Patent classifications
H04B17/327
Method and apparatus for signal interference avoidance
Aspects of the subject disclosure may include, for example, detecting an interferer having a periodic time of recurrence and a periodic spectral frequency range, identifying a spectral segment of a plurality of spectral segments of a wideband radio system having a time of occurrence and an operating frequency range that overlaps with the periodic time of recurrence and the periodic spectral frequency range of the interferer, identifying a communication device utilizing the spectral segment for transmitting data in accordance with a segment schedule assigned to the communication device, and generating an updated segment schedule by modifying the segment schedule of the communication device to avoid utilizing an affected portion of the spectral segment during the periodic time of recurrence and the periodic spectral frequency range of the interferer. Other embodiments are disclosed.
Method and apparatus for signal interference avoidance
Aspects of the subject disclosure may include, for example, detecting an interferer having a periodic time of recurrence and a periodic spectral frequency range, identifying a spectral segment of a plurality of spectral segments of a wideband radio system having a time of occurrence and an operating frequency range that overlaps with the periodic time of recurrence and the periodic spectral frequency range of the interferer, identifying a communication device utilizing the spectral segment for transmitting data in accordance with a segment schedule assigned to the communication device, and generating an updated segment schedule by modifying the segment schedule of the communication device to avoid utilizing an affected portion of the spectral segment during the periodic time of recurrence and the periodic spectral frequency range of the interferer. Other embodiments are disclosed.
Handling different types of RSRQ measurements based on offsets
Methods and apparatus, including computer program products, are provided for RSRQ measurements. In one aspect there is provided a method. The method may include receiving, at a user equipment, measurement configuration information including at least one value for a first type of reference signal received quality measurement; detecting, at the user equipment, whether an offset is received from the network; adjusting the at least one value in accordance with the detected offset to enable a second type of reference signal received quality measurement at the user equipment; and activating the second type of reference signal received quality measurement configured with the adjusted at least one value. Related apparatus, systems, methods, and articles are also described.
Handling different types of RSRQ measurements based on offsets
Methods and apparatus, including computer program products, are provided for RSRQ measurements. In one aspect there is provided a method. The method may include receiving, at a user equipment, measurement configuration information including at least one value for a first type of reference signal received quality measurement; detecting, at the user equipment, whether an offset is received from the network; adjusting the at least one value in accordance with the detected offset to enable a second type of reference signal received quality measurement at the user equipment; and activating the second type of reference signal received quality measurement configured with the adjusted at least one value. Related apparatus, systems, methods, and articles are also described.
METHOD AND APPARATUS FOR AVOIDING INTERFERENCE
A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.
METHOD AND APPARATUS FOR AVOIDING INTERFERENCE
A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.
METHOD AND APPARATUS FOR SIGNAL INTERFERENCE PROCESSING
A system that incorporates the subject disclosure may include, for example, a device comprising a memory to store instructions and a processor coupled to the memory, wherein responsive to executing the instructions, the processor performs operations. The operations comprise receiving signals over a spectrum of frequencies, providing location data of the device to a base station, receiving a request from a base station to perform a spectral analysis of the signals, detecting an interference among the signals, and providing, in response to the request, data to the base station regarding a source of the interference, wherein the data comprises a location of the source relative to the device, spectral data for identifying the source, and a time a frequency of occurrence of the interference. Other embodiments are disclosed.
METHOD AND APPARATUS FOR SIGNAL INTERFERENCE PROCESSING
A system that incorporates the subject disclosure may include, for example, a device comprising a memory to store instructions and a processor coupled to the memory, wherein responsive to executing the instructions, the processor performs operations. The operations comprise receiving signals over a spectrum of frequencies, providing location data of the device to a base station, receiving a request from a base station to perform a spectral analysis of the signals, detecting an interference among the signals, and providing, in response to the request, data to the base station regarding a source of the interference, wherein the data comprises a location of the source relative to the device, spectral data for identifying the source, and a time a frequency of occurrence of the interference. Other embodiments are disclosed.
ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATIONS
Provided are an electronic device and a method for wireless communications, comprising a processing circuit configured to perform the following steps: according to an acquired measurement configuration, measuring a new radio synchronized signal (NR-SS) from a serving cell and one or more target cells to obtain a first measurement result; according to the measurement configuration, measuring a channel state information reference signal (CSI-RS) from the serving cell and the one or more target cells to obtain a second measurement result; and generating a measurement report comprising the first measurement result and the second measurement result.
INTERFERENCE SUPPRESSION FOR MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT (MU-MIMO) PRE-CODERS USING COORDINATION AMONG ONE OR MORE RADIO POINTS
This disclosure relates to Multi-User Multiple-Input-Multiple-Output (MU-MIMO) (including without limitation Distributed MU-MIMO (D-MU-MIMO)) communication techniques that employ interference suppression (IS) precoding schemes (including, for example, precoding schemes that use local interference suppression and precoding schemes that use global interreference suppression).