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公开(公告)号：US20220248255A1
公开(公告)日：2022-08-04
申请号：US17166420
申请日：2021-02-03
发明人： Prashanth Haridas Hande , Chih-Ping Li , Peerapol Tinnakornsrisuphap , Rajat Prakash , Xipeng Zhu , Yih-Hao Lin
摘要： Methods, systems, and devices for wireless communications are described. A device may aggregate multiple data bits into a group of data bits associated with an application on the device. The device may determine quality of service parameters associated with the group of data bits. The quality of service parameters may include an error rate associated with the group of data bits, a delay budget associated with the group of data bits, timing information associated with the group of data bits, or content policy information associated with the group of data bits, or a combination thereof. The device may transmit the group of data bits to another device in the wireless communication system. The group of data bits may include group header information including an indication of the quality of service parameters.
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公开(公告)号：US20220240139A1
公开(公告)日：2022-07-28
申请号：US17576219
申请日：2022-01-14
发明人： Jinsub PARK , Songkyu KIM , Suhan KIM , Sanghyun LEE , Yonghyeon LEE
摘要： An electronic device is provided. The electronic device includes at least one processor, wherein the at least one processor is configured to receive an RRC reconfiguration message including information related to a conditional handover from a serving cell, determine whether to perform the conditional handover, based on the information related to the conditional handover included in the RRC reconfiguration message, determine whether at least one condition for postponing a time point at which the conditional handover is performed is satisfied, based on the determination to perform the conditional handover, and postpone the time point at which the conditional handover is performed, based on satisfaction of at least some of the at least one condition. Other various embodiments are possible.
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公开(公告)号：US20220224394A1
公开(公告)日：2022-07-14
申请号：US17613056
申请日：2020-06-02
发明人： Anders BERGGREN , Fredrik RUSEK
摘要： The present disclosure provides a method performed by a wireless device, for controlling beam failure detection. The wireless device comprises one or more beams configured to communicate with a network node. The method comprises receiving, from the network node, control signalling indicative of one or more parameters of a configuration setting to apply for beam failure detection. The method comprises measuring a beam quality metric of a serving beam. The method comprises detecting abeam failure based on the measured beam quality metric and the received control signalling.
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84.发明授权公开(公告)号：US11388729B2
公开(公告)日：2022-07-12
申请号：US16315386
申请日：2018-09-14
发明人： Jinhua Liu , Min Wang
摘要： Embodiments of the present disclosure provide a method and system for adjusting a physical uplink control channel (PUCCH) format in a wireless communication network. In particular, the method is implemented for adjusting a PUCCH format in an uplink transmission from a terminal device to a network device in a wireless communication network. The method comprises: using a first PUCCH format having a first duration for a service between the terminal device and the network device; and using (804) a second PUCCH format having a second and different duration for the service of the terminal device responsive to a determination that the first PUCCH format is in need of change based on one or more events.
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公开(公告)号：US11387935B2
公开(公告)日：2022-07-12
申请号：US17579731
申请日：2022-01-20
IPC分类号： H04L1/00 , H04L1/20 , H04B17/17 , H04B17/18 , H04B17/29 , H04B17/336 , H04W76/18 , H04L1/08 , H04L5/00 , H04L43/0829
摘要： Message failures due to noise and interference cause unnecessary delays and reduction in reliability in wireless networks. To detect, localize, and correct transmission faults in 5G and 6G networks, the receiver can measure the “modulation quality” of each message reference element, according to how closely the amplitude and phase match the amplitude and phase levels of the modulation scheme. If the message is faulted, the receiver can re-assign each message element with poor modulation quality to the adjacent states, or if necessary to each state in the modulation scheme, and may thereby find the correct message value in many cases. Certain zones around each modulation state can indicate how the message element has been distorted by interference, and thereby indicate where to search for the correct state of that message element. When implemented, message fault mitigation as disclosed herein can resolve message failures, improve communication reliability, reduce latency, and improve network operations overall, according to some embodiments.
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公开(公告)号：US11375494B2
公开(公告)日：2022-06-28
申请号：US17256697
申请日：2019-07-16
发明人： Ayako Horiuchi , Hidetoshi Suzuki
摘要： Provided is a terminal capable of appropriately disposing a reference signal. In the terminal (200), a reception unit (201) receives a downlink signal, a DCI reception unit (203) monitors, in the downlink signal, a candidate position of a control channel, and detects control information addressed to the terminal. The number of times the candidate position of a first control channel is monitored is less than the number of times the candidate position of a second control channel is monitored.
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公开(公告)号：US20220182157A1
公开(公告)日：2022-06-09
申请号：US17437108
申请日：2019-03-26
发明人： Anders FURUSKÄR , Niklas JALDÉN
IPC分类号： H04B17/26 , H04B17/309 , H04L1/00 , H04L1/20 , H04W72/08
摘要： Disclosed is a method and performed by a system of a wireless communication network for determining signal quality indications. The method includes determining a correlation between a quality of a signal received at a first wireless device and a quality of a signal received at a second wireless device, obtaining a first indication of quality of a signal received at the first wireless device, and determining a second indication of quality of signals received at the second wireless device based on the first indication and the determined correlation. The system may be implemented in a radio access network node.
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公开(公告)号：US11350290B2
公开(公告)日：2022-05-31
申请号：US16718636
申请日：2019-12-18
申请人： VMWARE, INC.
发明人： Sarabjot Singh , Srikanth Hariharan , Manu Sharma , Adnan Raja
IPC分类号： G06N20/00 , H04B17/336 , H04B17/373 , H04B17/391 , H04L1/00 , H04L1/20 , H04L5/00 , H04L41/0631 , H04L41/14 , H04L41/147 , H04L41/22 , H04L43/045 , H04L43/0888 , H04L43/16 , H04L43/50 , H04W16/22 , H04W24/02 , H04W24/06 , H04W24/08 , H04W24/10 , H04W88/18 , H04W92/02
摘要： A system can include a network analysis platform that applies models to identify downlink interference at a network cell, such as at a base station. For a session at a cell, an expected performance with normalized downlink interference can be compared to an actual performance to determine whether the session is impacted. This can include normalizing channel quality index (“CQI”) and negative-acknowledgement (“NACK”) rate. Overshooting aggressor cells can be identified as the source of the downlink interference based on a useless overlap fraction exceeding a threshold. The impacted sessions and root causes can be displayed on a graphical user interface (“GUI”).
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公开(公告)号：US11349768B2
公开(公告)日：2022-05-31
申请号：US16757218
申请日：2018-10-19
发明人： Young-Wan So , Dong-Yeon Kim , Jae-Hyeon Bae , Hyun-Koo Yang
IPC分类号： H04L1/08 , H04L47/283 , H04L1/20 , H04L43/087 , H04L47/30 , H04L65/80
摘要： A method for transmitting multimedia according to the present disclosure comprises: a step of transmitting a first message including fixed delay information and buffer information with respect to a receiving device; and a step of transmitting a packet relating to the multimedia and including a transmission time stamp, wherein a first packet is sent out from a digital buffer of the receiving device at a time determined by adding up the transmission time stamp and the fixed delay information.
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公开(公告)号：US11349588B2
公开(公告)日：2022-05-31
申请号：US17038835
申请日：2020-09-30
申请人： Sun Patent Trust
摘要： Provided are a wireless communication apparatus and a reference signal generating method, wherein inter-cell interference is reduced inside and outside a CoMP set. A CoMP mode setting unit (101) sets whether the terminal (100) thereof is a CoMP terminal or a Non-CoMP terminal. When the terminal (100) is set as a Non-CoMP terminal, the hopping pattern calculating unit (104) calculates a ZC sequence number to be used as the transmission timing, from among all the ZC sequence numbers that can be used within the system. When the terminal (100) is set as a CoMP terminal, the hopping pattern calculating unit (104) calculates a ZC sequence number to be used as the transmission timing, by hopping the ZC sequence numbers to be used within the CoMP set. A ZC sequence generating unit (105) generates a ZC sequence to be used as an SRS, using the calculated ZC sequence number.
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