Abstract:
Embodiments of the present disclosure describe apparatuses and methods for network assisted mmWave beam synchronization and alignment. Various embodiments may include an evolved Node B (eNB). The eNB may include processing circuitry to estimate directional information of an mmWave frequency beam from the eNB in reference to a user equipment (UE) based on positional information of the UE obtained based on a connection between the eNB and the UE in a microwave frequency band. Other embodiments may be described and/or claimed.
Abstract:
The present invention discloses a method including: storing identification information or location information for a handover previously performed by a mobile system; estimating when the mobile system enters within a coverage area of a target femtocell; recognizing the coverage area based on the identification information or the location information; and scanning for the target femtocell prior to handover.
Abstract:
Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for opportunistically transitioning service flows of mobile devices between being direct and indirect. In various embodiments, a proximity between first and second mobile devices that are in wireless communication with each other may be monitored. In various embodiments, a selective transition of a service flow between the first and second mobile devices from being indirect through the radio network access node using a first radio access technology ("RAT") to being direct using a second RAT may be facilitated, e.g., responsive to a determination that a first criterion has been met. In various embodiments, a selective transition of the service flow from being direct using the second RAT to being indirect using the first RAT may be facilitated, e.g., responsive to a determination that a second criterion has been met.
Abstract:
Embodiments of a base station and method for reducing asynchronous interference in a multi-tier OFDMA overlay network are generally described herein. In some embodiments, a lower-tier base station is configured to adjust OFDMA frame boundaries to cause frames communicated by a higher-tier to arrive within a cyclic prefix at the lower-tier base station. The lower-tier base station may also be configured to adjust OFDMA frame boundaries to cause frames communicated by a lower-tier of the network to arrive within a cyclic prefix at a higher-tier mobile station. Accordingly, frames from one tier may arrive within the cyclic prefix of another thereby reducing asynchronous interference.
Abstract:
Briefly, in accordance with one or more embodiments, a mechanism disclosed herein groups transmissions to machine-to-machine (M2M) devices in the downlink which can significantly reduce the overhead of transmission. One or more bursts to be transmitted in the downlink to one or more respective devices are aggregated and concatenated into a concatenated burst comprising one or more sub-bursts corresponding to the one or more bursts. The concatenated burst is encoded as a single payload to be transmitted, and the payload is transmitted to the one or more devices such that the devices are capable of decoding their respective sub-bursts in the concatenated burst.
Abstract:
A method for a wireless communication network is presented. In one embodiment, the method includes receiving, by a base station, information about one or more interfering base stations with respect to a communication channel used by a mobile station. The method includes sending silence requests to an interfering base station to reduce interference from that interfering base station with respect to the communication channel. The method further includes establishing communication with the mobile station via the communication channel.
Abstract:
In some embodiments, a femto access point comprises a baseband processor, an RF modulator/demodulator coupled to the baseband processor to modulate/demodulate data for communication within a predetermined frequency range, one or more antennas to coupled to the RF modulator/demodulator to transceive information with one or more wireless devices via a wireless communication link, and a control module to implement a femto transmission-free zone in at least one of a time domain or a frequency domain and in which the femto access point does not transmit data. Other embodiments may be described.
Abstract:
Die vorliegende Offenbarung betrifft eine Mehrfachzugriffsverkehrsverwaltung in Edge-Rechenumgebungen und insbesondere Techniken mit künstlicher Intelligenz (KI) und/oder maschinellem Lernen (ML) zur Mehrfachzugriffsverkehrsverwaltung. Es wird eine skalierbare KI/ML-Architektur zur Mehrfachzugriffsverkehrsverwaltung bereitgestellt. Es werden auch Ansätze für bestärkendes Lernen (RL) und/oder tiefgehendes RL (DRL) bereitgestellt, die Richtlinien und/oder Parameter zur Verkehrsverwaltung und/oder zur Verteilung von Mehrfachzugriffsverkehr durch Interagieren mit der Umgebung lernen. Es werden auch Techniken für tiefgehendes RL mit kontextbezogenen Banditen zur intelligenten Verkehrsverwaltung für Edge-Netzwerke bereitgestellt. Weitere Ausführungsformen können beschrieben und/oder beansprucht werden.
Abstract:
Un procedimiento de precodificación lineal para reducir el efecto del ruido de cuantificación, comprendiendo el procedimiento: generar una matriz de autocorrelación a partir de vectores de libro de códigos de un libro de códigos predefinido; y obtener vectores de ponderación para la retroalimentación a partir de la matriz de autocorrelación para la conformación de haz basada en libro de códigos; y proporcionar retroalimentación de canal cuantificado en forma de una matriz de ponderación que comprende los vectores de ponderación.
Abstract:
Eine Kommunikationsvorrichtung weist eine Antennenanordnung und eine Strahlformungssteuerung auf, die konfiguriert ist, um eine Menge von Strahlformungsgewichten für die Antennenanordnung basierend auf einem Zielstrahlungsmuster mit mehreren Hauptfingern zu bestimmen, wobei die Strahlformungssteuerung konfiguriert ist, um in jeder von mehreren Iterationen einen Strahlformungsgewichte-Suchbereich für mehrere Elemente der Antennenanordnung zu identifizieren und, basierend auf einem Beitrag eines oder mehrerer der mehreren Elemente zu vielen der mehreren Hauptfinger, eine aktualisierte Menge von Strahlformungsgewichten in dem Suchbereich zu bestimmen, um einen Unterschied zwischen einem tatsächlichen Strahlungsmuster und dem Zielstrahlungsmuster zu verringern, wobei die Antennenanordnung konfiguriert ist, um Funksignale basierend auf der aktualisierten Menge von Strahlformungsgewichten zu übertragen oder zu empfangen.