OTA performance test for a time-domain non-stationary channel.

Abstract: A method and system that allows authorized individuals access into controlled access locations and the ability to grant temporary and limited access to guests into these locations. The method and system allows for navigational services to be provided to members and guests, and real-time tracking and confirmation to members and administrators that guests have arrived at their destination and did not enter any unauthorized areas. The method preferably can work through a system of wireless radio, sound and/or light-based beacons communicating with member and guest's electronic devices. Members and administrators can send one or more temporary electronic access keys to a guest's smartphone or other electronic device. Wireless radio, sound and/or light-based beacons provide an access control and location tracking system with real-time data about the member and guest whereabouts, allowing for the confirmation and tracking.

Abstract: A computer-implemented method for selectively excluding data from compression prior to uplink to a telecommunication system. In an embodiment, the method analyzing a request by an application, executing within a device, to wirelessly uplink data to a telecommunication node. The method further includes establishing a set of logical channels assigned to the application. The method further includes transferring the data among one or more logical channels, of the set of logical channels, based on a status flag related to data compression corresponding to the data. The method further includes determining that the data is transferred via a compression-disabled logical channel, of the set of logical channels. The method further includes responding to determining that the data is transferred via the compression-disabled logical channel by bypassing a data compression function prior to preparing the data for uplink. The method further includes uplinking the data to the telecommunication node.