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公开(公告)号：US10568097B2
公开(公告)日：2020-02-18
申请号：US15669355
申请日：2017-08-04
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Christian Ibars Casas , Pingping Zong , Apostolos Papathanassiou
Abstract: Disclosed in some examples are systems, machine-readable media, methods, and cellular wireless devices which implement a Listen Before Talk (LBT) access scheme for a device operating according to a cellular wireless protocol in an unlicensed channel. A cellular wireless device may utilize the cellular wireless protocol in the unlicensed channel after the LBT access scheme has determined that a channel (a defined range of frequencies) in the unlicensed channel is idle for a particular period of time.
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公开(公告)号：US20180213561A1
公开(公告)日：2018-07-26
申请号：US15745424
申请日：2015-12-24
Applicant: INTEL IP CORPORATION
Inventor： Abhijeet Bhorkar , Hwan-Joon Kwon , Christian Ibars Casas , Seunghee Han , Qiaoyang Ye
CPC classification number: H04W74/0808 , H04L5/0048 , H04L5/005 , H04L27/0006 , H04W48/16 , H04W72/044
Abstract: Described are mechanisms for eNB support of DRS in LAA, in which DRS is transmitted at one or more DRS occasions within a DMTC window, subject to LBT. In some embodiments, an eNB may include hardware processing circuitry comprising an antenna port, a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to determine a DMTC window of a wireless communication channel. The second circuitry may be operable to initiate one or more CCA checks through an antenna coupled to the antenna port prior to a DRS occasion within a DMTC time window. The third circuitry may be operable to initiate a DRS transmission through the antenna within the DMTC window upon a CCA check of the set of one or more CCA checks sensing that the wireless communication channel is idle. Also described are mechanisms for proactive support of DRS in LAA.
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公开(公告)号：US09930656B2
公开(公告)日：2018-03-27
申请号：US14977412
申请日：2015-12-21
Applicant: INTEL IP CORPORATION
Inventor： Huaning Niu , Qian Li , Yang Tang , Sameer Pawar , Christian Ibars Casas
CPC classification number: H04W72/042 , H04B17/318 , H04L5/0007 , H04L5/14 , H04W48/00 , H04W56/001 , H04W74/0833
Abstract: Technology described herein relates to systems, methods, and computer readable media to enable a millimeter wave capable small cell (MCSC) devices to receive a handover of a user equipment from a universal mobile telecommunications system terrestrial radio access node B (eNB). In particular, systems and methods are described for user equipment (UE) association with a MCSC operating as a booster for an eNB in a time division duplexing (TDD) system, including identification of and communication on preferred cell sector between the UE and the MCSC. Protocols for concurrently performing a beam search and time and frequency synchronization for downlink communication are also described. Several sub-frame designs to facilitate these protocols are also described.
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Patent Agency Ranking
公开(公告)号：US09788212B2
公开(公告)日：2017-10-10
申请号：US15085340
申请日：2016-03-30
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Hwan-Joon Kwon , Christian Ibars Casas
CPC classification number: H04W16/14 , H04L1/1812 , H04W72/042 , H04W72/0453 , H04W72/1215 , H04W74/0808 , H04W88/10 , H04W88/12
Abstract: Disclosed in some examples are systems, machine-readable media, methods, and cellular wireless devices which implement a Listen-Before-Talk (LBT) access scheme for a device operating according to a cellular wireless protocol in an unlicensed channel. A cellular wireless device may utilize the cellular wireless protocol in the unlicensed channel after the LBT access scheme has determined that a channel (a defined range of frequencies) in the unlicensed channel is idle for a particular period of time.
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公开(公告)号：US09775151B2
公开(公告)日：2017-09-26
申请号：US14580024
申请日：2014-12-22
Applicant: Intel IP Corporation
Inventor： Hyejung Jung , Christian Ibars Casas , Pingping Zong , Abhijeet Bhorkar , Utsaw Kumar
CPC classification number: H04W72/0446 , H04L5/0055 , H04L5/0064 , H04L5/1469 , H04L5/22 , H04L27/2602 , H04W28/18 , H04W72/1278
Abstract: Radio frame configuration circuitry for use in a device of a wireless communication system is provided. The radio frame configuration circuitry uses control circuitry to select between a plurality of different time-division duplex, TDD, configurations for a radio frame having slots with a configured duration. Transceiver circuitry performs TDD communications based on selections made by the control circuitry such that an average periodicity of switching between transmission of information and reception of information during the TDD communication is the same despite switching between different ones of the plurality of different TDD configurations. The radio frame configuration circuitry can be incorporated in a UE or an eNodeB or a Peer Radio Head. A corresponding method is provided.
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公开(公告)号：US20160295588A1
公开(公告)日：2016-10-06
申请号：US15185890
申请日：2016-06-17
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Christian Ibars Casas , Pingping Zong , Apostolos Papathanassiou
CPC classification number: H04W72/0453 , H04W16/14 , H04W24/00 , H04W28/26 , H04W72/005 , H04W72/0446 , H04W72/1231 , H04W72/1263 , H04W72/1289 , H04W74/0808 , H04W88/08 , H04W88/10
Abstract: Disclosed in some examples are systems, machine-readable media, methods, and cellular wireless devices which implement a Listen Before Talk (LBT) access scheme for a device operating according to a cellular wireless protocol in an unlicensed channel. A cellular wireless device may utilize the cellular wireless protocol in the unlicensed channel after the LBT access scheme has determined that a channel (a defined range of frequencies) in the unlicensed channel is idle for a particular period of time.
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公开(公告)号：US09392614B2
公开(公告)日：2016-07-12
申请号：US14669736
申请日：2015-03-26
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Christian Ibars Casas , Pingping Zong , Apostolos Papathanassiou
CPC classification number: H04W72/0453 , H04W16/14 , H04W24/00 , H04W28/26 , H04W72/005 , H04W72/0446 , H04W72/1231 , H04W72/1263 , H04W72/1289 , H04W74/0808 , H04W88/08 , H04W88/10
Abstract: Disclosed in some examples are systems, machine-readable media, methods, and cellular wireless devices which implement a Listen Before Talk (LBT) access scheme for a device operating according to a cellular wireless protocol in an unlicensed channel. A cellular wireless device may utilize the cellular wireless protocol in the unlicensed channel after the LBT access scheme has determined that a channel (a defined range of frequencies) in the unlicensed channel is idle for a particular period of time.
Abstract translation: 在一些示例中公开的是实现在未授权信道中根据蜂窝无线协议操作的设备的在线聆听（LBT）访问方案的系统，机器可读介质，方法和蜂窝无线设备。 在LBT接入方案已经确定非许可信道中的信道（定义的频率范围）在特定时间段内空闲之后，蜂窝无线设备可以在非许可信道中利用蜂窝无线协议。
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公开(公告)号：US09326157B1
公开(公告)日：2016-04-26
申请号：US14711278
申请日：2015-05-13
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Hwan-Joon Kwon , Christian Ibars Casas
CPC classification number: H04W16/14 , H04L1/1812 , H04W72/042 , H04W72/0453 , H04W72/1215 , H04W74/0808 , H04W88/10 , H04W88/12
Abstract: Disclosed in some examples are systems, machine-readable media, methods, and cellular wireless devices which implement a Listen-Before-Talk (LBT) access scheme for a device operating according to a cellular wireless protocol in an unlicensed channel. A cellular wireless device may utilize the cellular wireless protocol in the unlicensed channel after the LBT access scheme has determined that a channel (a defined range of frequencies) in the unlicensed channel is idle for a particular period of time.
Abstract translation: 在一些示例中公开了系统，机器可读介质，方法和蜂窝无线设备，其针对在非许可信道中根据蜂窝无线协议操作的设备实现了在线对讲（LBT）接入方案。 在LBT接入方案已经确定非许可信道中的信道（定义的频率范围）在特定时间段内空闲之后，蜂窝无线设备可以在非许可信道中利用蜂窝无线协议。
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