Intel Corporation

Intel IP Corporation

Assi Jakoby

Bruno Jechoux

Itzik Shahar

Dongsheng Bi

Keren Dor

Ido Ouzieli

Assaf Gurevitz

Lars Persson

Shimon Solodkin

Markus Dominik Mueck

Christian Drewes

Uri Perlmutter

Biljana Badic

Nuno Manuel Kiilerich Pratas

Michael Kerner

Cormac S Conroy

Jan K Ellenbeck

Hakan Magnus Eriksson

Xiaofeng Wu

Nir Yizhak Balaban

Rotem Avivi

Dor Chay

Tzahi Weisman

Jose Cesares Cano

Norman Goris

Maria Fresia

Ofer Markovits

Chunhui Liu

Johann Steger

Giuseppe Patane

Thomas Hans-Joerg Reichelmeir

Tom Romano

Igor A Tolochko

Ignacio Gimeno

Ross Rony

Shay Shahaf

Igor Tolochko

Methods and devices configured to perform wireless communications, the methods and devices configured to monitor a frequency band for one or more other Radio Access Technologies (RATs); determine one or more periods of a reduced interference with the one or more other RATs in one or more frequencies of the monitored frequency band; and communicate a first signal during the one or more periods in the more or more frequencies, and communicate a second signal in the frequency band based on the communication of the first signal.

Methods and devices for device-to-device communications

The disclosure relates to a method for mitigating interference of a first radio signal received by a first transceiver of a first radio access technology (RAT) due to transmission of a second radio signal by a second transceiver of a second RAT, wherein the first transceiver and the second transceiver are physically collocated on a same device. The method includes: pre-setting a power of the second radio signal based on a throughput performance requirement for the first radio signal before transmission of the second radio signal, and tuning the power of the second radio signal during transmission of the second radio signal based on estimating the interference of the first radio signal.

Method and device for mitigating interference in collocated transceivers

A method for sharing a wireless transmission medium in a terminal device between at least a first wireless communication technology and a second wireless communication technology and a wireless communication device and a wireless communication circuit related thereto, the first wireless communications technology being configured to set at least a first time frame for receiving a first signal via the first wireless communication technology at the terminal device, the first signal comprising a control region and a data region the control region indicating a schedule of the data region the method comprising: receiving at least the control region via the first wireless communication technology in the first time frame; interrupting reception of the first signal at least for the remainder of the first time frame after receiving the control region; and sending signals via the second wireless transmission technology within the first time frame after the reception of the first signal was interrupted.

Method for sharing a wireless transmission medium in a terminal device and wireless communication device and wireless communication circuit related thereto

Methods, devices and systems for dynamic scheduling of Wi-Fi or Bluetooth signals based at least in part on LTE schedules are disclosed. In some examples, Wi-Fi or Bluetooth can perform coexistence decisions including Wi-Fi and Bluetooth channel or Adaptive Frequency Hopping (AFH) selection based on modem calculated Rx or Tx indications and device geo location, maximum allowed transmit power per channel for Wi-Fi, and the LTE modem connection state.

Systems, methods, and devices for LTE, wi-fi, and bluetooth coexistence

Described herein are technologies related to an implementation of Wi-Fi CCA detection and transmission decision making using a histogram data block. For example, the histogram data block facilitates threshold values that are used for the transmission decision making to avoid Wi-Fi signal retransmission and/or collision.

Wireless fidelity (Wi-Fi) clear channel assesment (CCA) detection and transmission decision making in a portable device

Some demonstrative embodiments include devices, systems and methods of controlling communications of a multi-radio device. For example, a multi-radio device may include a cellular controller to control communication of a cellular radio; and a BT controller to control a transmission power of a BT radio according to a first power level, the BT controller is to receive from the cellular controller an indication of a cellular downlink period, and, during the cellular downlink period, to restrict a transmission power of at least one BT discovery packet to no more than a second power level, which is less than the first power level.

Apparatus, method and system of controlling communications of a multi-radio device

Some demonstrative embodiments include devices, systems and methods of controlling communications of a multi-radio device. For example, a multi-radio device may include a first radio to communicate over a first wireless network; a first controller to control the first radio; a second radio to communicate over a second wireless network; a second controller to control the second radio; and an interface to communicate signaling messages between the first and second controllers, wherein the first controller is to send to the second controller a request to transmit, the request to transmit indicating a request to allow the first radio to transmit over the first wireless network, and wherein the second controller is to assert a transmit-allowed signal over the interface to indicate that the request to transmit is granted, or to de-assert the transmit-allowed signal to indicate that the request to transmit is denied.

Described herein are technologies related to an implementation of improving de-sensitivity in a receiver of a portable device.

Cellular up-link harmonic spurs mitigation in Wi-Fi and Bluetooth receivers

Methods, devices and systems for dynamic scheduling of Bluetooth signals based at least in part on LTE schedules are disclosed. In some examples, Bluetooth can deduce information on the LTE DL/UL activity based at least in part on the LTE frame structure, LTE decision point or the LTE subframe boundary time. In some examples, Bluetooth scheduler can dynamically change the timing of the scheduling algorithm such that it may utilize the knowledge of LTE traffic and may at least partially avoid interference or evaluate the interference level.

Methods, devices, and computer readable media for dynamic scheduling

An interfering signal from a co-running modem is filtered using a notch filter to cancel high frequency harmonic interference to a received radio frequency (RF) signal. Thereafter, a metric scaling and tone nulling are performed in the received RF signal to further eliminate residual harmonic frequencies.

Cellular up-link harmonic spurs mitigation in Wi-Fi and bluetooth receivers

A method and apparatus for decoding a frame control header message in a wireless communication transmission are disclosed. The method comprises assuming at least some of the bits comprising the frame control header message are constant across multiple frames or are known a priori and generating metrics at least from the bits of the frame control header message that are assumed to be constant or are known a priori. The method further comprises decoding the metrics, for example, with a Viterbi decoder or using chase combining, to yield the decode frame control header message.

Method and apparatus for frame control header decoding using cyclic shifting of bits

Growing community of inventors

Herzelia, Israel

Assi Jakoby