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公开(公告)号：US20170215140A1
公开(公告)日：2017-07-27
申请号：US15481973
申请日：2017-04-07
Applicant: QUALCOMM Incorporated
Inventor： Patrick STUPAR , Nachiappan VALLIAPPAN , Ahmed Kamel SADEK , Andrea GARAVAGLIA , Andreas Maximilian SCHENK , Marc Walter WERNER
CPC classification number: H04W48/20 , H04L43/12 , H04W40/244 , H04W48/06 , H04W48/14 , H04W48/16 , H04W88/08
Abstract: The present disclosure presents a method and apparatus for identifying an access point (AP) for selection by an access terminal (AT). For example, the method may include receiving a probe request by one or more APs from an AT, wherein the probe request is broadcasted by the AT to the one or more APs, generating load information and Received Signal Strength Indicator (RSSI) values of the probe request at the one or more APs, identifying an AP of the one or more APs for selection by the AT, wherein the AP for selection by the AT is identified by the one or more APs based at least on the load information and RSSI values generated at the one or more APs, and transmitting information of an AP identified by the one or more APs to the AT. As such, an improved mechanism for selecting an access point may be achieved.
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公开(公告)号：US20170086108A1
公开(公告)日：2017-03-23
申请号：US14859686
申请日：2015-09-21
Applicant: QUALCOMM Incorporated
Inventor： Farhad MESHKATI , Ahmed Kamel SADEK , Rajat PRAKASH
CPC classification number: H04W36/0083 , H04W8/08 , H04W24/10 , H04W36/0088 , H04W36/0094
Abstract: Techniques for prioritizing inter-frequency measurements are disclosed. The method may include identifying a first frequency for measurement that is associated with mobility of an access terminal for transitioning from a serving primary cell to a target primary cell, identifying a second frequency for measurement that is associated with supplemental capacity of the access terminal for adding a secondary cell to operate in conjunction with the serving primary cell, prioritizing the mobility of the access terminal or the supplemental capacity of the access terminal, selecting for measurement in a measurement period either the first frequency or the second frequency based on the prioritizing, and triggering a measurement for the selected frequency.
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公开(公告)号：US20170086076A1
公开(公告)日：2017-03-23
申请号：US14859106
申请日：2015-09-18
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Kamel SADEK , Nachiappan VALLIAPPAN
CPC classification number: H04W16/14 , H04W72/1215 , H04W76/28 , H04W84/042 , H04W84/12
Abstract: Techniques for setting transmission parameters in shared spectrum and related operations are disclosed. A communication method may include operating in accordance with a primary RAT over an operating channel and in accordance with a DTX communication pattern, the DTX communication pattern defining activated periods and deactivated periods of primary-RAT transmission over the operating channel, monitoring secondary-RAT signaling on a shared channel of the secondary RAT that at least partially overlaps in frequency space with the operating channel of the primary RAT, determining a channel type associated with the shared channel, and setting one or more parameters of the DTX communication pattern based on the channel type associated with the shared channel.
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公开(公告)号：US20170055260A1
公开(公告)日：2017-02-23
申请号：US15240750
申请日：2016-08-18
Applicant: QUALCOMM Incorporated
Inventor： Nachiappan VALLIAPPAN , Ahmed Kamel SADEK , Peter GAAL , Tamer Adel KADOUS , Andrei Dragos RADULESCU
CPC classification number: H04W72/0453 , H04L5/005 , H04L5/14 , H04L69/28 , H04W72/0413 , H04W72/042 , H04W74/08 , H04W74/0816
Abstract: Techniques for managing re-contention on a shared communication medium are disclosed. In order to facilitate re-contending for access to the communication medium, an access point may adjust one or more uplink transmission parameters associated with a triggering condition for invoking a contention timer. In addition or as an alternative, the access point may mute transmission on the communication medium during one or more symbol periods designated for transmission. In addition or as an alternative, the access point may configure a timing advance to create a re-contention gap.
Abstract translation: 公开了在共享通信介质上管理重新争用的技术。 为了便于重新访问通信介质，接入点可以调整与用于调用竞争定时器的触发条件相关联的一个或多个上行链路传输参数。 另外或作为替代，接入点可以在指定用于传输的一个或多个符号周期期间使通信介质上的传输静音。 另外或作为替代，接入点可以配置定时提前以产生重新争用间隙。
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公开(公告)号：US20170048889A1
公开(公告)日：2017-02-16
申请号：US15234959
申请日：2016-08-11
Applicant: QUALCOMM Incorporated
CPC classification number: H04W74/0816 , H04W16/14 , H04W72/0446 , H04W72/14 , H04W74/04
Abstract: Techniques for managing contention on a shared communication medium are disclosed. Various techniques are provided to facilitate aspects such as reference signaling, downlink medium access, uplink medium access, resource reuse, channel structures, acknowledgment schemes, fairness, acquisition, random access, paging, mobility, inter-operator mitigation, and so on for a frame structure implemented on the shared communication medium.
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Patent Agency Ranking
公开(公告)号：US20170048047A1
公开(公告)日：2017-02-16
申请号：US15234991
申请日：2016-08-11
Applicant: QUALCOMM Incorporated
CPC classification number: H04L5/0055 , H04L1/1635 , H04L1/1854 , H04L1/1858 , H04L1/1861 , H04L1/1887 , H04L5/0007 , H04L5/14 , H04L2001/125 , H04W16/14 , H04W48/00 , H04W72/0446 , H04W74/0833
Abstract: Techniques for managing contention on a shared communication medium are disclosed. Various techniques are provided to facilitate aspects such as reference signaling, downlink medium access, uplink medium access, resource reuse, channel structures, acknowledgment schemes, fairness, acquisition, random access, paging, mobility, inter-operator mitigation, and so on for a frame structure implemented on the shared communication medium.
Abstract translation: 公开了在共享通信介质上管理争用的技术。 提供了各种技术来促进诸如参考信令，下行链路媒体接入，上行链路媒体接入，资源重用，信道结构，确认方案，公平性，获取，随机接入，寻呼，移动性，运营商间减轻等方面 帧结构在共享通信介质上实现。
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公开(公告)号：US20160337063A1
公开(公告)日：2016-11-17
申请号：US14711384
申请日：2015-05-13
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Kamel SADEK , Nachiappan VALLIAPPAN
CPC classification number: H04J3/1694 , H04J3/14 , H04L5/0007 , H04W72/1215 , H04W74/0808 , H04W88/10
Abstract: Techniques for co-existence between wireless Radio Access Technologies (RATs) and related operations in shared spectrum are disclosed. Operation on a communication medium shared between RATs may be managed by a transceiver configured to operate in accordance with a first RAT and to monitor the medium for signaling associated with a second RAT. A medium analyzer may be configured to determine one or more Time Division Multiplexing (TDM) parameters of a TDM communication pattern associated with the second RAT based on the monitored signaling. A transmission controller may be configured to set one or more transmission parameters for the first RAT based on the determined one or more TDM parameters. The transceiver may be further configured to transmit on the medium in accordance with the one or more transmission parameters.
Abstract translation: 公开了无线无线接入技术（RAT）与共享频谱中的相关操作之间的共存技术。 在RAT之间共享的通信介质上的操作可以由配置为根据第一RAT操作并且监视与第二RAT相关联的信令的介质的收发机来管理。 介质分析器可以被配置为基于所监视的信令来确定与第二RAT相关联的TDM通信模式的一个或多个时分复用（TDM）参数。 传输控制器可以被配置为基于所确定的一个或多个TDM参数来设置用于第一RAT的一个或多个传输参数。 收发器还可以被配置为根据一个或多个传输参数在介质上进行传输。
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公开(公告)号：US20160337061A1
公开(公告)日：2016-11-17
申请号：US14711464
申请日：2015-05-13
Applicant: QUALCOMM Incorporated
Inventor： Samel CELEBI , Ahmed Kamel SADEK , Rizwan Ehtesham AHMED
CPC classification number: H04J3/0638 , H04L5/1469 , H04W16/14 , H04W24/08 , H04W72/1215 , H04W76/28 , H04W88/06
Abstract: Techniques for managing communication in accordance with a second radio access technology on a channel shared with a first radio access technology are disclosed. The management may comprise, for example, operating in accordance with a first radio access technology and monitoring the medium for first radio access technology signaling, determining a utilization metric associated with utilization of the medium by the first radio access technology signaling, determining whether absolute timing information is available, setting one or more parameters of a time division multiplexing communication pattern based on the utilization metric and the availability of the absolute timing information, and operating in accordance with a second radio access technology and cycling between activated periods and deactivated periods of communication over the medium in accordance with the time division multiplexing communication pattern.
Abstract translation: 公开了在与第一无线电接入技术共享的信道上根据第二无线电接入技术来管理通信的技术。 管理可以包括例如根据第一无线电接入技术操作并监视用于第一无线电接入技术信令的媒体，确定与第一无线电接入技术信令对媒体的利用相关联的利用度量，确定绝对定时 信息可用，基于使用度量和绝对定时信息的可用性来设置时分复用通信模式的一个或多个参数，并且根据第二无线电接入技术进行操作并且在激活的周期和停用的通信周期之间循环 根据时分复用通信模式在介质上。
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69.发明申请公开(公告)号：US20160095039A1
公开(公告)日：2016-03-31
申请号：US14861769
申请日：2015-09-22
Applicant: QUALCOMM Incorporated
Inventor： Nachiappan VALLIAPPAN , Tamer Adel KADOUS , Ahmed Kamel SADEK
CPC classification number: H04W36/30 , H04W16/14 , H04W36/14 , H04W52/04 , H04W52/242 , H04W52/44 , H04W76/28
Abstract: Techniques for co-existence on a shared communication medium are disclosed. In one example, transmission in accordance with a first Radio Access Technology (RAT) may be punctured on one or more active periods of a Discontinuous Transmission (DTX) communication pattern based on monitoring of signaling associated with a second RAT. In addition or as an alternative, a transmission power level of an access point for transmission in accordance with a first RAT may be reduced based on one or more signal timing characteristics of signaling associated with a second RAT.
Abstract translation: 公开了在共享通信介质上共存的技术。 在一个示例中，根据第一无线电接入技术（RAT）的传输可以基于对与第二RAT相关联的信令的监视在一个或多个非连续传输（DTX）通信模式的一个或多个活动时段进行穿孔。 另外或作为替代，可以基于与第二RAT相关联的信令的一个或多个信号定时特性来减小根据第一RAT的用于传输的接入点的发射功率电平。
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70.发明申请公开(公告)号：US20150327282A1
公开(公告)日：2015-11-12
申请号：US14275714
申请日：2014-05-12
Applicant: QUALCOMM Incorporated
Inventor： Marc Walter WERNER , Andrea GARAVAGLIA , Patrick STUPAR , Ahmed Kamel SADEK
IPC: H04W72/08
CPC classification number: H04W72/085 , H04W72/0453 , H04W84/12
Abstract: In an aspect, methods and apparatus of communication include detecting a channel reselection condition for triggering reselection from a current channel to a first potential channel. The methods and apparatus further include determining that a first timer value meets or exceeds a first timer threshold value based at least in part on detecting the channel reselection condition. Additionally, the methods and apparatus include selecting the first potential channel from a channel list when the first timer value meets or exceeds the first timer threshold value. In another aspect, methods and apparatus include detecting an initial channel selection condition for triggering selection of a first initial channel. The methods and apparatus further include forming a channel list including one or more channels based on one or more channel selection parameters. Additionally, the methods and apparatus include selecting the first initial channel from the channel list.
Abstract translation: 在一方面，通信的方法和装置包括检测用于触发从当前信道到第一潜在信道的重选的信道重选条件。 所述方法和装置还包括至少部分地基于检测到信道重选条件来确定第一定时器值满足或超过第一定时器阈值。 另外，所述方法和装置包括当第一定时器值满足或超过第一定时器阈值时从通道列表中选择第一潜在通道。 在另一方面，方法和装置包括检测用于触发第一初始信道选择的初始信道选择条件。 所述方法和装置还包括基于一个或多个信道选择参数形成包括一个或多个信道的信道列表。 另外，方法和装置包括从频道列表中选择第一初始信道。
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