Patents by Inventor Jose Flordelis

Jose Flordelis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230344507
    Abstract: An access node—e.g., a base station—provide a wireless communication device with a configuration of a reference-signal transmission in response to a need to facilitate angle-of-arrival measurements a reconfigurable repeater device.
    Type: Application
    Filed: October 8, 2021
    Publication date: October 26, 2023
    Inventors: Jose FLORDELIS, Erik BENGTSSON, Fredrik RUSEK, Olof ZANDER, Kun ZHAO
  • Publication number: 20230327713
    Abstract: Examples provide a method of operating a first communication node (CN), wherein the first CN is configured for controlling a re-configurable relaying device (RRD), the RRD being re-configurable to provide spatial polarization filtering, the spatial polarization filtering being associated with an input spatial direction from which incident signals on a radio channel are accepted and with an output spatial direction into which the incident signals are transmitted by the RRD with configurable output polarizations set by the spatial polarization filtering, the method comprising providing, to the RRD, a control message indicative of predefined measurement spatial polarization filters; providing, to a second CN, a message requesting the second CN to transmit first reference signals associated with the predefined measurement spatial polarization filters, and receiving, on the radio channel from the second CN, first reference signals associated with the predefined measurement spatial polarization filters indicated by
    Type: Application
    Filed: September 14, 2021
    Publication date: October 12, 2023
    Inventors: Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, Jose FLORDELIS, Olof ZANDER
  • Publication number: 20230280438
    Abstract: A method of operating a wireless communication device (102) connectable to a communications network is provided. The communications network includes an access node (101, 101-1, 101-2, 101-3). The method includes: monitoring for a plurality of reference signals (121, 122, 123) of a transmission (351) in a plurality of resources, the transmission being provided by the access node (101, 101-1, 101-2, 101-3); and based on said monitoring: participating in positioning of the wireless communication device (102) depending on an indicator indicative of at least one of a magnitude or a phase of at least one first path component (810) of an impulse response (800, 801) of a radio channel, the at least one first path component being associated with at least one reference signal (121, 122, 123) of the plurality of reference signals (121, 122, 123) of the transmission (351).
    Type: Application
    Filed: June 17, 2021
    Publication date: September 7, 2023
    Inventors: Basuki PRIYANTO, Johan HILL, Jose FLORDELIS, Yan SHU, Yujie ZHANG
  • Publication number: 20230276496
    Abstract: Disclosed is a method, performed at a network node, for transmitting a burst of Synchronization Signal Blocks according to this disclosure. The burst of SSBs comprises a first SSB and a second SSB. The network node is configured to communicate with a wireless device using a plurality of beams in a frequency band requiring clear channel assessment, CCA. The method comprises monitoring, using a first beam, a channel between the network node and the wireless device as part of a first CCA. The method comprises determining a scheme for transmission of SSBs, amongst a plurality of schemes. The method comprises upon determining, based on the first CCA, that the channel is clear for the first beam, transmitting, using the first beam, the first SSB indicative of the determined scheme.
    Type: Application
    Filed: June 28, 2021
    Publication date: August 31, 2023
    Inventors: Kåre AGARDH, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, José FLORDELIS
  • Publication number: 20230224003
    Abstract: A method is proposed for operating a re-configurable reflective device, RRD, the RRD being re-configurable to provide multiple spatial filters, each one of the multiple spatial filters being associated with a respective input spatial direction from which incident signals on a data radio channel are accepted and with a respective output spatial direction into which the incident signals are reflected by the RRD. The method comprises: receiving, by the RRD from a first communication node, CN1, on a positioning radio channel different from the data radio channel, a CN1 reference signal, determining, by the RRD, an estimated CN1 angle of arrival of the CN1 reference signal, and reconfiguring the RRD based on the estimated CN1 angle of arrival.
    Type: Application
    Filed: June 23, 2021
    Publication date: July 13, 2023
    Inventors: Erik BENGTSSON, Jose FLORDELIS, Fredrik RUSEK, Kun ZHAO, Olof ZANDER
  • Publication number: 20230217389
    Abstract: A method is disclosed performed at a wireless device, for communicating with one or more wireless nodes using parallel data streams. The method comprises determining (S101), based on a first time of arrival of a first signal from a first wireless node and a second time of arrival of a second signal from a second wireless node, blanking required by the wireless device to ensure communication using the parallel data streams under current conditions. The method comprises transmitting (S103), to at least one of the first and second wireless nodes, signaling indicative of the determined required blanking.
    Type: Application
    Filed: June 16, 2021
    Publication date: July 6, 2023
    Inventors: Olof ZANDER, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, José FLORDELIS
  • Publication number: 20230188196
    Abstract: A method of operating a first node (91, 101) of a communications network (100), the method comprising: transmitting, to at least one second node (92, 102), at least one beam configuration (200, 4050) of a listen-before-talk procedure for accessing an open spectrum (481) by the at least one second node (92, 102).
    Type: Application
    Filed: July 27, 2021
    Publication date: June 15, 2023
    Inventors: Olof ZANDER, Jose FLORDELIS, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO
  • Publication number: 20230140608
    Abstract: A method of operating a first wireless communication device (101) communicating with a second wireless communication device (102) on a device-to-device link (114) in accordance with a pre-established beam pair is provided. The method includes communicating at least one message (4101-4103) indicative of an activation of at least one of a first transmission (181) of first reference signals (191) from the first wireless communication device (101) to the second wireless communication device (102), or a second transmission (182) of second reference signals (192) from the second wireless communication device (102) to the first wireless communication device (101). The activation of the at least one of the first transmission (181) or the second transmission (182) is for use in beam adjustment of the pre-established beam pair at the first wireless communication device (101).
    Type: Application
    Filed: March 30, 2021
    Publication date: May 4, 2023
    Inventors: Olof ZANDER, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, Jose FLORDELIS
  • Publication number: 20230127908
    Abstract: A method is disclosed, performed by a network node in a wireless communications network, for supporting positioning of a wireless device. The wireless communications network comprises a first set of radio network nodes having a first positioning reference signal configuration and a second set of radio network nodes having a second positioning reference signal configuration. The first positioning reference signal configuration provides a different positioning requirement than the second reference signal configuration. The method comprises signaling, to the wireless device, a first positioning request comprising a first indication of a positioning requirement of a first positioning measurement. The method comprises obtaining a first estimated position of the wireless device, based on a first positioning measurement for the wireless device. The first positioning measurement is associated with the first set of radio network nodes.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 27, 2023
    Inventors: Anders BERGGREN, Basuki PRIYANTO, Jose FLORDELIS, Johan HILL
  • Publication number: 20230127082
    Abstract: Disclosed is a method performed by a transmitter node of a communication system, for transmitting reference signalling. The method comprises transmitting, to one or more receiver nodes of the communication system, a reference signal sequence using a first antenna port and a carrier frequency. The method comprises transmitting, to the one or more receiver nodes, using another antenna port and the same carrier frequency, a delayed version of the reference signal sequence. The delay is non-zero and less than a symbol duration of the communication system.
    Type: Application
    Filed: March 2, 2021
    Publication date: April 27, 2023
    Inventors: Olof ZANDER, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, Jose FLORDELIS
  • Publication number: 20230104494
    Abstract: A method of operating a transmitter node (101) configured to communicate with one or more receiver nodes (102-104) using a re-configurable reflective device, RRD (109), is provided. The RRD (109) is re-configurable to provide multiple spatial filters, each one of the multiple spatial filters being associated with a respective spatial direction (351-353) into which incident signals are selectively reflected by the RRD (109). The method includes repeatedly transmitting reference signals (198) towards the RRD (109) at one or more transmit periods (551-554).
    Type: Application
    Filed: March 29, 2021
    Publication date: April 6, 2023
    Inventors: Jose FLORDELIS, Erik BENGTSSON, Olof ZANDER, Kun ZHAO, Fredrik RUSEK
  • Publication number: 20230095720
    Abstract: An antenna assembly (10) includes a substrate (24) and an array of antenna elements (26). Each antenna element is supported by the substrate at respective locations so that the antenna elements are arranged in space in a helix pattern (28). The helix pattern has a pitch along an axis about which the helix pattern turns. An arc length spacing of the antenna elements along the helix pattern and the pitch are arranged so that, in a transmit mode, a radio frequency (RF) signal fed to each of the antenna elements results in emission of a radiated signal with a rotational wave front from the antenna assembly at a first frequency and a first mode.
    Type: Application
    Filed: February 19, 2021
    Publication date: March 30, 2023
    Inventors: Jose FLORDELIS, Kun ZHAO, Olof ZANDER, Erik BENGTSSON, Fredrik RUSEK
  • Publication number: 20230085723
    Abstract: Disclosed is a method, performed by a network node, for an enhanced paging of a wireless device of a set of wireless devices. The method comprises transmitting, to the set of wireless devices, information indicative of a first set of paging resources for first-time transmissions of paging data, and indicative of a second set of paging resources for retransmissions of the paging data. The second set of paging resources is different from the first set of paging resources. The method comprises transmitting, to the set of wireless devices, first-time transmissions of paging data using the first set of paging resources. The method comprises, upon detecting that at least one of the wireless devices of the set has failed to react to the first-time transmissions of paging data, transmitting, to the least one of the wireless devices, retransmissions of the paging data using the second set of paging resources.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 23, 2023
    Inventors: Jose FLORDELIS, Nafiseh MAZLOUM, Fredrik RUSEK, Johan HILL
  • Publication number: 20230082719
    Abstract: A method of operating a wireless communication device (or, simply device) is provided. The wireless communication device is configured for communication with a wireless communications network in a disconnected operational mode.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 16, 2023
    Inventors: Fredrik RUSEK, Jose FLORDELIS, Nafiseh MAZLOUM
  • Publication number: 20230060540
    Abstract: A method of operating a wireless communication device (102) configured to connect to a communications network (100) includes: monitoring for multiple downlink reference signals (411) transmitted by at least one access node of the communications network (100) using multiple downlink transmit beams (361-364), each one of the multiple downlink reference signals (411) being associated with a respec-five at least one of multiple random-access occasions (415-418); and accessing at least two random-access occasions (415, 418) of the multiple random-access occasions (415-418), the at least two random-access occasions (415, 418) being associated with at least two downlink reference signals (411) selected from the multiple downlink reference signals (411) based on said monitoring and establishing a multibeam operation between the wireless communication device (102) and the communications network (100), wherein the multi-beam operation is established based on at least two downlink transmit beams (361,364) used for trans
    Type: Application
    Filed: January 14, 2021
    Publication date: March 2, 2023
    Inventors: Olof ZANDER, Fredrik RUSEK, Erik BENGTSSON, Kun ZHAO, Jose FLORDELIS
  • Publication number: 20230069193
    Abstract: A method of operating a wireless communication device (102) configured to communicate with a communications network (100) using frequency duplex transmission in an uplink frequency band (601) and in a downlink frequency band (602) is provided. The method includes monitoring for first downlink reference signals (445, 6052) transmitted by an access node (101) of the communications network (100) in the uplink frequency band (601) and using multiple first downlink transmit beams (351-354); and monitoring for second downlink reference signals (411, 446) transmitted by the access node (101) of the communications network (100) in the downlink frequency band (602) and using multiple second downlink transmit beams (361-364).
    Type: Application
    Filed: January 14, 2021
    Publication date: March 2, 2023
    Inventors: Jose FLORDELIS, Fredrik RUSEK, Olof ZANDER, Kun ZHAO, Erik BENGTSSON
  • Publication number: 20230063345
    Abstract: The present application relates to a method for operating a device (30) of a wireless multiple-input and multiple-output, MEM, system (10) providing a wireless communication between the device (30) and a network node (20) of the MIMO system (10).
    Type: Application
    Filed: January 25, 2021
    Publication date: March 2, 2023
    Inventors: Olof ZANDER, Erik BENGTSSON, Fredrik RUSEK, Kun ZHAO, Jose FLORDELIS
  • Publication number: 20230056394
    Abstract: A method is disclosed, performed by a first wireless node, such as a wireless device, for enabling positioning of the wireless device. The method comprises providing, to a network node, a measurement report comprising a positioning measurement based on one or more reference signals transmitted from one or more second wireless nodes, such as base stations. The measurement report comprises an indication as to whether the positioning measurement is performed on a Line of Sight, LoS, component of the one or more reference signals.
    Type: Application
    Filed: January 27, 2021
    Publication date: February 23, 2023
    Inventors: Basuki PRIYANTO, Jose FLORDELIS, Johan HILL
  • Publication number: 20230051329
    Abstract: A method carried out in a User Equipment, UE, (1) for establishing communication with a wireless network (100) using inter-band Carrier Aggregation, CA, comprising: transmitting (610), to the wireless network, information identifying capabilities (51) of the UE to perform beam management of multiple Component Carriers, CC; receiving (612), from a base station (110) of the wireless network, dependent on the capabilities, information (52) indicative of co-location properties of a first CC in a first band and a second CC in a second band; establishing (617) communication between the UE (1) and the wireless network (100) using the first and the second CC.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 16, 2023
    Inventors: José FLORDELIS, Kun ZHAO, Olof ZANDER, Erik Lennart BENGTSSON, Fredrik RUSEK
  • Publication number: 20230043816
    Abstract: Disclosed is a method performed by a network node, for an enhanced paging of a wireless device of a set of wireless devices. The method comprises controlling transmission, to the set of wireless devices, of a first paging message in a first paging period. The method comprises transmitting, to the set of wireless devices, in at least one physical signal between the first paging period and a second paging period succeeding the first paging period, control signaling indicating a change in paging of the second paging period, wherein the change in paging is with respect to the first paging period. The method comprises controlling, in accordance with the indicated change, transmission, to the set of wireless devices, of a second paging message in the second paging period.
    Type: Application
    Filed: January 13, 2021
    Publication date: February 9, 2023
    Inventors: Nafiseh MAZLOUM, Fredrik RUSEK, Jose FLORDELIS, Johan HILL