公开(公告)号：US08107438B1

公开(公告)日：2012-01-31

申请号：US12141569

申请日：2008-06-18

申请人： Anil Singh ,  Ashish Bhan ,  Jason Sigg ,  Jasinder P. Singh ,  Maulik K. Shah

发明人： Anil Singh ,  Ashish Bhan ,  Jason Sigg ,  Jasinder P. Singh ,  Maulik K. Shah

IPC分类号： H04W4/00

CPC分类号： H04W36/30 ,  H04W56/00

摘要： Methods are disclosed for initiating a handoff of a wireless access terminal based on a set of one or more factors including the determined value of the Reverse Activity Bit (RAB). The set of one or more factors may also further include (i) a determined round-trip delay for a bi-directional communications link between the first wireless access node and the wireless access terminal, wherein the bi-directional communications link comprises a forward link from the first wireless access node to the wireless access terminal and a reverse link from the wireless access terminal to the first wireless access node, and/or (ii) a determined forward-link signal-strength indicator for a forward link from the first wireless access node to the wireless access terminal.

摘要翻译： 公开了用于基于包括所确定的反向活动位（RAB）的值的一个或多个因素的集合来发起无线接入终端的切换的方法。 一个或多个因素的集合还可以进一步包括（i）用于第一无线接入节点和无线接入终端之间的双向通信链路的确定的往返延迟，其中双向通信链路包括前向链路 从所述第一无线接入节点到所述无线接入终端以及从所述无线接入终端到所述第一无线接入节点的反向链路，和/或（ii）确定的来自所述第一无线接入终端的前向链路的前向链路信号强度指示符 接入节点到无线接入终端。

公开(公告)号：US09313714B1

公开(公告)日：2016-04-12

申请号：US13446161

申请日：2012-04-13

申请人： Jasinder P. Singh ,  Jason Sigg ,  Maulik K. Shah

发明人： Jasinder P. Singh ,  Jason Sigg ,  Maulik K. Shah

IPC分类号： H04W72/02 ,  H04W48/02

CPC分类号： H04W48/02 ,  H04L47/24 ,  H04W4/021 ,  H04W12/08 ,  H04W28/0263 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20

摘要： A method and a communication device for accessing a communication system are disclosed. The method includes determining that an application requesting access to the communication system requires preferred access to the communication system and requesting access to the communication system using a least preferred access channel from a preferred roaming list comprising a plurality of access channels. An access node of a communication system is further disclosed. The access node includes a processor to determine whether the communication system supports a preferred access to the communication system by at least one authorized communication device of the plurality of communication devices, and transmit an indication that the communication system supports the preferred access to the communication system by the at least one authorized communication device.

摘要翻译： 公开了一种用于访问通信系统的方法和通信设备。 该方法包括确定请求对通信系统的访问的应用需要对通信系统的优选访问，并且使用来自包括多个接入信道的优选漫游列表的最小优选接入信道来请求对通信系统的访问。 进一步公开了通信系统的接入节点。 所述接入节点包括处理器，用于确定所述通信系统是否支持所述多个通信设备中的至少一个授权的通信设备对所述通信系统的优选接入，并且发送所述通信系统支持对所述通信系统的优选接入的指示 由所述至少一个授权的通信设备。

公开(公告)号：US07894816B1

公开(公告)日：2011-02-22

申请号：US11848035

申请日：2007-08-30

申请人： Nandish M. Chalishazar ,  Hector M. Ribas ,  Jason Sigg ,  Meng Y. Yew ,  Abhijit V. Apte

发明人： Nandish M. Chalishazar ,  Hector M. Ribas ,  Jason Sigg ,  Meng Y. Yew ,  Abhijit V. Apte

IPC分类号： H04W36/00

CPC分类号： H04W72/02 ,  H04W72/085

摘要： A mobile station in an idle state is associated with a current sector-carrier that has a current pilot channel at a current carrier frequency. In response to a request to originate a call, the mobile station compares its current sector-carrier with one or more candidate sector-carriers that have pilot channels at carrier frequencies distinct from the current carrier frequency. The mobile station measures received signal strengths of the current carrier frequency and the one or more candidate carrier frequencies and measures pilot signal levels of the current pilot channel and the one or more candidate pilot channels. If a candidate sector-carrier has a carrier frequency with a received signal strength that exceeds that of the current sector-carrier, and has a pilot channel with a pilot signal level that exceeds that of the current sector-carrier, the mobile station uses that candidate sector-carrier to transmit a call origination message.

摘要翻译： 处于空闲状态的移动台与当前载波频率具有当前导频信道的当前扇区载波相关联。 响应于发起呼叫的请求，移动台将其当前扇区载波与具有与当前载波频率不同的载波频率的导频信道的一个或多个候选扇区载波进行比较。 移动站测量当前载波频率和一个或多个候选载波频率的接收信号强度，并测量当前导频信道和一个或多个候选导频信道的导频信号电平。 如果候选扇区载波具有的接收信号强度超过当前扇区载波的载波频率，并且具有导频信号级别超过当前扇区载波的导频信号级别的导频信道，则移动台使用 候选扇区载波来发送呼叫发起消息。

公开(公告)号：US07302265B1

公开(公告)日：2007-11-27

申请号：US11081272

申请日：2005-03-16

申请人： Nandish M. Chalishazar ,  Hector M. Ribas ,  Jason Sigg ,  Meng Y. Yew ,  Abhijit V. Apte

发明人： Nandish M. Chalishazar ,  Hector M. Ribas ,  Jason Sigg ,  Meng Y. Yew ,  Abhijit V. Apte

IPC分类号： H04Q7/20

CPC分类号： H04W72/02 ,  H04W72/085

摘要： A mobile station in an idle state is associated with a current sector-carrier that has a current pilot channel at a current carrier frequency. In response to a request to originate a call, the mobile station compares its current sector-carrier with one or more candidate sector-carriers that have pilot channels at carrier frequencies distinct from the current carrier frequency. The mobile station measures received signal strengths of the current carrier frequency and the one or more candidate carrier frequencies and measures pilot signal levels of the current pilot channel and the one or more candidate pilot channels. If a candidate sector-carrier has a carrier frequency with a received signal strength that exceeds that of the current sector-carrier, and has a pilot channel with a pilot signal level that exceeds that of the current sector-carrier, the mobile station uses that candidate sector-carrier to transmit a call origination message.

摘要翻译： 处于空闲状态的移动台与当前载波频率具有当前导频信道的当前扇区载波相关联。 响应于发起呼叫的请求，移动台将其当前扇区载波与具有与当前载波频率不同的载波频率的导频信道的一个或多个候选扇区载波进行比较。 移动站测量当前载波频率和一个或多个候选载波频率的接收信号强度，并测量当前导频信道和一个或多个候选导频信道的导频信号电平。 如果候选扇区载波具有的接收信号强度超过当前扇区载波的载波频率，并且具有导频信号级别超过当前扇区载波的导频信号级别的导频信道，则移动台使用 候选扇区载波来发送呼叫发起消息。

公开(公告)号：US08112083B1

公开(公告)日：2012-02-07

申请号：US11038944

申请日：2005-01-18

申请人： Jason Sigg ,  Hector M. Ribas

发明人： Jason Sigg ,  Hector M. Ribas

IPC分类号： H04W4/00

CPC分类号： H04W60/02 ,  H04W24/02 ,  H04W28/0205

摘要： A method for handling registration requests in a cellular wireless communication system. The method includes determining that an air interface in the cellular wireless communication system has at least a threshold level of load. The method further includes, in response to the determination that the system has at lease a threshold level of load, reducing a frequency at which mobile stations register with the cellular wireless communication system via the air interface.

摘要翻译： 一种在蜂窝无线通信系统中处理注册请求的方法。 该方法包括确定蜂窝无线通信系统中的空中接口具有至少一个阈值负载水平。 该方法还包括响应于系统具有租赁阈值负载的确定，减少移动站经由空中接口向蜂窝无线通信系统注册的频率。

公开(公告)号：US07787496B1

公开(公告)日：2010-08-31

申请号：US12041023

申请日：2008-03-03

申请人： Jasinder Singh ,  Ashish Bhan ,  Jason Sigg ,  Anil Singh

发明人： Jasinder Singh ,  Ashish Bhan ,  Jason Sigg ,  Anil Singh

IPC分类号： H04J3/24

CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/36 ,  H04L47/365

摘要： Packets are broken into fragments when received by a radio network controller. The fragments are sized according to the network connection that are to receive the fragments. With a T-1 connection, the radio network controller attempts to create fragments of a packet with a maximum size of 1200 bytes. The radio network controller also attempts to send fragments of the same packet across the same network connection or T-1 line when multiple network connections or multiple T-1 lines exist.

摘要翻译： 无线网络控制器接收到报文时，报文将被分解成碎片。 这些片段根据要接收片段的网络连接进行大小调整。 使用T-1连接，无线网络控制器尝试创建最大大小为1200字节的数据包片段。 当存在多个网络连接或多个T-1线时，无线电网络控制器还尝试在相同的网络连接或T-1线路上发送相同分组的片段。

公开(公告)号：US08249546B1

公开(公告)日：2012-08-21

申请号：US12543248

申请日：2009-08-18

申请人： Maulik Shah ,  Jasinder Singh ,  Jason Sigg ,  Ashish Bhan

发明人： Maulik Shah ,  Jasinder Singh ,  Jason Sigg ,  Ashish Bhan

IPC分类号： H04M11/04

CPC分类号： H04W4/90 ,  H04W76/50

摘要： Disclosed is a method and system for improving access to emergency services via a communication system including a shared wireless communications medium. A requesting wireless communications device receives dialed digits matching a predetermined dialed destination associated with an emergency contact and attempts to place a call to the dialed destination. Responsive to a failure of the attempt to place the call and to the matching, the requesting wireless communications device broadcasts a signal to cause at least one nearby wireless communications device to release at least a portion of communication system resources currently in use so as to thereby allow the released communication system resources to be subsequently used by the requesting wireless communications device. The requesting wireless communications device may then re-attempt the call with improved chances of connecting in light of the released resources.

摘要翻译： 公开了一种用于通过包括共享无线通信介质的通信系统改善对紧急服务的接入的方法和系统。 请求无线通信设备接收与紧急联系人相关联的预定拨号目的地匹配的拨号数字，并尝试向拨号目的地发起呼叫。 响应于尝试发出呼叫和匹配的失败，请求的无线通信设备广播信号以使至少一个附近的无线通信设备释放当前正在使用的通信系统资源的至少一部分，从而由此 允许发布的通信系统资源随后由请求无线通信设备使用。 然后，请求的无线通信设备可以根据释放的资源改进连接的机会来重新尝试呼叫。

公开(公告)号：US07725122B1

公开(公告)日：2010-05-25

申请号：US11786195

申请日：2007-04-11

申请人： Swaminathan Balakrishnan ,  Jason Sigg ,  Ajay Manghat ,  Ashish Bhan

发明人： Swaminathan Balakrishnan ,  Jason Sigg ,  Ajay Manghat ,  Ashish Bhan

IPC分类号： H04Q7/20

CPC分类号： H04W36/26

摘要： A method and system for controlling switching of an access terminals between wireless coverage areas such as cell sectors. A measure of actual level of service, such as throughput, provided to the access terminal across the combination of wireless coverage areas over time is determined. Further, for each wireless coverage area, a measure of predicted level of service, such as throughput, that would likely be provided to the access terminal if it operated in just that wireless coverage area is determined. If the actual level of service is greater than each predicted level of service, then the access terminal is allowed to continue switching between wireless coverage areas. On the other hand, if at least one of the predicted levels of service is greater than the actual level of service, then the access terminal is restricted to the wireless coverage area where the level of service is deemed greater.

摘要翻译： 一种用于控制诸如小区扇区的无线覆盖区域之间的接入终端的切换的方法和系统。 确定在无线覆盖区域的组合中随时间提供给接入终端的实际服务等级（诸如吞吐量）的度量。 此外，对于每个无线覆盖区域，确定如果在仅在该无线覆盖区域中操作的情况下可能提供给接入终端的诸如吞吐量的预测服务等级的度量。 如果实际的服务水平大于每个预测的服务水平，则允许接入终端在无线覆盖区域之间继续切换。 另一方面，如果预测的服务水平中的至少一个大于实际服务水平，则接入终端被限制在服务等级被认为更大的无线覆盖区域。

公开(公告)号：US07050804B1

公开(公告)日：2006-05-23

申请号：US10756959

申请日：2004-01-13

申请人： Andy Wurtenberger ,  Eric Thompson ,  Jason Sigg

发明人： Andy Wurtenberger ,  Eric Thompson ,  Jason Sigg

IPC分类号： H04Q7/20

CPC分类号： H04W36/32

摘要： A method of improving mobile communication hard handoffs comprises receiving signal quality information for a first pilot signal of a first frequency, the first pilot signal being from a first cellular site and receiving signal quality information for a second pilot signal of the first frequency, the second pilot signal being from a second cellular site. The method further includes generating an output display that includes first predicted locations for hard handoffs from the first cellular site to the second cellular site. The output display is generated based on a parameter of a first value that is representative of a ratio between the strength of the second pilot signal relative to the combined strength of, at least, the second pilot signal and the first pilot signal. The method still further comprises modifying the parameter from the first value to a second value and regenerating the output display to include second predicted hard handoff locations.

摘要翻译： 一种改进移动通信硬切换的方法包括：接收第一频率的第一导频信号的信号质量信息，第一导频信号来自第一蜂窝站点，以及接收第一频率的第二导频信号的信号质量信息，第二导频信号 导频信号来自第二蜂窝站点。 该方法还包括生成包括从第一蜂窝站点到第二蜂窝站点的硬切换的第一预测位置的输出显示。 输出显示是基于表示第二导频信号的强度与至少第二导频信号和第一导频信号的组合强度之间的比率的第一值的参数来生成的。 该方法还包括将参数从第一值修改为第二值，并且将输出显示重新生成以包括第二预测硬切换位置。