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公开(公告)号：US09578584B1
公开(公告)日：2017-02-21
申请号：US15057930
申请日：2016-03-01
Applicant: Sprint Spectrum L.P.
Inventor： Siddharth S. Oroskar , Jasinder P. Singh , Nitesh Manchanda , Rajil Malhotra
CPC classification number: H04L5/0007 , H04W36/0088 , H04W52/0216 , H04W52/0245 , H04W52/0261 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/24
Abstract: A method for controlling tune-away of a UE from its serving base station during handover, where the UE is configured to tune away from its serving base station at scheduled tune-away times, is disclosed herein. The method includes, between a first scheduled tune-away time and a next, second scheduled tune-away time, (a) determining that the UE has threshold weak signal strength from the serving base station, and (b) responsive to determining that the UE has threshold weak signal strength from the serving base station, determining a remaining battery energy level of the UE. The method further includes, based at least in part on the determined remaining battery energy level of the UE, causing the UE to tune away from the serving base station before the second scheduled tune-away time to scan for target coverage.
Abstract translation: 本文公开了一种用于在切换期间控制UE从其服务基站的调出的方法，其中UE被配置为在调度的调离时间调谐离开其服务基站。 该方法包括在第一预定调谐离开时间和下一个第二调度调出时间之间，（a）确定UE具有来自服务基站的阈值弱信号强度，以及（b）响应于确定 UE具有来自服务基站的阈值弱信号强度，确定UE的剩余电池能级。 该方法还包括至少部分地基于所确定的UE的剩余电池能量水平，导致UE在第二预定调谐离开时间之前从服务基站调出以扫描目标覆盖。
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公开(公告)号：US09532276B1
公开(公告)日：2016-12-27
申请号：US14619686
申请日：2015-02-11
Applicant: Sprint Spectrum L.P.
Inventor： Rajil Malhotra , Saravana Velusamy , Naresh Madineni , Deveshkumar Rai
CPC classification number: H04W36/0022 , H04L61/2007 , H04L65/1006 , H04L65/1016 , H04W88/06
Abstract: A wireless communication device (WCD) is configured to receive and maintain concurrently in data storage at least two different IMS transfer-addresses, such as one for use when the WCD's transition between radio access networks (RANs) is a single-radio transition and the other for use when the WCD's transition between RANs is a dual-radio transition, and/or one for use when the WCD's transition between RANs is packet-to-packet and the other for use when the WCD's transition between RANs is packet-to-circuit. Upon transitioning between RANs, the WCD may then select the appropriate one of these IMS transfer-addresses and transmit the selected IMS transfer-address to a network node to facilitate handover of an ongoing call to be via the WCD's new serving RAN.
Abstract translation: 无线通信设备（WCD）被配置为在数据存储中同时接收和维持至少两个不同的IMS传送地址，例如当无线电接入网络（RAN）在无线电接入网络（RAN）之间的转换是单无线电转换时使用的， 当WCD在RAN之间的转换是双无线电转换时，和/或当WCD在RAN之间的转换是分组到分组而另一个用于当WCD在RAN之间的转换是分组到 - 电路。 在RAN之间转换时，WCD然后可以选择这些IMS传输地址中的适当的一个，并将所选择的IMS传送地址发送到网络节点，以便于通过WCD的新服务RAN进行正在进行的呼叫的切换。
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公开(公告)号：US09380497B1
公开(公告)日：2016-06-28
申请号：US14177456
申请日：2014-02-11
Applicant: Sprint Spectrum L.P.
Inventor： Suryanarayanan Ramamurthy , Jay D. Cole , Saravana Velusamy , Rajil Malhotra , Deveshkumar Rai
CPC classification number: H04W36/0022
Abstract: Disclosed is an arrangement in which a radio access network detects a trigger such as the RAN being threshold loaded, and the RAN responsively causes each of one or more served UEs to transition from operating in a mode in which the UE would engage in call initiation signaling via the RAN to set up the call extending through the RAN, so the UE would then engage in the call served by the RAN to operating in a mode in which the UE would engage in call initiation signaling via the RAN to instead set up the call extending through another RAN and would transition to be served by the other RAN, so the UE would engage in the call served by the other RAN. As disclosed, one RAN may be an LTE RAN, and the other RAN may be a fallback RAN such as a CDMA or GSM RAN.
Abstract translation: 公开了一种无线电接入网络检测诸如RAN被加载阈值的触发的装置，并且RAN响应地使得一个或多个服务的UE中的每一个从UE中将进行呼叫发起信令的模式中的操作转换 通过RAN建立通过RAN延伸的呼叫，所以UE然后将参与由RAN服务的呼叫，以在UE中通过RAN进行呼叫发起信令的方式进行操作，而不是建立呼叫 延伸通过另一个RAN，并且将转变为由另一个RAN服务，因此UE将参与由另一个RAN服务的呼叫。 如所公开的，一个RAN可以是LTE RAN，而另一个RAN可以是诸如CDMA或GSM RAN的回退RAN。
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14.发明申请公开(公告)号：US20220004586A1
公开(公告)日：2022-01-06
申请号：US16921518
申请日：2020-07-06
Applicant: Sprint Spectrum L.P.
Inventor： Kashyap Patel , Rajil Malhotra
IPC: G06F16/951 , G06F16/9535 , G06F16/248 , G06F16/2455 , H04L29/12
Abstract: A method and system for controlling processing by a data server. An example method includes a computing system receiving from a client entity a request for information, and, responsive to receiving from the client entity the request, the computing system (i) determining, based on the client entity from which the computing system received the request, a processing time limit for the data server to apply in processing a query for the information and (ii) generating and sending to the data server the query, including in the query an indication of the determined processing time limit. The data server could thus receive and process the query and impose the specified processing time limit on the processing of the received query.
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公开(公告)号：US11139884B1
公开(公告)日：2021-10-05
申请号：US14962582
申请日：2015-12-08
Applicant: Sprint Spectrum L.P.
Inventor： Jasinder P. Singh , Siddharth S. Oroskar , Nitesh Manchanda , Rajil Malhotra
Abstract: When a donor base station serves a relay on a wireless backhaul connection that encompasses at least two carriers, and where the relay includes a relay base station and a relay-WCD, communications over the wireless backhaul connection will be distributed among the carriers based on whether the communications are control-plane communications with the relay base station or rather user-plane communications with a WCD served by the relay base station. For instance, all such control-plane communication could be carried on one of the carriers, and all such user-plane communication could be carried instead on another of the carriers.
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Patent Agency Ranking
公开(公告)号：US10327267B1
公开(公告)日：2019-06-18
申请号：US15669514
申请日：2017-08-04
Applicant: Sprint Spectrum L.P.
Inventor： Rajil Malhotra , Saravana Velusamy
Abstract: As IMS-based sessions are established for UEs served by a relay base station, the IMS platform will signal to a core network to request setup of bearers for carrying traffic of the IMS-based sessions and will identify the relay base station serving the UEs. Based on this IMS signaling messages identifying the relay base station serving the UEs for which the bearers are being set up, the core network will track a count of such bearers established for UEs served by the relay base station. And upon detecting that the tracked count reaches a threshold level, the core network will trigger adjustment of a maximum bit rate and/or other QoS attribute of a relay bearer established for providing aggregate wireless backhaul connectivity for the relay base station.
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17.发明授权公开(公告)号：US10172029B1
公开(公告)日：2019-01-01
申请号：US15005313
申请日：2016-01-25
Applicant: Sprint Spectrum L.P.
Inventor： Siddharth S. Oroskar , Jasinder P. Singh , Rajil Malhotra , Nitesh Manchanda
Abstract: A method and system for a base station to manage air interface communications with a wireless client device (WCD) served by the base station, taking into account whether the WCD is a relay-WCD that provides wireless backhaul connectivity for a relay base station. The base station will determine whether the served WCD is a relay-WCD, and based on a determination that the served WCD is a relay-WCD, the base station will responsively invoke a process to help expedite air interface communications with the served WCD, in an effort to reduce the total delay resulting from the wireless relay arrangement. In particular, based on the served WCD being a relay-WCD, and perhaps based on the relay-WCD facilitating a threshold extent of delay-sensitive communication, the base station will invoke transmission time interval (TTI) bundling, to help expedite the air interface communications between the base station and the relay-WCD.
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公开(公告)号：US09749907B1
公开(公告)日：2017-08-29
申请号：US14721028
申请日：2015-05-26
Applicant: Sprint Spectrum L.P.
Inventor： Siddharth S. Oroskar , Jasinder P. Singh , Rajil Malhotra
CPC classification number: H04W36/0022 , H04W76/18
Abstract: Disclosed is a method and system to help manage communication in a network configured to support an inter-network fallback process in which the network passes pre-registration signaling and call-setup signaling between a fallback network and user equipment devices (UEs) served by the network to facilitate transition of UEs from being served over one air interface protocol by the network to being served with calls over a different air interface protocol by the fallback network. When the network detects a threshold extent of failure of the inter-network fallback process with respect to at least one UE served in a first coverage area provided by the network, the network may responsively direct one or more UEs served in the first coverage area to each hand over from the first coverage area to at least one second coverage area provided by the network instead of transitioning to be served by the fallback network.
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公开(公告)号：US09681344B1
公开(公告)日：2017-06-13
申请号：US14953629
申请日：2015-11-30
Applicant: Sprint Spectrum L.P.
Inventor： Siddharth S. Oroskar , Nitesh Manchanda , Jasinder P. Singh , Rajil Malhotra
CPC classification number: H04W36/023 , H04W36/0061 , H04W36/08 , H04W84/047 , H04W88/08
Abstract: A method and system for transferring buffered downlink data for a wireless communication device (WCD) from a source base station to a target base station as part of a handover of the WCD from the source to the target base station. The source base station may have downlink data for transmission to the WCD buffered during the handover. A determination may be made as to whether or not the target base station is a relay base station with a wireless backhaul. If the target base station is determined to be a relay base station with a wireless backhaul, then the source base station may refrain from transmitting at least one portion of the buffered data to the target base station.
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20.发明授权Method and system for decrementing account balance based on air-interface resource information 有权基于空中接口资源信息减少账户余额的方法和系统公开(公告)号：US09270835B1
公开(公告)日：2016-02-23
申请号：US14244423
申请日：2014-04-03
Applicant: Sprint Spectrum L.P.
Inventor： Saravana Velusamy , Deveshkumar Rai , Rajil Malhotra
CPC classification number: H04M15/888 , H04M15/852 , H04M15/854 , H04W4/24 , H04W48/02
Abstract: One embodiment takes the form of a method carried out by a gateway. The method includes the gateway receiving a message that was originated by a wireless communication device (WCD) being served by an access network. Next, the gateway may identify a given air-interface resource on which the access network is serving the WCD. After receiving the message, the gateway may use the given air-interface resource to determine one or more rules for decrementing an account balance associated with the WCD. The gateway may then decrement the account balance associated with the WCD in accordance with the determined one or more rules.
Abstract translation: 一个实施例采用由网关执行的方法的形式。 该方法包括网关接收由接入网络服务的无线通信设备（WCD）发起的消息。 接下来，网关可以识别接入网正在其上服务WCD的给定空中接口资源。 在接收到消息之后，网关可以使用给定的空中接口资源来确定用于递减与WCD相关联的帐户余额的一个或多个规则。 然后，网关可以根据确定的一个或多个规则递减与WCD相关联的帐户余额。
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