Abstract: The apparatus operates communicates with a second wireless device during an active period and performs a radio impairment calibration during a periodic silent period. The calibration may include a receiver calibration, e.g., including gain state training. The calibration may comprise a transmitter calibration.
Type:
Grant
Filed:
September 20, 2019
Date of Patent:
October 11, 2022
Assignee:
QUALCOMM Incorporated
Inventors:
Haim Mendel Weissman, Michael Levitsky, Alexander Vladimir Sverdlov, Assaf Touboul
Abstract: A method for performing wireless communication by a first device includes: receiving, from a base station, downlink control information (DCI) for scheduling a sidelink (SL) resource, the DCI including information related to time between a physical sidelink feedback channel (PSFCH) resource and a physical uplink control channel (PUCCH) resource and information related to the PUCCH resource; transmitting, to a second device, a plurality of physical sidelink control channels (PSCCHs) and a plurality of physical sidelink shared channels (PSSCHs) based on the DCI; determining a plurality of PSFCH resources based on an index of a slot and a sub channel related to the plurality of PSSCHs and a source ID of the first device; receiving a plurality of pieces of SL HARQ feedback related to the plurality of PSSCHs; and transmitting, to the base station, one piece of SL hybrid automatic repeat request (HARQ) feedback on one PUCCH resource.
Abstract: Design of robust radio link monitoring framework for unlicensed spectrum is disclosed. The network may configured two different types of radio link monitoring (RLM) reference signal (RS) resources: default resources, which are transmitted throughout a connection, and additional resources, which may be transmitted only when there has been failure of transmission or reception of the default resources. Various criteria may be used by the network to trigger scheduling transmission of the additional RLM-RS. Moreover, different criteria may prompt a user equipment (UE) to begin monitoring the additional RLM-RS resources, including autonomous and network-initiated criteria.
Abstract: Embodiments include methods for a wireless terminal (UE) configured to operate in a wireless communication network that includes a base station. Such methods include transmitting, to the base station, a request to resume a suspended connection with the wireless communication network; and subsequently receiving, from the base station, a connection resume message. Such methods also include performing configuration of the connection based on the connection resume message, including changing a security key previously used for the connection before the connection was suspended. Such methods also include resuming a suspended radio bearer associated with the connection and selectively transmitting, to the base station, a connection resume complete message. Other embodiments include complementary methods for a base station, as well as wireless terminals (UEs) and base stations configured to perform such methods.
Abstract: A user terminal according to the present invention includes: a transmitting section that transmits uplink control information (UCI) using an uplink control channel of a first duration and/or an uplink control channel of a second duration longer than the first duration; a receiving section that receives information related to fallback of the uplink control channel; and a control section that controls a format of the uplink control channel to be used to transmit the UCI, based on information related to the fallback.
Abstract: A communication method and a communications apparatus are provided. The method includes determining, by an access network device, resource configuration information, where the resource configuration information indicates a resource used to transmit control information, and the resource indication uses a unit of a resource block group RBG. The method further includes sending, by the access network device, the resource configuration information to the terminal. The method includes receiving, by the terminal, the resource configuration information from the access network device. The method further includes transmitting, by the terminal, control information by using the resource indicated by the resource configuration information.
Type:
Grant
Filed:
June 25, 2020
Date of Patent:
August 30, 2022
Assignee:
HUAWEI TECHNOLOGIES CO., LTD.
Inventors:
Ting Wang, Yi Wang, Shengyue Dou, Yuanjie Li
Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.
Type:
Grant
Filed:
June 19, 2018
Date of Patent:
August 30, 2022
Assignee:
ZTE CORPORATION
Inventors:
Donglei Chen, Shuqiang Xia, Zhisong Zuo, Jing Shi
Abstract: A measurement relaxation method, a user equipment, a computer program and a computer readable medium are provided. The method includes: receiving, by User Equipment (UE), first information indicating that measurement relaxation on a high priority frequency is allowed; and performing, by the UE, measurement relaxation on the high priority frequency according to the first information.
Type:
Grant
Filed:
September 15, 2021
Date of Patent:
August 30, 2022
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Abstract: Disclosed in embodiments of the present disclosure are a measurement reporting control method and a related product, including: receiving, by a terminal, a preset signaling from a network device, wherein the preset signaling is used to activate or deactivate a measurement reporting function of the terminal; and controlling, by the terminal, reporting of a measurement report according to the preset signaling.
Type:
Grant
Filed:
August 11, 2017
Date of Patent:
August 30, 2022
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Abstract: A method and device for determining capability of a terminal, and a computer-readable storage medium are provided. The method includes that: a terminal sends at least one piece of capability indication information to a network, the at least one piece of capability indication information indicating whether the terminal supports measurement for at least one of a first frequency layer or a second frequency layer and reporting of a measurement result.
Type:
Grant
Filed:
June 2, 2021
Date of Patent:
August 30, 2022
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Abstract: Systems and methods for emulating Full Duplex (FD) transmissions between two or more devices by way of out-of-band Full Duplex communication, also known as Frequency Division Duplexing-Full Duplex (FDD-FD) communication. FD communication refers to a wireless communication device being able to transmit and receive communications at the same time. In out-of-band FD communication, a first communication channel is used for transmitting a first communication in one direction and a second communication channel is used for simultaneously transmitting a second communication in the reverse direction. Examples relate to management frames for managing channel availability and channel selection for implementing the out-of-band FD communication. An example wi-fi management frame includes an identification of both the first channel for the wireless communication device to transmit on, and the second channel for the wireless communication device to simultaneously receive on.
Type:
Grant
Filed:
August 29, 2019
Date of Patent:
August 23, 2022
Assignee:
Huawei Technologies, Co., Ltd.
Inventors:
Osama Aboul-Magd, Yan Xin, Jung Hoon Suh
Abstract: An access point that selectively provides a probe response is described. During operation, the access point may receive a probe request associated with an electronic device. In response, the access point may selectively provide the probe response based at least in part on a signal-to-noise ratio (SNR) associated with the probe request and a threshold value. For example, the probe response may be provided when the SNR is greater than the threshold value, and otherwise the probe request may be discarded or ignored. Moreover, the access point may dynamically determine the threshold value based at least in part on: one or more other access points that are in wireless communication range of the access point; SNRs associated with the one or more other access points; and/or an estimated wireless coverage provided by the one or more other access points.
Abstract: A method includes for at least one mobile terminal connected to a base station of the infrastructure, obtaining of at least once characteristic of at least one radio-communication signal occupying a frequency band used by the base station and the mobile terminal to communicate with each other and received by the mobile terminal or by the base station; searching, using the at least one characteristic of a disturbance in the frequency band; and, if a disturbance is detected in the frequency band, decreasing a transmission power of the base station at least in a transmission frequency band used by the base station to transmit radio-communication signals to at least one connected mobile terminal.
Abstract: A terminal device for use with a wireless telecommunications network includes a transceiver configured to receive information indicative of one or more access classes of terminal devices which are permitted to exchange signals with the wireless telecommunications network, and a controller configured to update the received information to modify the one or more access classes of terminal devices which are permitted to exchange signals with the mobile telecommunications network, the received information being updated by the controller according to a predetermined function of time.
Type:
Grant
Filed:
June 12, 2020
Date of Patent:
August 16, 2022
Assignee:
SONY CORPORATION
Inventors:
Shin Horng Wong, Martin Warwick Beale, Brian Alexander Martin
Abstract: Example communication methods and apparatus are described. One example communication method includes receiving indication information by a terminal device from a network device, where the indication information is used to indicate resource configuration information of a first uplink carrier and/or a second uplink carrier. The first uplink carrier and the second uplink carrier are different uplink carriers in a cell of the network device, and the first uplink carrier and the second uplink carrier are corresponding to one downlink carrier in the cell. The terminal device determines one uplink carrier from the at least one uplink carrier as a target carrier for performing random access based on the resource configuration information of the at least one uplink carrier.
Abstract: The disclosure is directed to a connection re-direction method used by a UE, a connection re-direction method used by a remote access node, a user equipment using the same method, and a remote access node using the same method. In an aspect, the connection re-direction method used by a UE includes receiving a network connection failure indication; and performing a handover procedure based on a pre-configured handover configuration in response to having received the connection failure indication.
Type:
Grant
Filed:
August 30, 2019
Date of Patent:
August 16, 2022
Assignee:
Industrial Technology Research Institute
Abstract: Apparatuses, methods, and systems are disclosed for autonomous bandwidth part switching. One method includes determining that a channel parameter corresponding to an active uplink bandwidth part of a serving cell is greater than a predetermined value at a time in which the active uplink bandwidth part is a first bandwidth part. The method includes, in response to determining that the channel parameter is greater than the predetermined value, autonomously switching the active uplink bandwidth part from the first uplink bandwidth part to a second uplink bandwidth part configured for the serving cell, wherein switching the active uplink bandwidth part comprises deactivating the first uplink bandwidth part.
Type:
Grant
Filed:
January 13, 2020
Date of Patent:
August 9, 2022
Assignee:
Lenovo (Singapore) PTE. LTD.
Inventors:
Joachim Loehr, Alexander Johann Maria Golitschek Edler von Elbwart, Ravi Kuchibhotla, Prateek Basu Mallick
Abstract: Techniques for efficient network probing are provided. Coherence data is received from a plurality of access points (APs), where the coherence data indicates, for each respective AP of the plurality of APs, coherence bandwidth for a plurality of subcarriers. A mapping is generated indicating, for each of the plurality of APs, sets of subcarriers that can be interchangeably sounded. Two or more APs of the plurality of APs that can jointly sound a first subcarrier of the plurality of subcarriers are then identified based on the mapping, and the first subcarrier is allocated to the identified two or more APs for future sounding.
Type:
Grant
Filed:
March 5, 2020
Date of Patent:
August 9, 2022
Assignee:
Cisco Technology, Inc.
Inventors:
Pooya Monajemi, Matthew A. Silverman, Gautam D. Bhanage, Paul J. Stager, Fred J. Anderson
Abstract: An electronic device and method for efficiently processing overheat in an electronic device are provided. The electronic device includes a transceiver and at least one processor configured to identify overheat inside the electronic device and transmit, to a base station, a first message containing overheat assistance information generated in response to identifying the overheat inside the electronic device.
Type:
Grant
Filed:
October 31, 2019
Date of Patent:
August 2, 2022
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Suyoung Park, Suha Yoon, Euichang Jung, Mooyoung Kim, Sungchul Park
Abstract: Provided in the present disclosure is a BWP frequency hopping configuration method, a network device and a terminal. The method includes: sending, by a network device, first configuration information of a transmission physical channel to a terminal, wherein the first configuration information is used for indicating at least one frequency domain offset respectively configured for each BWP in at least one BWP.
Type:
Grant
Filed:
July 7, 2020
Date of Patent:
August 2, 2022
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.