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公开(公告)号:US20150319643A1
公开(公告)日:2015-11-05
申请号:US14165186
申请日:2013-01-28
Applicant: QUALCOMM INCORPORATED
Inventor: Xipeng ZHU , Neng WANG , Peng CHENG , Jilei HOU , Chao WEI , PRANAV DAYAL , Masato KITAZOE
CPC classification number: H04W74/085 , H04B1/04 , H04W28/18 , H04W72/0446 , H04W72/1215 , H04W72/1284
Abstract: Aspects of the present disclosure relate techniques for transmitter sharing by a user equipment (UE) for simultaneous communications between multiple radio access technology (RAT) networks. Certain aspects of the present disclosure provide a method for wireless communications by a UE. The method generally includes sharing a single transmit chain via time divisional multiplexing (TDM) for concurrent communication by at least first and second RAT, optionally negotiating an autonomous denial rate for the UE to deny uplink transmissions in the second RAT, detecting or predicting conflicts between scheduled uplink transmissions in the first RAT and a scheduled transmission in the second RAT, and denying uplink transmissions in the second RAT, subject to the negotiated autonomous denial rate if available, in response to detected or predicted.
Abstract translation: 本公开的方面涉及用于用户设备(UE)用于多个无线电接入技术(RAT)网络之间的同时通信的发射机共享的技术。 本公开的某些方面提供了一种用于UE的无线通信的方法。 该方法通常包括通过时分复用(TDM)共享单个发射链,用于由至少第一和第二RAT进行并发通信,可选地协商用于UE的自主拒绝速率以拒绝第二RAT中的上行链路传输,检测或预测第二RAT之间的冲突 响应于检测到的或预测的,在第一RAT中的调度的上行链路传输和第二RAT中的调度的传输,以及拒绝第二RAT中的上行链路传输,如果可用,则根据所协商的自主拒绝率。
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公开(公告)号:US20250126565A1
公开(公告)日:2025-04-17
申请号:US18691702
申请日:2021-10-15
Applicant: QUALCOMM INCORPORATED
Inventor: Chao WEI , Ruiming ZHENG , Kangqi LIU , Hao XU
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may indicate to the network (e.g., a base station that the UE is communicating with) that the UE is transitioning to an energy harvesting mode, and the network may transmit an indication of a radio resource that is configured for the energy harvesting mode. The UE may communicate with the network via the configured radio resource during the energy harvesting mode. The network may transmit one or more parameters that may trigger the UE to enter the energy harvesting mode. The UE may transmit an indication that the UE is transitioning out of the energy harvesting mode to a normal capability mode, or the UE may transmit an indication that the UE is staying in the energy harvesting mode. The network may indicate, to the UE, a radio resource for a normal capability mode.
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公开(公告)号:US20250105944A1
公开(公告)日:2025-03-27
申请号:US18821786
申请日:2024-08-30
Applicant: QUALCOMM Incorporated
Inventor: Jian LI , Changlong XU , Chao WEI , Jilei HOU
Abstract: Aspects of the disclosure relate to wireless communication devices configured to encode information blocks to produce code blocks and interleave the code blocks utilizing an interleaver including a plurality of rows and a plurality of columns, where the number of columns of the interleaver varies between the rows. In some examples, the interleaver includes a right isosceles triangle-shaped matrix of rows and columns. In other examples, the interleaver includes a trapezoid-shaped matrix of rows and columns.
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公开(公告)号:US20250080177A1
公开(公告)日:2025-03-06
申请号:US18949792
申请日:2024-11-15
Applicant: QUALCOMM Incorporated
Inventor: Min HUANG , Yu ZHANG , Chao WEI , Qiaoyu LI , Yuwei REN , Liangming WU , Chenxi HAO , Wanshi CHEN , Hao XU
IPC: H04B7/0456 , H04L5/00 , H04L5/14
Abstract: Methods, systems, and devices for wireless communications are described for enabling a network equipment to reduce interference for downlink (DL) transmissions to a first device by determining a transmit precoding matrix indicator (TPMI) for uplink (UL) transmissions transmitted by a second device based on feedback from the first device. The first device may determine a subset of possible TPMIs that the second device may use for UL transmissions for full-duplex communications. The first device may indicate the subset to the network equipment. Based on the subset indicated by the first device, the network equipment may determine a pairing of the first device and the second device for full-duplex communications. Additionally, the network equipment may determine a TPMI for the second device to use in UL transmissions and indicate the TPMI to the second device.
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公开(公告)号:US20250048316A1
公开(公告)日:2025-02-06
申请号:US18719188
申请日:2021-12-23
Applicant: QUALCOMM Incorporated
IPC: H04W64/00 , G01S5/02 , H04W72/0446 , H04W72/25 , H04W92/18
Abstract: In an aspect, a user equipment (UE) may receive indications of positioning resources of a positioning resource pool, wherein the positioning resource pool includes a first positioning resource window having a first set of one or more contiguous positioning resources, a second positioning resource window having a second set of one or more contiguous positioning resources, and a third positioning resource window having a third set of one or more contiguous positioning resources extending between an end of the first positioning resource window and a start of the second positioning resource window. The UE may transmit a first positioning reference signal (PRS) on a first positioning resource reserved from the first positioning resource window. The UE may transmit a second PRS on a second positioning resource reserved from the second positioning resource window.
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公开(公告)号:US20250024487A1
公开(公告)日:2025-01-16
申请号:US18779987
申请日:2024-07-22
Applicant: QUALCOMM Incorporated
Inventor: Chenxi HAO , Yu ZHANG , Chao WEI , Qiaoyu LI , Lianming WU
IPC: H04W72/563 , H04W72/0453 , H04W72/23 , H04W72/542
Abstract: Certain aspects of the present disclosure provide techniques for channel state information (CSI) reporting with frequency domain (FD) compression. A method that can be performed by a user equipment (UE) includes determining the size of the intermediate set based on one or more parameters included in the CSI report configuration, determining one or more FD bases for each layer based on the intermediate set, wherein the one or more FD bases are characterized by an M value indicative of a number of the one or more FD bases and based on the CSI report configuration, and reporting the one or more FD bases for each layer based on the size of the intermediate set.
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公开(公告)号:US20240405849A1
公开(公告)日:2024-12-05
申请号:US18701189
申请日:2021-12-21
Applicant: QUALCOMM Incorporated
Inventor: Kangqi LIU , Qiaoyu LI , Chao WEI , Hao XU
Abstract: Disclosed are systems and techniques for performing wireless communication. In some aspects, a method performed at a user equipment (UE) may include obtaining configuration information for communicating with one or more aircrafts. In some examples, the method can include generating a message based at least in part on the configuration information. In some cases, the method can include outputting the message for transmission to at least one aircraft of the one or more aircrafts.
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218.
公开(公告)号:US20240365296A1
公开(公告)日:2024-10-31
申请号:US18708526
申请日:2022-01-21
Applicant: QUALCOMM Incorporated
Inventor: Chao WEI , Danlu ZHANG , Hao XU
IPC: H04W72/0446 , H04B10/11 , H04L1/1867
CPC classification number: H04W72/0446 , H04B10/11 , H04L1/1867
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a first network device using a first communication technology, an indication of a resource mapping between a first set of time resources for downlink communications using the first communication technology and a second set of time resources for downlink communications using a second communication technology. The UE may determine a timing for receiving a first message from a second network device using the second communication technology based on receiving the indication of the resource mapping. The UE may receive, from the second network device, the first message using the second communication technology based on determining the timing. The UE may transmit, to the first network device, a second message including feedback information using the first communication technology based on receiving the first message from the second network device using the second communication technology.
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公开(公告)号:US20240356599A1
公开(公告)日:2024-10-24
申请号:US18684603
申请日:2021-09-23
Applicant: QUALCOMM Incorporated
Inventor: Min HUANG , Chao WEI , Hao XU , Danlu ZHANG
IPC: H04B7/06
CPC classification number: H04B7/0617 , H04B7/0634
Abstract: Methods, systems, and devices for wireless communications are described for closed-loop precoding for multiple-input multiple-output for transmitter circle arrays, for example uniform circular array panels. In some aspects, a base station including a transmitter circle array may steer a beam to a user equipment (UE) using codebooks, quantization rules, and feedback from the user equipment. In some aspects, the same transmitter circle array may be used for both backhaul communications with a device at a fixed location, for example using beams formed via discrete Fourier transform (DFT) vectors, and access communications with a UE via non-DFT beams coded using closed-loop precoding.
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公开(公告)号:US20240348293A1
公开(公告)日:2024-10-17
申请号:US18291709
申请日:2021-09-29
Applicant: QUALCOMM Incorporated
Inventor: Danlu ZHANG , Yu ZHANG , Peter GAAL , Min HUANG , Wei XI , Chao WEI , Hao XU , Vasanthan RAGHAVAN , Junyi LI
IPC: H04B7/0413 , H04B7/06
CPC classification number: H04B7/0413 , H04B7/0695
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver of a holographic multiple input multiple output (MIMO) communication may receive, using at least one receive antenna element, a plurality of reference signals associated with at least one transmit antenna element of a transmitter of the holographic MIMO communication. The receiver may communicate using two-dimensional beams or three-dimensional beams based at least in part on a determination of a beam format associated with the plurality of reference signals. Numerous other aspects are described.
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