Patent classifications
H04B17/345
METHOD FOR REDUCING SPURIOUS-EMISSION INTERFERENCE, AND COMMUNICATION DEVICE AND READABLE STORAGE MEDIUM
The present disclosure provides a method for reducing a spurious-emission interference, comprising: determining a target link in wireless communication mode, a value of a spurious-emission effect evaluation parameter of the target link in wireless communication mode exceeding a preset range; detecting whether the spurious-emission effect evaluation parameter is an impact factor for a throughput performance evaluation parameter of the target link in wireless communication mode; determining at least one cause factor causing the value of the spurious-emission effect evaluation parameter to exceed the preset range; and controlling a preset spurious-emission regulation module matching the cause factor to regulate the cause factor, so that the value of the spurious-emission effect evaluation parameter is within the preset range.
METHOD FOR REDUCING SPURIOUS-EMISSION INTERFERENCE, AND COMMUNICATION DEVICE AND READABLE STORAGE MEDIUM
The present disclosure provides a method for reducing a spurious-emission interference, comprising: determining a target link in wireless communication mode, a value of a spurious-emission effect evaluation parameter of the target link in wireless communication mode exceeding a preset range; detecting whether the spurious-emission effect evaluation parameter is an impact factor for a throughput performance evaluation parameter of the target link in wireless communication mode; determining at least one cause factor causing the value of the spurious-emission effect evaluation parameter to exceed the preset range; and controlling a preset spurious-emission regulation module matching the cause factor to regulate the cause factor, so that the value of the spurious-emission effect evaluation parameter is within the preset range.
PERFORMANCE DEGRADATION HANDLING BETWEEN RADIO ACCESS NETWORK NODES
There is provided mechanisms for performance degradation handling between a first radio access network node that operates in a first frequency band and provides network access for subscribers of a first mobile network operator and a second radio access network node that operates in a second frequency band and provides network access for subscribers of a second mobile network operator. A method is performed by the first radio access network node. The method comprises identifying performance degradation impacting the network access for the subscribers of the first mobile network operator. The performance degradation is identified as originating from a particular direction relative the first radio access network node and as caused by the second radio access network node. The method comprises providing, towards the second radio access network node, an indication of the performance degradation. The indication specifies the particular direction and identifies the second radio access network node as causing the performance degradation.
BEAM REPORT METHOD AND DEVICE
A beam report method and a device are provided. The method is performed by a terminal device, and includes: sending a beam report, where the beam report is obtained by performing measurement based on at least one of a reference signal (RS) of a first TRP and an RS of a second TRP, and for the beam report, referring to or prioritizing the first RS of the first TRP.
GLOBAL EQUALIZER SELF INTERFERENCE CANCELATION FOR HYBRID MIMO SYSTEMS
A method includes transmitting, by a transceiver configured to concurrently transmit over multiple transmit paths and receive over multiple receive paths, one or more signals, the transceiver comprising multiple transmit antennas and multiple receive antennas. The method also includes, for at least one of the multiple receive antennas: receiving one or more feedback signals from one or more power amplifiers associated with the one or more transmitted signals; calculating one or more estimated self-interference (SI) signals based on the one or more feedback signals using an equalizer array comprising a predetermined channel model; and subtracting the one or more estimated SI signals from one or more receive signals received at the at least one receive antenna to obtain one or more residual signals.
Method for mitigating passive intermodulation
Materials and methods for mitigating passive intermodulation. A membrane for reducing passive intermodulation includes a first polymeric layer, a second polymeric layer, and a continuous metal layer encapsulated between the first and second polymeric layers. A self-adhesive radio frequency barrier tape includes a waterproof polymeric top layer, a metal-containing layer adhered by an adhesive layer to the polymeric top layer, a pressure sensitive adhesive layer adhered to the metal-containing layer, and a release liner on a bottom surface of the pressure sensitive adhesive layer. A method of mitigating passive intermodulation includes passing a probe over an area of interest, the probe being sensitive to an intermodulation frequency of interest, and identifying a suspected source of passive intermodulation when the amplitude of the probe output exceeds a threshold at the frequency of interest. The method further includes covering the suspected passive intermodulation source with a radio frequency barrier material.
Dynamic RAT determination for common resource blocks
A system and method of managing network resources is provided, in which a noise threshold for an access node is set, the access node including a first plurality of resource blocks corresponding to communication in a first communication mode and a second plurality of resource blocks corresponding to communication in either of the first communication mode or a second communication mode; a noise parameter for the second plurality of resource blocks is monitored; the noise parameter is compared to the noise threshold; and in response to a determination that the noise parameter exceeds the noise threshold, access to the second plurality of resource blocks for communication in the first communication mode is restricted.
Dynamic RAT determination for common resource blocks
A system and method of managing network resources is provided, in which a noise threshold for an access node is set, the access node including a first plurality of resource blocks corresponding to communication in a first communication mode and a second plurality of resource blocks corresponding to communication in either of the first communication mode or a second communication mode; a noise parameter for the second plurality of resource blocks is monitored; the noise parameter is compared to the noise threshold; and in response to a determination that the noise parameter exceeds the noise threshold, access to the second plurality of resource blocks for communication in the first communication mode is restricted.
Creating library of interferers
A system includes a method for detecting a signal interference in a communication signal of a wireless communication system. An identified source of the signal interference is determined according to an interference profile of a plurality of interference profiles associated with an interference profile library having information that approximates characteristics of the signal interference. The signal interference of the communication signal is mitigated according to an interference parameter associated with the identified source by filtering the communication signal according to the interference parameter.
Creating library of interferers
A system includes a method for detecting a signal interference in a communication signal of a wireless communication system. An identified source of the signal interference is determined according to an interference profile of a plurality of interference profiles associated with an interference profile library having information that approximates characteristics of the signal interference. The signal interference of the communication signal is mitigated according to an interference parameter associated with the identified source by filtering the communication signal according to the interference parameter.