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71. 发明授权

US08521195B1 Paging power control based on page concatenation 有权
标题翻译：基于页面级联的寻呼功率控制
公开(公告)号：US08521195B1
公开(公告)日：2013-08-27
申请号：US12756027
申请日：2010-04-07
申请人： Siddharth S. Oroskar , Sachin R. Vargantwar
发明人： Siddharth S. Oroskar , Sachin R. Vargantwar
IPC分类号： H04W68/00
CPC分类号： H04W68/02 , H04W52/0229 , H04W52/36 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： Exemplary methods and systems are disclosed herein that may help to dynamically adjust page-transmission power based on the amount of concatenation being applied to a page. An exemplary method involves: (i) before transmission of a page to a mobile station by an access network, the access network identifying any concatenation that is being applied to the page; (ii) based at least in part on the concatenation that is being applied to the page, the access network selecting a page-transmission power for the page; and (iii) the access network transmitting the page to the mobile station at the selected page-transmission power. In an exemplary embodiment, a base station may increase the page-transmission power as the amount of concatenation increases, which may help to improve the paging success rate (PSR) for concatenated pages, among other benefits.
摘要翻译：本文公开的示例性方法和系统可以有助于基于应用于页面的级联量来动态地调整页面发送功率。一种示例性方法包括：（i）在由接入网络将页面传输到移动台之前，所述接入网络标识正在应用于所述页面的任何级联; （ii）至少部分地基于应用于所述页面的级联，所述接入网络为所述页面选择页面发送功率; 以及（iii）所述接入网以所选择的发送功率将所述寻呼发送到所述移动台。在示例性实施例中，基站可以随着级联量的增加而增加页面传输功率，这有助于提高级联页面的寻呼成功率（PSR）以及其他优点。

72. 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。

73. 发明授权

US08364175B1 Rapid paging based on paging-channel occupancy and last-call timer 有权
标题翻译：基于寻呼信道占用和最后呼叫定时器的快速寻呼
公开(公告)号：US08364175B1
公开(公告)日：2013-01-29
申请号：US13053145
申请日：2011-03-21
申请人： Siddharth S. Oroskar , Sachin R. Vargantwar
发明人： Siddharth S. Oroskar , Sachin R. Vargantwar
IPC分类号： H04W68/00
CPC分类号： H04W68/00
摘要： Exemplary methods and systems involve a determination of when a rapid page attempt should be made in the sector where a mobile station's last call ended, before zone-based paging is initiated. An exemplary method may involve a radio access network: (a) determining that a mobile station should be paged; (b) before sending the page, the RAN determining whether or not both: (i) a rapid page attempt to the mobile station is likely to succeed, wherein a last call of the mobile station ended in a sector within a first paging zone, and (ii) the rapid page attempt to the mobile station is likely to reduce paging-channel occupancy in the first paging zone; (c) if it is determined that both: (i) the rapid page attempt to the mobile station is likely to succeed and (ii) the paging-channel occupancy is above the threshold level in at least one other sector in the first paging zone, then the RAN making a rapid page attempt in the sector of the radio access network in which the last call ended; and (d) otherwise, the RAN using a zone-based paging scheme to page the mobile station.
摘要翻译：示例性方法和系统涉及在基于区域的寻呼被启动之前确定何时应当在移动台的最后呼叫结束的扇区中进行快速寻呼尝试。一种示例性方法可以涉及无线电接入网络：（a）确定移动台应该被寻呼; （b）在发送页面之前，RAN确定两者是否：（i）对移动台的快速寻呼尝试可能成功，其中移动台的最后呼叫在第一寻呼区域内的扇区中结束，和（ii）对移动站的快速寻呼尝试可能减少第一寻呼区中的寻呼信道占用; （c）如果确定两者：（i）对移动台的快速寻呼尝试可能成功，并且（ii）寻呼信道占用在第一寻呼区中的至少一个其他扇区中高于阈值电平那么RAN在最后一个呼叫结束的无线电接入网络的扇区中进行快速寻呼尝试; 和（d）否则，RAN使用基于区域的寻呼方案来寻呼移动台。

74. 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。

75. 发明授权

US09030990B1 Paging a wireless communication device that uses multiple access networks 有权
标题翻译：寻呼使用多个接入网络的无线通信设备
公开(公告)号：US09030990B1
公开(公告)日：2015-05-12
申请号：US12953699
申请日：2010-11-24
申请人： Maulik K. Shah , Sachin R. Vargantwar , Jasinder Pal Singh , Siddharth S. Oroskar
发明人： Maulik K. Shah , Sachin R. Vargantwar , Jasinder Pal Singh , Siddharth S. Oroskar
IPC分类号： H04W4/00 , H04W4/18 , H04B7/216 , H04L12/66 , H04L12/28 , H04W68/00 , H04W40/00
CPC分类号： H04W4/18 , H04W4/06
摘要： A first wireless network serves a wireless device and generates loading information. A second wireless network also serves the wireless device and also generates loading information. The first and second wireless networks share a plurality of wireless access points. A paging system receives a page request for the wireless device for delivery over the first network. The paging system processes the loading information to determine if paging assistance from the second network is applicable. If so, the paging system transfers a first page to the second network for delivery to the wireless device. The paging system receives a page response from the wireless device over the second network and processes the response to identify the shared wireless access point serving the wireless device. The paging system transfers a second page to the first wireless network for delivery to the wireless device through the identified shared wireless access point.
摘要翻译：第一无线网络服务于无线设备并生成加载信息。第二无线网络还为无线设备提供服务，并且还生成加载信息。第一和第二无线网络共享多个无线接入点。寻呼系统接收无线设备的寻呼请求，以通过第一网络进行传送。寻呼系统处理加载信息以确定来自第二网络的寻呼辅助是否适用。如果是这样，则寻呼系统将第一页面传送到第二个网络以传送到无线设备。寻呼系统通过第二网络从无线设备接收寻呼响应，并处理响应以识别为无线设备提供服务的共享无线接入点。寻呼系统将第二页面传送到第一无线网络，以通过所识别的共享无线接入点传送到无线设备。

76. 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。

77. 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。

78. 发明授权

US08620363B1 Systems and methods for communication of text messages 有权
标题翻译：用于通信短信的系统和方法
公开(公告)号：US08620363B1
公开(公告)日：2013-12-31
申请号：US13023333
申请日：2011-02-08
申请人： Sachin R. Vargantwar , Manoj J. Shetty , Siddharth S. Oroskar , Anoop K. Goyal
发明人： Sachin R. Vargantwar , Manoj J. Shetty , Siddharth S. Oroskar , Anoop K. Goyal
IPC分类号： H04Q7/20
CPC分类号： H04W4/12 , H04L51/066 , H04L51/38 , H04W68/02
摘要： A base station determines occupancy of a channel used for message communication and transmits channel occupancy data to access terminals operable to transmit messages via the channel. An access terminal receives characters for sending a text message via the channel and determines whether the channel occupancy exceeds an occupancy threshold. If the channel occupancy exceeds the threshold, the access terminal transmits characters of the text message to the base station via multiple messages. Each of those messages including a number of characters that does not exceed a maximum number of characters associated with the threshold. If the channel occupancy does not exceed the threshold, the access terminal transmits characters of the text message to the base station via a single message so long as the number of characters does not exceed a maximum number of characters for sending a complete text message to the base station via a single message.
摘要翻译：基站确定用于消息通信的信道的占用，并将信道占用数据发送到可操作以经由信道发送消息的接入终端。接入终端经由信道接收用于发送文本消息的字符，并且确定信道占用是否超过占用阈值。如果信道占用超过阈值，则接入终端经由多个消息将文本消息的字符发送给基站。这些消息中的每个消息包括不超过与阈值相关联的最大字符数的多个字符。如果信道占用率不超过阈值，则接入终端通过单个消息将文本消息的字符发送到基站，只要字符数不超过用于向全基站发送完整文本消息的最大字符数基站通过单个消息。

79. 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。

80. 发明授权

US09882765B1 Packet network access point selection based on application group membership 有权
公开(公告)号：US09882765B1
公开(公告)日：2018-01-30
申请号：US12943678
申请日：2010-11-10
申请人： Jasinder Pal Singh , Sachin R. Vargantwar , Maulik K. Shah , Siddharth S. Oroskar
发明人： Jasinder Pal Singh , Sachin R. Vargantwar , Maulik K. Shah , Siddharth S. Oroskar
IPC分类号： H04L12/28 , H04L29/06 , H04L1/00
CPC分类号： H04L29/06 , H04L1/00 , H04W48/18
摘要： A method of operating a wireless packet access network comprises receiving, at a wireless network control system, a packet data request from an application in a wireless communication device, determining if the application is a member of a first application group or a second application group, and selecting a core packet network access point from a plurality of core packet network access points based on whether the application is a member of the first application group or the second application group. The method further comprises transmitting the packet data request to the selected core packet network access point to initiate access to a core packet network.

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