Abstract:
본 명세서에는 반송파 복구 방법, 장치 및 컴퓨터 명령어를 포함하는 물품이 기술되었다. 실시예에서, 장치는 트레이닝 패킷을 수신하는 무선 주파수 수신기를 포함한다. 수신기는 프로세서를 포함할 수 있다. 프로세서는 반송파 복구를 수행하는 모듈을 포함할 수 있다. 대략적 추정기 모듈은 트레이닝 패킷으로부터 대략적 주파수 오프셋을 획득할 수 있고, 미세 추정기 모듈은 대략적 추정기 모듈과 실질적으로 동시에 병렬적으로 트레이닝 패킷으로부터 미세 주파수 오프셋을 획득할 수 있다. 반송파 복구 모듈은 미세 주파수 오프셋과 대략적 주파수 오프셋을 이용하여 반송파 복구를 수행할 수 있다.
Abstract:
Millimeterwellen- (mmWellen-) Technologie, Einrichtungen und Verfahren, die sich auf Sendeempfänger, Empfänger und Antennenstrukturen für drahtlose Kommunikation beziehen, sind beschrieben. Die verschiedenen Aspekte weisen unter anderem Millimeterwellen- (mmWellen-) und Nahbereichskommunikation- (NFC-) Antennen am gleichen Ort, skalierbare Funk-Sendeempfängerarchitekturen einer phasengesteuerten Gruppe (SPARTA), verteiltes Kommunikationssystem mit phasengesteuerter Gruppe mit MIMO-Unterstützung und Phasenrauschensynchronisation über ein einzelnes Koax-Kabel, Kommunizieren von RF-Signalen über Kabel (RFoC) in einem verteilten Kommunikationssystem mit phasengesteuerter Gruppe, Taktrauschenleckverlustreduktion, IF-zu-RF-Begleit-Chip für Aufwärts- und Abwärtskompatibilität und Modularität, baugruppeninterne Anpassungsnetze, skalierbare 5G-Empfänger- (Rx-) Architektur auf.
Abstract:
A wireless communication device, a wireless communication system and a method for transmitting a packet preamble of signal sequences to both a single carrier wireless device and a multiple carrier wireless device. The packet preamble includes a first sequence for detecting a signal and a second sequence for estimating a channel.
Abstract:
A method, apparatus, and article containing computer instructions are described. In an embodiment an apparatus includes a radio- frequency receiver to receive a training packet. The receiver may include a processor. The processor may include modules for performing carrier recovery. A coarse estimator module may derive a coarse frequency offset from the training packet; and a fine estimator module may derive a fine frequency offset from the training packet substantially simultaneously and in parallel with the coarse estimator module. A carrier recovery module may perform carrier recovery using the fine and coarse frequency offsets.
Abstract:
Ein Metallgehäuse für eine mobile Vorrichtung, die für die Übertragung eines Signals einer Wellenlänge konfiguriert ist. Eine erste Seite des Gehäuses zeigt zur Innenseite der mobilen Vorrichtung und weist eine erste Öffnung auf, die eine Dimension hat, die eine erste Subwellenlängenbreite eines Slots im Gehäuse umfasst. Eine zweite Seite des Gehäuses zeigt zu freiem Raum und enthält eine zweite Öffnung, die eine Dimension hat, die eine zweite Subwellenlängenbreite des Slots im Gehäuse umfasst. Ein Kanal verbindet die erste Öffnung mit der zweiten Öffnung. Der Slot hat eine Längendimension und der Kanal kann entlang der Längendimension zentriert werden. Der Kanal ist so konfiguriert, dass er einen transversalen elektromagnetischen Modus zur Ausbreitung des Signals von der ersten Öffnung durch den Kanal zur zweiten Öffnung unterstützt. Als Teil einer mobilen Vorrichtungen fungiert das Gehäuse als Sekundärstrahler für die mobile Vorrichtung.
Abstract:
Some demonstrative embodiments include devices, systems and/or methods of wireless communication via multiple antenna assemblies. For example, a device may include a wireless communication unit to transmit and receive signals via one or more quasi-omnidirectional antenna assemblies, wherein the wireless communication unit is to transmit, via each quasi-omnidirectional antenna assembly, a plurality of first transmissions, to receive, in response to the first transmissions, a plurality of second transmissions from another device via one or more of the quasi-omnidirectional antenna assemblies, and, based on the second transmissions, to select at least one selected transmit antenna assembly for transmitting to the other device and a selected receive antenna assembly for receiving transmissions from the other device. Other embodiments are described and claimed.
Abstract:
Some demonstrative embodiments include devices, systems and/or methods of processing single-carrier wireless communication signal. For example, a device may include a receiver to receive an analog single-carrier wireless communication signal representing a first plurality of time-domain samples at a first sampling rate; to convert the analog single-carrier wireless communication signal into a digital signal including a second plurality of time-domain samples at a second sampling rate, which is greater than the first sampling rate; to convert the second plurality of time-domain samples into a first plurality of frequency-domain samples; and to map the first plurality of frequency-domain samples into a second plurality of frequency-domain samples at the first sampling rate.
Abstract:
A method, apparatus, and article containing computer instructions are described. In an embodiment an apparatus includes a radio-frequency receiver to receive a training packet. The receiver may include a processor. The processor may include modules for performing carrier recovery. A coarse estimator module may derive a coarse frequency offset from the training packet; and a fine estimator module may derive a fine frequency offset from the training packet substantially simultaneously and in parallel with the coarse estimator module. A carrier recovery module may perform carrier recovery using the fine and coarse frequency offsets.
Abstract:
Some demonstrative embodiments include devices, systems and/or methods of controlling wireless communication based on an orientation-related attribute of a wireless communication device. For example, a wireless communication device may include a controller to receive from a sensor orientation-related information indicating an orientation-related attribute of the wireless communication device, and to control an antenna scheme of one or more antennas of the wireless communication device based on said orientation-related information.