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公开(公告)号：WO2018039382A1
公开(公告)日：2018-03-01
申请号：PCT/US2017/048274
申请日：2017-08-23
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , LUO, Tao , SUBRAMANIAN, Sundar , ISLAM, Muhammad Nazmul , SADIQ, Bilal , SAMPATH, Ashwin , CEZANNE, Juergen , LI, Junyi , MUKKAVILLI, Krishna Kiran , MALLADI, Durga Prasad , KOYMEN, Ozge , MAHARSHI, Atul
CPC classification number: H04W72/0446 , H04B7/0408 , H04L5/0007 , H04L5/0042 , H04L5/0096 , H04L27/2602 , H04W24/02 , H04W72/042
Abstract: In wireless communication systems that support 5G or NR protocols, subframes used for communication may have different numerology options. Numerology options may refer to the characteristics of the subframe such as a tone spacing within each symbol of the subframe, a symbol duration for each symbol of the subframe, a number of symbols in the subframe, etc. A subframe may include a control channel (e.g., the PDCCH) and a data channel (e.g., the PDSCH). In an aspect, the control channel and the data channel within the subframe may have different numerologies. As such, a need exists to signal the numerology of the subframe to users and to determine whether and how to multiplex the control channel and the data channel into the subframe.
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公开(公告)号：WO2009123915A1
公开(公告)日：2009-10-08
申请号：PCT/US2009/038468
申请日：2009-03-26
Applicant: QUALCOMM INCORPORATED , RANGAN, Sundeep , MAHARSHI, Atul , LANE, Frank , KOYMEN, Ozge
Inventor： RANGAN, Sundeep , MAHARSHI, Atul , LANE, Frank , KOYMEN, Ozge
CPC classification number: H04J11/00 , H04L5/14 , H04L27/2626 , H04L27/2647 , H04L27/28
Abstract: Apparatus and methods for updating symbol information in a communication device with hardware such as a microcontroller are disclosed. The disclosed apparatus and methods employ waiting for the beginning of a symbol in a sample stream at a predetermined time. One or more programmed instructions are read at the beginning of the symbol, and then symbol information is updated based on the one or more programmable instructions and setting a time for a beginning of a next symbol. The programmed instructions consist of instruction code words that are executed by a dedicated microcontroller or similar hardware, which affords flexibility for updating symbol information, particularly for multimode communication devices operable across multiple communication technologies.
Abstract translation: 公开了一种用诸如微控制器等硬件在通信设备中更新符号信息的装置和方法。 所公开的装置和方法在预定时间内等待样品流中符号的开始。 在符号的开始处读取一个或多个编程的指令，然后基于一个或多个可编程指令更新符号信息，并为下一个符号的开始设置一个时间。 编程指令由专用微控制器或类似硬件执行的指令代码字组成，其提供了更新符号信息的灵活性，特别是对于跨多种通信技术可操作的多模式通信设备。
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公开(公告)号：WO2023033930A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/036691
申请日：2022-07-11
Applicant: QUALCOMM INCORPORATED
Inventor： GURELLI, Mehmet Izzet , WU, Qiang , LI, Junyi , HORMIS, Raju , LUO, Tao , ABEDINI, Navid , KOYMEN, Ozge , FAYAZBAKHSH, Farideddin
IPC: H04W48/12
Abstract: A base station may select a plurality of node parameters of a node including at least one of: a number of UEs that have accessed a network while the node is operational, an amount of information that has been communicated through the network while the node is operational, one or more QoS measurements while the node is operational, or one or more resources utilized for operation of the node. The base station may configure, upon selecting the plurality of node parameters, an access threshold for the node based on the plurality of node parameters. The base station may transmit, to the node, an indication of the access threshold for the node based on the plurality of node parameters. The node may configure, upon receiving the indication of the access threshold, access to the node for each of the number of UEs based on the access threshold.
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公开(公告)号：WO2022046291A1
公开(公告)日：2022-03-03
申请号：PCT/US2021/040461
申请日：2021-07-06
Applicant: QUALCOMM INCORPORATED
Inventor： RAGHAVAN, Vasanthan , TASSOUDJI, Mohammad, Ali , OU, Yu-Chin , RAVID, Kobi , KOYMEN, Ozge , LI, Junyi
Abstract: Methods, systems, and devices for wireless communications are described that support beam correlation across frequency bands for beam selection in the event of a frequency switch. For example, a base station may determine a configuration indicating a mapping between a set of beam identifiers (IDs) and a set of angle coverage ranges for a set of frequency ranges which corresponds to a user equipment's (UE) operating frequencies. In some examples, the UE may undergo a frequency switch and switch from a first operating frequency to a second operating frequency. The UE may select a beam ID based on the mapping and communicate with the base station via the second operating frequency using a beam associated with the selected beam ID.
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公开(公告)号：WO2021159032A1
公开(公告)日：2021-08-12
申请号：PCT/US2021/016970
申请日：2021-02-06
Applicant: QUALCOMM INCORPORATED
Inventor： GULATI, Kapil , PARTYKA, Andrzej , ABEDINI, Navid , LI, Junyi , KOYMEN, Ozge
Abstract: In one aspect, a method for wireless communication includes transmitting, by a wireless communication device, symbol configuration information for a particular transmission time interval (TTI). The symbol configuration information indicates one or more subsets of symbols of the particular TTI, and the wireless communication device is operating in a full duplex mode. The method for wireless communication further includes transmitting, by the wireless communication device, Quasi-Colocation (QCL) information for one or more subsets of the symbols, where the QCL information indicates multiple QCL per TTI. Other aspects and features are also claimed and described.
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Patent Agency Ranking
公开(公告)号：WO2021126975A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/065305
申请日：2020-12-16
Applicant: QUALCOMM INCORPORATED
Inventor： RAY CHAUDHURI, Kausik , HALDER, Atanu, Basudeb , KOYMEN, Ozge
IPC: H04L5/00 , H04L5/0035 , H04L5/0091 , H04W40/244 , H04W72/0426 , H04W72/0446 , H04W72/0453 , H04W74/0833 , H04W88/14
Abstract: Methods, systems, and devices for wireless communications are described. A repeater may transmit a beacon signal that indicates a presence of the repeater, where the repeater is configured to repeat signals to one or more user equipments (UEs) within a wireless communications system. The repeater may receive a signal from at least one base station within a time-frequency resource that is shared by a plurality of neighboring base stations in response to transmitting the beacon signal. The repeater may transmit an amplified version of the received signal to the one or more UEs.
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公开(公告)号：WO2021067548A1
公开(公告)日：2021-04-08
申请号：PCT/US2020/053724
申请日：2020-10-01
Applicant: QUALCOMM INCORPORATED
Inventor： HORMIS, Raju , ABEDINI, Navid , LI, Junyi , CEZANNE, Juergen , KOYMEN, Ozge
Abstract: Certain aspects of the present disclosure provide systems and techniques for full-duplex communication. A first system is characterized by techniques for communicating in full-duplex utilizing the Butler matrix beamformer for generating a spatial beam to be used for both uplink and downlink signaling, wherein the signaling utilizes the same time and frequency resources. A second system is characterized by techniques for communicating in full-duplex utilizing the Butler matrix beamformer to generate two spatial beams, one to be used for downlink and one to be used for uplink signaling, wherein the signaling utilizes the same time and frequency resources. Accordingly, the systems and techniques described herein are directed to low complexity, multi-user full-duplex communications.
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公开(公告)号：WO2021002962A1
公开(公告)日：2021-01-07
申请号：PCT/US2020/033809
申请日：2020-05-20
Applicant: QUALCOMM INCORPORATED
Inventor： RAGHAVAN, Vasanthan , BURKE, Joseph Patrick , VINTOLA, Timo Ville , CEZANNE, Juergen , KOYMEN, Ozge , LI, Junyi
IPC: H04L5/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of bandwidth part (BWP) combinations for an inter-band carrier aggregation configuration in a frequency range above 24 GHz. The UE may transmit an indication of the set of BWP combinations to initiate a reconfiguration of a BWP combination for the UE. Numerous other aspects are provided.
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公开(公告)号：WO2020243188A1
公开(公告)日：2020-12-03
申请号：PCT/US2020/034729
申请日：2020-05-27
Applicant: QUALCOMM INCORPORATED
Inventor： HORMIS, Raju , ABEDINI, Navid , LI, Junyi , CEZANNE, Juergen , KOYMEN, Ozge
Abstract: Methods, systems, and devices for wireless communications are described in which RF-domain wireless routers may repeat, extend, or redirect beamformed wireless signals received from one or more transmitters to one or more receivers. The router may receive transmissions at a mmW frequency using a first array of antenna elements, and provide the transmissions to a beamforming network, such as a Butler matrix, that outputs one or more a signals to a switching network. The switching network may perform switching to provide the one or more signals to desired inputs of an output beamforming network that outputs beamformed transmission beams via a second array of antenna elements.
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公开(公告)号：WO2020176321A1
公开(公告)日：2020-09-03
申请号：PCT/US2020/018988
申请日：2020-02-20
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , HORMIS, Raju , LI, Junyi , CEZANNE, Juergen , KOYMEN, Ozge
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, via a first interface of a repeater, information associated with a second interface of the repeater. The base station may determine a configuration for the second interface of the repeater based at least in part on the information associated with the second interface, and may communicate the configuration for the second interface of the repeater via the first interface. In some aspects, a repeater may transmit, to a base station via a first interface, information associated with a second interface of the repeater. The repeater may receive, via the first interface, a configuration for the second interface, and may configure the second interface based at least in part on the configuration. Numerous other aspects are provided.
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