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21. 发明申请

US20220264676A1 Connection Establishment for UE-to-UE Relay 有权
公开(公告)号：US20220264676A1
公开(公告)日：2022-08-18
申请号：US17734116
申请日：2022-05-02
申请人： Media Tek Singapore Pte. Ltd.
发明人： Nathan Edward Tenny , Guillaume Sebire , Xuelong Wang
IPC分类号： H04W76/14 , H04W12/065
摘要： A method of connection establishment for UE-to-UE relay in a cellular communication system is proposed. A sidelink interface is used for two remote UEs to communicate directly with a relay UE, and in which the relay UE forwards communications between the remote UEs to allow end-to-end communication between the remote UEs. In one embodiment, a first remote UE initiates a single Direct Communication (DC) Request that triggers the establishment of multiple connections between the first remote UE and the relay UE, and between a second remote UE and the relay UE, such that end-to-end relayed transport is available between the first and second remote UE, with hop-by-hop security. The first and second remote UE can make use of the end-to-end relayed transport to authenticate and establish end-to-end secured connection.

22. 发明申请

US20160080774A1 Method of Reference View Selection for 3D Video Coding 审中-公开
标题翻译：参考视图3D视频编码方法选择
公开(公告)号：US20160080774A1
公开(公告)日：2016-03-17
申请号：US14784675
申请日：2014-06-27
申请人： MEDIA TEK SINGAPORE PTE. LTD.
发明人： Na ZHANG , Yi-Wen CHEN , Jian-Liang LIN , Jicheng AN , Kai ZHANG
IPC分类号： H04N19/597 , H04N19/513 , H04N19/30 , H04N19/176 , H04N19/44
CPC分类号： H04N19/597 , H04N19/105 , H04N19/176 , H04N19/30 , H04N19/44 , H04N19/513
摘要： A method of deriving VSP (View Synthesis Prediction) Merge candidates with aligned inter-view reference pictures is disclosed. The method generates a second Disparity Vector (DV) using a scaled DV derived from Neighboring Block Disparity Vector (NBDV) of the current block. A method of deriving one or more inter-view DV Merge candidates with aligned DV and associated inter-view reference pictures is also disclosed. The inter-view reference picture pointed by the DV derived from Depth oriented NBDV (DoNBDV) is used as the reference picture and the DV derived from DoNBDV is used as the DV for inter-view DV Merge candidate. Furthermore, a method of deriving temporal DV for NBDV is disclosed, where if the temporal neighboring block has a DV existing, the DV is used as an available DV for the current CU only if the associated inter-view reference picture exists in the reference lists of the current CU.
摘要翻译：公开了一种导出VSP（View Synthesis Prediction）视图参考图像的合并候选者的方法。该方法使用来自当前块的相邻块视差向量（NBDV）的缩放DV生成第二视差向量（DV）。还公开了导出具有对准的DV和相关联的视图间参考图片的一个或多个视频间合并候选的方法。使用由深度导向的NBDV（DoNBDV）导出的DV指示的视频间参考图像作为参考图像，并且将来自DoNBDV的DV用作视频间DV合并候选者的DV。此外，公开了一种导出NBDV的时间DV的方法，其中如果时间相邻块具有DV存在，则只有当参考列表中存在相关联的视角间参考图像时，才将DV用作当前CU的可用DV 的当前CU。

23. 发明申请

US20150334588A1 METHODS AND APPARATUSES FOR FAST RECOVERY 有权
标题翻译：快速恢复的方法和设备
公开(公告)号：US20150334588A1
公开(公告)日：2015-11-19
申请号：US14759057
申请日：2014-01-06
申请人： Xinwei CUI , Chenhao GONG , Qiang LIU , Xi LI , MEDIATEK SINGAPORE PTE. LTD.
发明人： Xinwei CUI , Chenhao GONG , Qiang LIU , Xi LI
IPC分类号： H04W24/08 , H04W36/00 , H04W36/30
CPC分类号： H04W24/08 , H04W36/0061 , H04W36/14 , H04W36/26 , H04W36/30
摘要： The invention introduces a method and an apparatus for fast recovery. The fast recovery method comprises: evaluating data download qualities of non-current RATs (Radio Access Technologies) to obtain a candidate RAT list; determining whether a PS (Packet Service) download quality of a current RAT becomes worse; and if the PS download quality of the current RAT becomes worse, selecting one RAT from the candidate RAT list and switching to the selected RAT. The method and the apparatus for fast recovery introduced by the invention realize the seamless RAT switch and maintain the continuous data transmission.
摘要翻译：本发明引入了快速恢复的方法和装置。快速恢复方法包括：评估非当前RAT（无线接入技术）的数据下载质量以获得候选RAT列表; 确定当前RAT的PS（分组服务）下载质量是否变差; 并且如果当前RAT的PS下载质量变差，则从候选RAT列表中选择一个RAT并切换到所选择的RAT。本发明引入的快速恢复方法和装置实现无缝RAT切换，保持连续数据传输。

24. 发明申请

US20150022259A1 CALIBRATION METHOD AND APPARATUS FOR CURRENT AND RESISTANCE 有权
标题翻译：电流和电阻的校准方法和装置
公开(公告)号：US20150022259A1
公开(公告)日：2015-01-22
申请号：US14225460
申请日：2014-03-26
申请人： Media Tek Singapore Pte. Ltd.
发明人： Zhichao Gong , Hong-Sing Kao
IPC分类号： G05F1/46
CPC分类号： G05F1/46
摘要： A calibration method and apparatus for current and resistance are provided, where the current calibration method includes: injecting at least one portion of a set of predetermined compensation currents into at least one of an output current of a first current source and an output current of a second current source, and dynamically adjusting a distribution of the at least one portion of the set of predetermined compensation currents until two monitored voltage drops are equal to each other, and recording a first compensation current configuration; exchanging the first and second current sources, and dynamically adjusting the distribution of the at least one portion of the set of predetermined compensation currents until the two monitored voltage drops are equal to each other, and recording a second compensation current configuration; and according to the first and second compensation current configurations, generating a resultant compensation current, for use of current compensation.
摘要翻译：提供了用于电流和电阻的校准方法和装置，其中当前的校准方法包括：将一组预定补偿电流的至少一部分注入到第一电流源的输出电流和第一电流源的输出电流中的至少一个中并且动态地调整所述一组预定补偿电流的至少一部分的分布，直到两个监视的电压降彼此相等，并记录第一补偿电流配置; 交换所述第一和第二电流源，以及动态地调整所述一组预定补偿电流的至少一部分的分布，直到所述两个监视的电压降彼此相等，并且记录第二补偿电流配置; 并且根据第一和第二补偿电流配置，产生用于电流补偿的合成补偿电流。

25. 发明申请

US20130266061A1 Method and Apparatus of Deblocking Filter 有权
标题翻译：去块滤波器的方法和装置
公开(公告)号：US20130266061A1
公开(公告)日：2013-10-10
申请号：US13993063
申请日：2012-03-06
申请人： Jicheng An , Xun Guo , Qian Huang , Shaw-Min Lei
发明人： Jicheng An , Xun Guo , Qian Huang , Shaw-Min Lei
IPC分类号： H04N7/26
CPC分类号： H04N19/117 , H04N19/14 , H04N19/176 , H04N19/86
摘要： A method and apparatus for improved deblocking filter are disclosed. In one embodiment according to the present invention, determining the non-zero transform coefficients existence for a PU-only boundary is skipped and therefore the deblocking filter for PU-only boundary is eliminated if the condition of boundary strength equal to 1 is not fulfilled to avoid unnecessary deblocking. In another embodiment of the present invention, three gradients are determined for two pixel lines and filter ON/OFF decision is made based on the three gradient values of the two pixel lines. One aspect of the invention is related to filter strength selection between strong and weak filters. According to one embodiment, the filter strength selection is based on various gradient values of a pixel line across the block boundary. Another aspect of the invention is related to the weak filter.
摘要翻译：公开了一种改进的去块滤波器的方法和装置。在根据本发明的一个实施例中，对于仅PU边界确定非零变换系数的存在被跳过，因此如果边界强度等于1的条件不满足于仅用于PU的边界的去块滤波器避免不必要的解锁。在本发明的另一实施例中，针对两个像素线确定三个梯度，并且基于两个像素线的三个梯度值来进行滤波器ON / OFF判定。本发明的一个方面涉及强和弱滤波器之间的滤波强度选择。根据一个实施例，滤波器强度选择基于跨越块边界的像素线的各种梯度值。本发明的另一方面涉及弱滤波器。

26. 发明申请

US20120120839A1 Methods for monitoring channel sounding quality in WLAN devices 有权
标题翻译： WLAN设备监听通道音质的方法
公开(公告)号：US20120120839A1
公开(公告)日：2012-05-17
申请号：US13373305
申请日：2011-11-10
申请人： Jianhan Liu , Vishakan Ponnampalam , James June-Ming Wang
发明人： Jianhan Liu , Vishakan Ponnampalam , James June-Ming Wang
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , H04L1/0026 , H04L1/06 , H04L25/0208 , H04L43/50
摘要： A method of monitoring channel-sounding quality for VHT WiFi devices is provided. A mobile station (the receiver) receives a sounding signal transmitted from an access point (the transmitter) over one or multiple sub-channels of a wide channel in a wireless network. The receiver performs channel estimation and determines an estimated channel response matrix. The receiver then calculates sounding quality for each valid sub-channel by computing an estimation error of the received sounding signal based on the estimated channel matrix. The receiver transmits a feedback message to the transmitter. The feedback message contains sounding quality information derived from the calculated channel sounding quality. If the channel sounding qualities for all valid sub-channels are poor, then a null VHT channel feedback frame is sent back to the transmitter.
摘要翻译：提供了一种监测VHT WiFi设备的通道音质的方法。移动站（接收机）通过无线网络中的宽信道的一个或多个子信道接收从接入点（发射机）发送的探测信号。接收机执行信道估计并确定估计的信道响应矩阵。然后，接收机通过基于估计的信道矩阵计算接收到的探测信号的估计误差来计算每个有效子信道的探测质量。接收机向发射机发送反馈消息。反馈消息包含从计算的声道探测质量得到的探测质量信息。如果所有有效子信道的信道探测质量差，则将零VHT信道反馈帧发送回发射机。

27. 发明公开

US20240237073A9 METHODS FOR INTRA-UE UL-DL COLLISION HANDLING IN SINGLE CC UE CONFIGURATION IN GNB-ONLY SUBBAND FULL-DUPLEX (SBFD) NETWORK 审中-公开
公开(公告)号：US20240237073A9
公开(公告)日：2024-07-11
申请号：US18380734
申请日：2023-10-17
申请人： Media Tek Singapore Pte. Ltd.
发明人： Jozsef Gabor Nemeth , Mohammed S Aleabe AI-Imari
IPC分类号： H04W74/08 , H04W72/0446
CPC分类号： H04W74/0825 , H04W72/0446
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE receives, from a base station, a carrier time division duplexing (TDD) configuration of time slots and symbols for a component carrier (CC). The UE receives, from the base station, one or more subband TDD configurations specific to a subband for the CC. The UE determines, according to the carrier TDD configuration and the subband TDD configurations, whether a collision exists between an uplink (UL) transmission and a downlink (DL) reception for each of the time slots and the symbols. The UE selects one of the UL transmission and the DL reception for one of more of the time slots and the symbols with the collision based on a UE-specific link direction configuration or a plurality of priority rules.

28. 发明申请

US20230132954A1 DEFAULT BEAM ASSUMPTION FOR MULTI-PDSCH SCHEDULING 有权
公开(公告)号：US20230132954A1
公开(公告)日：2023-05-04
申请号：US17967948
申请日：2022-10-18
申请人： Media Tek Singapore Pte. LTD.
发明人： Hsien-Ping Lin , Gyu Bum Kyung , Jiann- Ching Guey
IPC分类号： H04W72/12 , H04L5/00
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives, at a time point, DCI scheduling two or more downlink data channels. The UE receives, within a threshold processing time from the time point, a first control signal in a first CORESET according to a first TCI state. The threshold processing time is allocated for the UE to decode the downlink control information. The UE receives, subsequent to the first CORESET, data according to the first TCI state (a) until an end of the threshold processing time when a second CORESET in which the UE is configured to receive a second control signal does not exist in the threshold processing time or (b) until the second CORESET when the second CORESET exists in the threshold processing time.

29. 发明申请

US20230025012A1 CONTINUOUS TIME LINEAR EQUALIZER WITH A PLURALITY OF SIGNAL PATHS 有权
公开(公告)号：US20230025012A1
公开(公告)日：2023-01-26
申请号：US17675177
申请日：2022-02-18
申请人： Media Tek Singapore Pte. Ltd.
发明人： Henry Arnold Park , Qaiser Nehal , Tamer Mohammed Ali
IPC分类号： H04L25/03 , H03F3/189 , H03F1/42
摘要： A continuous time linear equalizer (CTLE) includes a first circuit path having a step response that increases from an first initial value to a steady state value higher than the first initial value. The CTLE also includes a second circuit path in parallel with the first circuit path, the second circuit path having a step response that increases from a second initial value to a peak and subsequently falls to second steady state value that is approximately equal to the second initial value. The CTLE is configured to combine an output of the first circuit path and an output of the second circuit path.

30. 发明申请

US20210014764A1 PDCP Layer Active Protocol Stack Implementation to Reduce Handover Interruption 有权
公开(公告)号：US20210014764A1
公开(公告)日：2021-01-14
申请号：US16923086
申请日：2020-07-08
申请人： Media Tek Singapore Pte. Ltd.
发明人： Yuanyuan Zhang , Chia-Chun Hsu , Li-Chuan Tseng
IPC分类号： H04W36/32 , H04W36/08 , H04W80/02 , H04W80/08 , H04W28/06 , H04W12/10 , H04W12/04 , H04W76/30
摘要： Apparatus and methods are provided to support dual active protocol stacks (DAPS) to reduce mobility interruption time in both LTE and NR system. In novel aspect, the PDCP reconfiguration includes reconfiguring a normal PDCP to an DAPS PDCP for DAPS such that the DAPS PDCP is associated with both the source cell and the target cell, and reconfiguring an DAPS PDCP to the a normal PDCP by releasing the association with the source cell. In one embodiment, the PDCP entity receives a PDCP reconfiguration request from upper layers of the UE configured with DAPS establishes a header compression protocol, a ciphering function, and an integrity protection function for the target cell. In one embodiment, the PDCP reconfiguration request triggers the DAPS PDCP to be released. The DAPS PDCP resets and releases the source header compression, ciphering and integrity protection functions.

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