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1. 发明授权

US08938266B1 Method and system for base station repeat paging 有权
标题翻译：基站重复寻呼的方法和系统
公开(公告)号：US08938266B1
公开(公告)日：2015-01-20
申请号：US13592984
申请日：2012-08-23
申请人： Anoop K. Goyal , Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar
发明人： Anoop K. Goyal , Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar
IPC分类号： H04W68/00 , H04B7/00
CPC分类号： H04W68/06 , H04W92/20
摘要： Disclosed are a method, apparatus, and system for managing repeat-paging processes within a radio access network. When a base station receives a paging directive, the base station begins broadcasting a first series of page messages destined to a mobile station. Response to the first base station receiving no response from the mobile station to the first series of page messages, the first base station sends a repeat-paging directive to a second base station. The repeat-paging directive directs the second base station to begin broadcasting a second series of page messages destined to the mobile station.
摘要翻译：公开了一种用于在无线电接入网络内管理重复寻呼过程的方法，装置和系统。当基站接收到寻呼指令时，基站开始广播去往移动台的第一系列寻呼消息。响应于第一基站没有从移动台接收到第一系列寻呼消息的响应，第一基站向第二基站发送重复寻呼指令。重复寻呼指令指示第二基站开始广播发往移动台的第二系列寻呼消息。

2. 发明授权

US09002391B1 Method and system with adjusted power headroom reports for uplink resource allocation 有权
标题翻译：用于上行资源分配的具有调整的功率余量报告的方法和系统
公开(公告)号：US09002391B1
公开(公告)日：2015-04-07
申请号：US13528305
申请日：2012-06-20
申请人： Anoop K. Goyal , Maulik K. Shah , Jasinder P. Singh , Siddharth S. Oroskar
发明人： Anoop K. Goyal , Maulik K. Shah , Jasinder P. Singh , Siddharth S. Oroskar
IPC分类号： H04B7/00 , H04W52/36 , H04W52/14
CPC分类号： H04W52/365 , H04L5/0053 , H04W52/146 , H04W52/242
摘要： A wireless network allocates uplink resources to wireless communication devices (WCDs) based on power headroom reports, with more resources being allocated to WCDs reporting greater power headrooms. Each WCD may determine a respective power headroom as a difference between its maximum transmit power and a transmit power requirement for its current uplink resource allocation. However, a WCD may report an adjusted power headroom that is obtained, for example, by decreasing its respective power headroom by an adjustment value. The WCD may then receive an uplink resource allocation that is based on the adjusted power headroom that it reported. The adjustment value could be based on a priority level of the WCD, a priority level of data to be transmitted by the WCD, and/or an instruction from the wireless network. In one example, basic-priority WCDs report adjusted power headrooms so that more uplink resources are available for high-priority WCDs.
摘要翻译：无线网络基于功率余量报告向无线通信设备（WCD）分配上行链路资源，更多的资源被分配给报告更大功率余量的WCD。每个WCD可以将相应的功率余量确定为其最大发射功率与其当前上行链路资源分配的发射功率需求之间的差。然而，WCD可以报告例如通过将其各自的功率余量减小调整值而获得的经调整的功率余量。然后，WCD可以接收基于其报告的经调整的功率余量的上行链路资源分配。调整值可以基于WCD的优先级，由WCD发送的数据的优先级和/或来自无线网络的指令。在一个例子中，基本优先WCD报告调整后的功率上限，以便更多的上行链路资源可用于高优先级WCD。

3. 发明授权

US08437781B1 Method and system of paging an access terminal 有权
标题翻译：寻呼接入终端的方法和系统
公开(公告)号：US08437781B1
公开(公告)日：2013-05-07
申请号：US12975118
申请日：2010-12-21
申请人： Siddharth S. Oroskar , Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah
发明人： Siddharth S. Oroskar , Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah
IPC分类号： H04W68/00
CPC分类号： H04W68/06
摘要： An access network may be maintaining data indicating which of its coverage areas have a short occupancy time. The access network may then conduct a first paging of an access terminal in each coverage area in a first set of coverage areas, the first set including a subset of coverage areas having a short occupancy time. Thereafter, the access network may determine that it has not received a response to the first paging from the access terminal during a first timeout period, which is preferably shorter than a predefined paging timeout period. In response, the access network may conduct a second paging of the access terminal in only each coverage area in the subset of coverage areas (i.e., the coverage area(s) in the first set of coverage areas that have the short occupancy time).
摘要翻译：接入网络可以保持指示其覆盖区域中的哪个占用时间短的数据。接入网络然后可以在第一组覆盖区域中的每个覆盖区域中进行接入终端的第一寻呼，所述第一组包括占用时间短的覆盖区域的子集。此后，接入网络可以在优选地比预定的寻呼超时时段更短的第一超时时段期间确定其没有从接入终端接收到对第一寻呼的响应。作为响应，接入网络可以在覆盖区域的子集（即，具有短占用时间的第一组覆盖区域中的覆盖区域）中的每个覆盖区域中进行接入终端的第二寻呼。

4. 发明授权

US09445332B1 Management of idle handoff in a wireless communication system 有权
标题翻译：无线通信系统空闲切换管理
公开(公告)号：US09445332B1
公开(公告)日：2016-09-13
申请号：US13081123
申请日：2011-04-06
申请人： Maulik K. Shah , Jasinder P. Singh , Sachin R. Vargantwar , Siddharth S. Oroskar
发明人： Maulik K. Shah , Jasinder P. Singh , Sachin R. Vargantwar , Siddharth S. Oroskar
IPC分类号： H04W36/18
CPC分类号： H04W36/18 , H04W48/20
摘要： A method and apparatus for improved idle handoff a mobile station in a wireless communication system. While idling in a particular sector of the system, the mobile station will select a target sector based on a determination that the target sector has the same number of channels as the current sector, such as the same number of paging channels and perhaps the same number of frequency channels as the current sector. The mobile station will then engage in an idle handoff from the current sector to the selected target sector. By striving to hand off to a sector that has the same number of channels, particularly the same number of paging channels, the mobile station may avoid having to hash onto a channel in the target sector and may thereby minimize the likelihood of missing a page message sent while the mobile station was busy hashing onto the channel.
摘要翻译：一种在无线通信系统中改善移动台的空闲切换的方法和装置。当在系统的特定扇区中空闲时，移动台将基于目标扇区具有与当前扇区相同数量的信道的确定来选择目标扇区，例如相同数量的寻呼信道，并且可能相同的号码的频道作为当前行业。然后，移动台将进行从当前扇区到所选择的目标扇区的空闲切换。通过努力切换到具有相同数量的信道，特别是相同数量的寻呼信道的扇区，移动台可以避免必须对目标扇区中的信道进行散列，从而可能最小化丢失寻呼消息的可能性当移动台忙着在频道上进行散列时发送。

5. 发明授权

US08825044B2 Redirecting a wireless communication device to a different frequency 有权
标题翻译：将无线通信设备重定向到不同的频率
公开(公告)号：US08825044B2
公开(公告)日：2014-09-02
申请号：US13044794
申请日：2011-03-10
申请人： Siddharth S. Oroskar , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
发明人： Siddharth S. Oroskar , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
IPC分类号： H04W4/00
CPC分类号： H04W48/20 , H04W36/245
摘要： A wireless communication device (WCD) may be able to acquire wireless service from preferred wireless coverage areas that are managed by the WCD's service provider. In some cases, the WCD may instead use wireless service from non-preferred wireless coverage areas of the service provider's roaming partners. In order to save roaming fees, the service provider's RAN may determine when the WCD is likely to roam to a non-preferred wireless coverage area. In response to this determination, the RAN may transmit a redirect message to the WCD, causing the WCD to switch from one preferred wireless coverage area to another preferred wireless coverage area. In some situations, the RAN may transmit such a redirect message because the WCD has reported that it has a low remaining battery life.
摘要翻译：无线通信设备（WCD）可能能够从由WCD的服务提供商管理的优选无线覆盖区域获取无线服务。在某些情况下，WCD可以改为使用来自服务提供商的漫游伙伴的非首选无线覆盖区域的无线服务。为了节省漫游费用，服务提供商的RAN可以确定WCD何时可能漫游到非优选的无线覆盖区域。响应于该确定，RAN可以向WCD发送重定向消息，导致WCD从一个优选的无线覆盖区域切换到另一个优选的无线覆盖区域。在某些情况下，RAN可以传送这样的重定向消息，因为WCD已经报告它具有低的剩余电池寿命。

6. 发明授权

US08676156B1 Method and system for managing calls 有权
标题翻译：用于管理呼叫的方法和系统
公开(公告)号：US08676156B1
公开(公告)日：2014-03-18
申请号：US13048094
申请日：2011-03-15
申请人： Siddharth S. Oroskar , Sachin R. Vargantwar , Jasinder P. Singh , Maulik K. Shah
发明人： Siddharth S. Oroskar , Sachin R. Vargantwar , Jasinder P. Singh , Maulik K. Shah
IPC分类号： H04M11/00
CPC分类号： H04M11/10 , H04M3/42382 , H04M3/5322
摘要： A method to manage a call in a communication system and an access node of the communication system are disclosed. The method includes receiving, by the communication system, a call request for a voice call from a first device to communicate with a second device, wherein the second device is a subscriber of the communication system, and transmitting, by the communication system to the first device, a first message comprising an indication that the second device is operating in a text message-only mode, when the second device is roaming and a roaming usage of the second device meets a roaming criteria. The access node may be configured to transmit to the first device the first message, when the first device requests to establish a call with the second device through the access node, the second device is roaming, and a roaming usage of the second device meets the roaming criteria.
摘要翻译：公开了一种在通信系统和通信系统的接入节点中管理呼叫的方法。该方法包括由通信系统接收来自第一设备的用于与第二设备通信的语音呼叫的呼叫请求，其中第二设备是通信系统的订户，并且由通信系统向第一设备发送设备，当第二设备漫游并且第二设备的漫游使用满足漫游标准时，包括第二设备正在以文本消息模式操作的指示的第一消息。接入节点可以被配置为向第一设备发送第一消息，当第一设备通过接入节点请求与第二设备建立呼叫时，第二设备正在漫游，并且第二设备的漫游使用符合漫游标准。

7. 发明申请

US20120231827A1 Redirecting a Wireless Communication Device to a Different Frequency 有权
标题翻译：将无线通信设备重定向到不同的频率
公开(公告)号：US20120231827A1
公开(公告)日：2012-09-13
申请号：US13044794
申请日：2011-03-10
申请人： Siddharth S. Oroskar , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
发明人： Siddharth S. Oroskar , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
IPC分类号： H04W36/24
CPC分类号： H04W48/20 , H04W36/245
摘要： A wireless communication device (WCD) may be able to acquire wireless service from preferred wireless coverage areas that are managed by the WCD's service provider. In some cases, the WCD may instead use wireless service from non-preferred wireless coverage areas of the service provider's roaming partners. In order to save roaming fees, the service provider's RAN may determine when the WCD is likely to roam to a non-preferred wireless coverage area. In response to this determination, the RAN may transmit a redirect message to the WCD, causing the WCD to switch from one preferred wireless coverage area to another preferred wireless coverage area. In some situations, the RAN may transmit such a redirect message because the WCD has reported that it has a low remaining battery life.
摘要翻译：无线通信设备（WCD）可能能够从由WCD的服务提供商管理的优选无线覆盖区域获取无线服务。在某些情况下，WCD可以改为使用来自服务提供商的漫游伙伴的非首选无线覆盖区域的无线服务。为了节省漫游费用，服务提供商的RAN可以确定WCD何时可能漫游到非优选的无线覆盖区域。响应于该确定，RAN可以向WCD发送重定向消息，导致WCD从一个优选的无线覆盖区域切换到另一个优选的无线覆盖区域。在某些情况下，RAN可以传送这样的重定向消息，因为WCD已经报告它具有低的剩余电池寿命。

8. 发明授权

US09468039B1 Method and system for paging a multi-mode mobile station 有权
标题翻译：寻呼多模移动台的方法和系统
公开(公告)号：US09468039B1
公开(公告)日：2016-10-11
申请号：US12959244
申请日：2010-12-02
申请人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Siddharth S. Oroskar
发明人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Siddharth S. Oroskar
IPC分类号： H04B7/216 , H04W88/06 , H04W88/10
CPC分类号： H04W88/06 , H04W72/1215 , H04W88/10
摘要： A multi-mode mobile station is able to communicate with a first system using a first air interface protocol (e.g., EVDO) and with a second system using a second air interface protocol (e.g., 1×RTT CDMA). When the first system schedules a page message for transmission to the multi-mode mobile station, the first system may query the second system to determine whether the second air interface protocol is being used for a current call involving the multi-mode mobile station or is being used to attempt establishment of a requested call to the multi-mode mobile station. In the case of a current call, the first system may wait until the call is released before transmitting the page message. In the case of an attempt to establish a requested call, the first system may wait to determine whether the attempt is successful before transmitting the page message.
摘要翻译：多模式移动台能够使用第一空中接口协议（例如，EVDO）和使用第二空中接口协议（例如，1×RTT CDMA）的第二系统与第一系统进行通信。当第一系统调度用于传输到多模移动站的寻呼消息时，第一系统可以查询第二系统以确定第二空中接口协议是否被用于涉及多模式移动站的当前呼叫，或者是用于尝试建立对多模移动台的请求呼叫。在当前呼叫的情况下，在发送寻呼消息之前，第一系统可以等待直到呼叫被释放。在尝试建立所请求的呼叫的情况下，在发送寻呼消息之前，第一系统可以等待确定尝试是否成功。

9. 发明授权

US08767619B1 Minimizing adjacent carrier interference by varying the power level of subcarriers 有权
标题翻译：通过改变副载波的功率电平来最小化相邻载波干扰
公开(公告)号：US08767619B1
公开(公告)日：2014-07-01
申请号：US13109650
申请日：2011-05-17
申请人： Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar , Sachin R. Vargantwar
发明人： Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar , Sachin R. Vargantwar
IPC分类号： H04B1/00
CPC分类号： H04W52/243
摘要： A radio access network (RAN) may transmit on a plurality of channels, each channel made up of a plurality of subcarriers. Each subcarrier defines a sequence of frames, each frame respectively defining a sequence of time slots. The RAN may transmit symbols in each time slot at at least a nominal power level on each of the subcarriers. The RAN may also determine a subcarrier that is likely to cause adjacent carrier interference between a first wireless device and a second wireless device. The RAN may also transmit null symbols in a first time slot of an initial frame on the determined subcarrier with a power level less than the nominal power level. Additionally the RAN may transmit subsequent symbols with the respective power level of each of the subsequent symbols is successively increased for each subsequent timeslot, for at least the duration of the initial frame.
摘要翻译：无线电接入网络（RAN）可以在多个信道上发送由多个子载波组成的每个信道。每个子载波定义一个帧序列，每个帧分别定义一个时隙序列。 RAN可以在每个子载波上的至少一个标称功率电平的每个时隙中发送符号。 RAN还可以确定可能导致第一无线设备和第二无线设备之间的相邻载波干扰的副载波。 RAN还可以在具有小于额定功率电平的功率电平的所确定的子载波上的初始帧的第一时隙中发送空符号。此外，RAN可以发送随后的符号，其中每个后续符号的相应功率电平在每个后续时隙中连续增加至少在初始帧的持续时间内。

10. 发明授权

US09282572B1 Enhanced access class barring mechanism in LTE 有权
标题翻译： LTE中增强的接入类限制机制
公开(公告)号：US09282572B1
公开(公告)日：2016-03-08
申请号：US13569995
申请日：2012-08-08
申请人： Maulik K. Shah , Anoop Kumar Goyal , Siddharth S. Oroskar , Jasinder P. Singh
发明人： Maulik K. Shah , Anoop Kumar Goyal , Siddharth S. Oroskar , Jasinder P. Singh
IPC分类号： H04W4/00 , H04W74/00 , H04W68/00
CPC分类号： H04W74/00 , H04W4/70 , H04W48/02 , H04W48/12 , H04W68/00
摘要： Systems, methods, and computer-readable media for providing enhanced access class barring in LTE are provided. In embodiments, the method includes receiving, on a mobile device, a SIB2 message. A barring factor associated with the SIB2 message is identified. In embodiments, the barring factor is dynamic based on traffic parameters associated with a network. An upper limit for a random number is set on the mobile device and the random number is generated. The random number is generated and compared to the barring factor. If the random number is less than the barring factor, access to the network is provided to the mobile device. In embodiments, an additional random number is generated for special users or devices if the random number is greater than or equal to the barring factor.
摘要翻译：提供了用于在LTE中提供增强的接入类限制的系统，方法和计算机可读介质。在实施例中，该方法包括在移动设备上接收SIB2消息。确定与SIB2消息相关联的限制因素。在实施例中，基于与网络相关联的流量参数，限制因子是动态的。在移动设备上设置随机数的上限，生成随机数。生成随机数并将其与限制因子进行比较。如果随机数小于限制因素，则向移动设备提供对网络的访问。在实施例中，如果随机数大于或等于限制因子，则为特殊用户或设备生成附加随机数。

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