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公开(公告)号：US11102676B2
公开(公告)日：2021-08-24
申请号：US16279503
申请日：2019-02-19
Applicant: QUALCOMM Incorporated
Inventor： Mostafa Khoshnevisan , Mehmet Yavuz , Rajat Prakash , Piyush Gupta
Abstract: Various aspects described herein relate to techniques for managing downlink control information (DCI) in wireless communications (e.g., 5G NR). In an aspect, the method includes receiving a radio resource control (RRC) message, identifying a transport block size (TBS) based on the received RRC message, receiving DCI on a downlink channel with the DCI including a resource assignment, identifying a modulation order using a modulation and coding scheme (MCS) in an MCS field of the DCI, where the size of the MCS field is one bit or two bits, and calculating a coding rate based on at least the identified TBS, the identified modulation order and the resource assignment.
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2.发明授权公开(公告)号：US10979203B2
公开(公告)日：2021-04-13
申请号：US14475773
申请日：2014-09-03
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Kamel Sadek , Yeliz Tokgoz , Mehmet Yavuz , Tamer Adel Kadous , Mingxi Fan , Nachiappan Valliappan
Abstract: Disclosed are systems and methods for selecting an operating channel for a cellular network to reduce interference to a wireless local area network (WLAN) operated by a small cell comprising a WLAN access point and a cellular network modem. The small cell performs a channel scan of available channels, determines whether or not there is a clean channel to be the operating channel for the cellular network based on the channel scan, wherein a clean channel comprises a channel that interferes with the WLAN less than a WLAN interference threshold, and selects the clean channel as the operating channel for the cellular network based on the clean channel being available or turns off the cellular network based on no clean channel being available.
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公开(公告)号：US10779277B2
公开(公告)日：2020-09-15
申请号：US15643114
申请日：2017-07-06
Applicant: QUALCOMM Incorporated
Inventor： Mostafa Khoshnevisan , Farhad Meshkati , Satashu Goel , Damanjit Singh , Vinay Joseph , Mehmet Yavuz , Douglas Knisely
Abstract: Described herein are aspects related to assigning primary channels in wireless communications. An amount of available bandwidth within a radio frequency band can be determined for shared access by a plurality of operators, where each operator operates a radio access network having one of a plurality of radio communication compatibility types, and where each radio communication compatibility type defines a set of one or more compatible radio access technologies. The amount of available bandwidth can be allocated into radio compatibility type-specific bandwidth partitions for each radio communication compatibility type based on a number of the plurality of radio communication compatibility types and a number of the plurality of operators corresponding to each radio communication compatibility type. A primary channel can be assigned within at least one of the radio compatibility type-specific bandwidth partitions to at least one operator of the number of the plurality of operators.
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公开(公告)号：US10142848B2
公开(公告)日：2018-11-27
申请号：US13660877
申请日：2012-10-25
Applicant: QUALCOMM Incorporated
Inventor： Yeliz Tokgoz , Mehmet Yavuz
Abstract: Apparatus and methods for managing a load in a network of femto nodes are described herein. One or more parameters corresponding to a resource load on a femto node may be detected. The power of the femto node may be adjusted based on the one or more parameters to decrease a resource load on the femto node. One or more other femto nodes may then be notified of the power adjustment.
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公开(公告)号：USRE47110E1
公开(公告)日：2018-10-30
申请号：US14340401
申请日：2014-07-24
Applicant: QUALCOMM Incorporated
Inventor： Sharad Deepak Sambhwani , Mehmet Yavuz
Abstract: Systems and methodologies are described that facilitate reporting an uplink power headroom (UPH) during an E-DCH transmission in a CELL_FACH state. For a E-DCH transmission, a reduced measurement period can be utilized in order to report a UPH measurement. In particular, the reduced measurement period can be less than 100 milliseconds. The UPH measurement can be communicated based upon receipt of AICH/E-AICH and transmission of DPCCH for a configurable number of radio frames. The UPH measurement can be based upon the transmitted power prior to actual data transmission. Additionally, the UPH measurement can be included within scheduling information portion of a MAC header.
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Patent Agency Ranking
公开(公告)号：US09924443B2
公开(公告)日：2018-03-20
申请号：US13773401
申请日：2013-02-21
Applicant: QUALCOMM Incorporated
Inventor： Peerapol Tinnakornsrisuphap , Damanjit Singh , Mehmet Yavuz , Yeliz Tokgoz
CPC classification number: H04W48/06 , H04W24/02 , H04W84/045
Abstract: Methods and apparatus are disclosed for configuring an access mode of a femtocell. The method includes determining whether a target channel is being used by a macrocell. The method includes, in response to the target channel being used by the macrocell, configuring the access mode to a closed access mode. The method includes in response to the target channel not being used by the macrocell, configuring the access mode to an open or hybrid access mode.
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公开(公告)号：US09913189B2
公开(公告)日：2018-03-06
申请号：US15256962
申请日：2016-09-06
Applicant: QUALCOMM Incorporated
Inventor： Peerapol Tinnakornsrisuphap , Mehmet Yavuz , Gerardo Giaretta
Abstract: A multi-mode access point supports different radio access technologies (e.g., Wi-Fi and cellular) for serving multi-mode access terminals. To provide improved service for such an access terminal, the access point may redirect the access terminal from a first type of radio access technology to a second type of radio access technology under certain circumstances. A decision to invoke such a redirection may be based on, for example, at least one of: traffic conditions on the first type of radio access technology, traffic conditions on the second type of radio access technology, and whether a backhaul for the access point is currently a bottleneck for access point communication.
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公开(公告)号：US09706473B2
公开(公告)日：2017-07-11
申请号：US14872779
申请日：2015-10-01
Applicant: QUALCOMM Incorporated
Inventor： Farhad Meshkati , Yan Zhou , Vinay Chande , Mehmet Yavuz
IPC: H04M1/66 , H04M1/68 , H04M3/16 , H04W48/02 , H04W36/20 , H04B17/345 , H04W48/08 , H04W80/08 , H04W84/04 , H04W84/10 , H04W88/10
CPC classification number: H04W48/02 , H04B17/345 , H04W36/20 , H04W48/08 , H04W80/08 , H04W84/045 , H04W84/105 , H04W88/10
Abstract: Methods and apparatuses are provided for mitigating interference among access points, and/or devices communicating therewith, in unplanned network deployments. Based on determining that one or more served devices potentially interfere with one or more access points, an inter-frequency handover (IFHO) threshold or data rate can be adjusted for the device to cause IFHO or reduce occurrence of interference, and/or a coverage area can be modified so the device can communicate with one or more other access points to mitigate potential interference. Based on determining interference from one or more devices served by other access points, an access point can switch operating modes to a hybrid or open access point to allow the one or more devices to handover to the access point, and/or can boost downlink transmit power to cause the one or more devices to perform IFHO from the other access points to mitigate potential interference.
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9.发明授权公开(公告)号：US09648509B2
公开(公告)日：2017-05-09
申请号：US14281541
申请日：2014-05-19
Applicant: QUALCOMM Incorporated
Inventor： Andrei Dragos Radulescu , Mehmet Yavuz , Damanjit Singh , Farhad Meshkati , Jen Mei Chen , Gavin Bernard Horn , Sanjiv Nanda , Peerapol Tinnakornsrisuphap , Vinay Chande
IPC: H04W24/00 , H04W24/10 , H04W4/06 , H04W24/08 , H04W52/24 , H04W4/08 , H04W48/02 , H04W84/04 , H04W88/08
CPC classification number: H04W24/10 , H04W4/06 , H04W4/08 , H04W24/08 , H04W48/02 , H04W52/243 , H04W84/045 , H04W88/08
Abstract: Methods and apparatuses are provided that facilitate providing access point measurements to restricted access points. Restricted access points can lessen restrictions to allow devices to register with the restricted access point for providing measurements thereto. Additionally or alternatively, access point measurements can be provided to a minimization of drive tests (MDT) server for providing to the restricted access points. Thus, restricted access points can obtain the access point measurements for performing enhanced interference management or other functionality based at least in part on the measurements.
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公开(公告)号：US09565612B2
公开(公告)日：2017-02-07
申请号：US14559683
申请日：2014-12-03
Applicant: QUALCOMM Incorporated
Inventor： Sanjiv Nanda , Ramin Rezaiifar , Mehmet Yavuz
IPC: H04W36/06 , H04W48/02 , H04W36/04 , H04W36/30 , H04W16/02 , H04W36/08 , H04W12/08 , H04W48/04 , H04W64/00 , H04W72/04 , H04W84/04 , H04W84/18
CPC classification number: H04W36/30 , H04W12/08 , H04W16/02 , H04W36/04 , H04W36/06 , H04W36/08 , H04W48/02 , H04W48/04 , H04W64/00 , H04W72/0453 , H04W84/045 , H04W84/18 , Y02P60/216
Abstract: In some aspects, restricted access nodes are assigned to a designated common channel while access terminals that are in active communication with a macro access node may selectively be assigned to the designated channel. In some aspects, an access terminal associated with macro access node may perform a handoff to a different carrier when the access terminal is in the vicinity of a coverage area of a restricted access node. In some aspects, an access terminal associated with a macro access node may perform a handoff to a different carrier based on location information. In some aspects, access to a restricted access node is controlled based on policy and/or based on operation of an access terminal associated with the restricted access node.
Abstract translation: 在一些方面，将受限访问节点分配给指定的公共信道，而与宏接入节点进行主动通信的接入终端可以选择性地分配给指定的信道。 在一些方面，当接入终端位于受限接入节点的覆盖区域附近时，与宏接入节点相关联的接入终端可以对不同的载波进行切换。 在一些方面，与宏接入节点相关联的接入终端可以基于位置信息执行对不同载波的切换。 在一些方面，基于策略和/或基于与受限访问节点相关联的接入终端的操作来控制对受限访问节点的访问。
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