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41. 发明申请

US20050070281A1 System and method for providing mobile station registration in a traffic channel in a wireless communication system 审中-公开
标题翻译：用于在无线通信系统中的业务信道中提供移动台登记的系统和方法
公开(公告)号：US20050070281A1
公开(公告)日：2005-03-31
申请号：US10672607
申请日：2003-09-26
申请人： Purva Rajkotia , John Jubin
发明人： Purva Rajkotia , John Jubin
IPC分类号： H04B7/26 , H04W60/00 , H04W88/14 , H04W92/04 , H04Q7/22
CPC分类号： H04W60/00 , H04W88/14 , H04W92/045
摘要： A system and method is provided for registering a wireless mobile station in a wireless communication system. The wireless mobile station sends and receives registration messages in a traffic channel. A traffic channel registration controller in a base station sends and receives registration messages in a traffic channel. The traffic channel registration controller communicates with a mobile switching center and causes the mobile switching center to register the mobile station. A registration accepted order is sent to the mobile station in a traffic channel to confirm a successful registration of the mobile station.
摘要翻译：提供了一种用于在无线通信系统中注册无线移动站的系统和方法。无线移动站在业务信道中发送和接收注册消息。基站中的业务信道注册控制器在业务信道中发送和接收注册消息。业务信道登记控制器与移动交换中心通信，使移动交换中心注册移动台。在业务信道中向移动台发送注册接受命令，以确认移动台的成功注册。

42. 发明申请

US20080108375A1 Apparatus and method for reducing call set-up time for time-sensitive applications in a wireless network 有权
标题翻译：用于减少无线网络中时间敏感应用的呼叫建立时间的装置和方法
公开(公告)号：US20080108375A1
公开(公告)日：2008-05-08
申请号：US12004215
申请日：2007-12-20
申请人： Purva Rajkotia
发明人： Purva Rajkotia
IPC分类号： H04Q7/38
CPC分类号： H04W84/08
摘要： For use in a wireless network, a base station that reduces the call set-up time for a time-sensitive application. The base station comprises a message controller for receiving an incoming control message that initiates the time-sensitive application in a mobile station. In lieu of a conventional page message, the message controller transmits a short data burst message to the mobile station to initiate the time-sensitive application. The short data burst message is transmitted in a forward control channel. The mobile station completes the set-up by transmitting back an L2 Acknowledgment message in lieu of a conventional page response message.
摘要翻译：在无线网络中使用的基站可以减少时间敏感应用的呼叫建立时间。基站包括消息控制器，用于接收在移动台中启动时间敏感应用的输入控制消息。作为常规寻呼消息的代替，消息控制器向移动台发送短数据突发消息以发起时间敏感的应用。在前向控制信道中发送短数据脉冲串消息。移动台通过发送L2确认消息来代替传统的页面响应消息来完成设置。

43. 发明申请

US20070133500A1 BANDWIDTH ALLOCATION AND SOFT HANDOFF IN MULTI-HOP CELLULAR COMMUNICATION NETWORKS 失效
标题翻译：多通道通信网络中的带宽分配和软切换
公开(公告)号：US20070133500A1
公开(公告)日：2007-06-14
申请号：US11534050
申请日：2006-09-21
申请人： Purva Rajkotia , Changhoi Koo , William Semper
发明人： Purva Rajkotia , Changhoi Koo , William Semper
IPC分类号： H04B7/212
CPC分类号： H04B7/2123 , H04B7/022 , H04B7/0669 , H04L1/0041 , H04L1/0045 , H04L1/0606 , H04L1/0618 , H04L2001/0093 , H04W36/18 , H04W72/0413 , H04W72/042 , H04W72/0453
摘要： Methods and systems for allocating bandwidth and performing soft handoffs in multi-hop cellular communication networks are disclosed. For example, a method for allocating bandwidth is disclosed, which includes the steps of a first communication device transmitting a first bandwidth allocation request, responsive to receipt of the first bandwidth allocation request, a second communication device transmitting a first bandwidth allocation value, responsive to receipt of the first bandwidth allocation request, a third communication device transmitting a second bandwidth allocation value, the first communication device comparing the first bandwidth allocation value with the second bandwidth allocation value, a fourth communication device transmitting a third bandwidth allocation request, and responsive to receipt of the third bandwidth allocation request and the comparing step, the first communication device transmitting a third bandwidth allocation value, the third bandwidth allocation value including at least one of the first bandwidth allocation value and the second allocation value.
摘要翻译：公开了在多跳蜂窝通信网络中分配带宽和执行软切换的方法和系统。例如，公开了一种用于分配带宽的方法，其包括响应于接收到第一带宽分配请求而发送第一带宽分配请求的第一通信设备的步骤，发送第一带宽分配值的第二通信设备，响应于接收第一带宽分配请求，发送第二带宽分配值的第三通信装置，将第一带宽分配值与第二带宽分配值进行比较的第一通信装置，发送第三带宽分配请求的第四通信装置，接收第三带宽分配请求和比较步骤，第一通信设备发送第三带宽分配值，第三带宽分配值包括第一带宽分配值和第二分配值中的至少一个。

44. 发明申请

US20070105539A1 Mobile release message 失效
标题翻译：手机发布消息
公开(公告)号：US20070105539A1
公开(公告)日：2007-05-10
申请号：US11272314
申请日：2005-11-10
申请人： William Semper , Purva Rajkotia
发明人： William Semper , Purva Rajkotia
IPC分类号： H04M3/00
CPC分类号： H04W76/34 , H04W60/06 , H04W92/04
摘要： A system for wireless communication is provided that includes a mobile switching center and a communication component, such as a base station or an access network. The mobile switching center is operable to transmit a message identifying a mobile station to be released. The communications component is operable to receive the message from the mobile switching center. The communications component is further operable to identify and release the mobile station based on the message.
摘要翻译：提供了一种用于无线通信的系统，其包括移动交换中心和诸如基站或接入网络的通信组件。移动交换中心可操作地发送标识要释放的移动台的消息。通信组件可操作以从移动交换中心接收消息。通信组件还可操作以基于该消息来识别和释放移动台。

45. 发明申请

US20070091840A1 Decoupled MAC index for enhanced EVDO systems 审中-公开
标题翻译：增强EVDO系统的去耦MAC索引
公开(公告)号：US20070091840A1
公开(公告)日：2007-04-26
申请号：US11418753
申请日：2006-05-05
申请人： Purva Rajkotia , Sanjaykumar Kodali , Chanakya Bandyopadhyay , Rajasimman Vijayasimman
发明人： Purva Rajkotia , Sanjaykumar Kodali , Chanakya Bandyopadhyay , Rajasimman Vijayasimman
IPC分类号： H04Q7/00
CPC分类号： H04W72/10
摘要： A system for providing optimized utilization and efficiency of traffic channels in Evolution Data-Only (EVDO) based communications systems is disclosed. A given communication channel has a unique first parameter associated with it. A plurality of second parameters, each associated with a specific traffic function, is provided. An individual traffic element is assigned a first and second parameter, indicating its channel allocation and traffic function, respectively. Other traffic elements are also assigned a first and second parameter, and may be allowed concurrent access to a given communication channel if their second parameter is different from the second parameter of the individual traffic element. Access to communication channels may also be prioritized based upon a traffic element's assigned second parameter.
摘要翻译：公开了一种用于在基于演进数据（EVDO）的通信系统中提供优化的利用率和效率的系统。给定的通信信道具有与其相关联的唯一的第一参数。提供了与特定交通功能相关联的多个第二参数。分配个体流量元素分别表示其信道分配和流量功能的第一和第二参数。其他交通要素也被分配第一和第二参数，并且如果其第二参数与个人交通要素的第二参数不同，则可以允许对给定通信信道的并发访问。还可以基于流量元素分配的第二参数来优先对通信信道的访问。

46. 发明申请

US20070081507A1 CHANNEL CONFIGURATION AND BANDWIDTH ALLOCATION IN MULTI-HOP CELLULAR COMMUNICATION NETWORKS 有权
标题翻译：多通道通信网络中的信道配置和带宽分配
公开(公告)号：US20070081507A1
公开(公告)日：2007-04-12
申请号：US11465944
申请日：2006-08-21
申请人： Changhoi Koo , Purva Rajkotia
发明人： Changhoi Koo , Purva Rajkotia
IPC分类号： H04Q7/24
CPC分类号： H04W88/04 , H04B7/15542 , H04B7/2606 , H04W28/20 , H04W72/00 , H04W72/0453 , H04W84/047 , H04W84/12
摘要： A multi-hop wireless communication network is disclosed, which includes a fixed communication unit, at least one mobile communication unit, and a relay communication unit. The relay communication unit is operable to relay a plurality of signals bi-directionally between the fixed communication unit and the at least one mobile communuication unit, by receiving a first signal on at least one of a dedicated sub-carrier and a dynamic sub-carrier in a first downlink channel segment from the fixed communication unit, and transmitting the received first signal to the at least one mobile communication unit on a dynamic sub-carrier in a second downlink channel segment. Also, the relay communication unit is operable to receive a second signal on a dynamic sub-carrier in a first uplink channel segment from the at least one mobile communication unit, and transmit the received second signal to the fixed communication unit on at least one of a dedicated sub-carrier and a dynamic sub-carrier in a second uplink channel segment. Also, the fixed communication unit can allocate bandwidth dynamically or in a fixed amount in the first downlink channel segment, the relay communication unit can allocate bandwidth dynamically in the second downlink channel segment based on at least one Quality of Service value received from the at least one mobile communication unit, the relay communication unit can allocate bandwidth dynamically for the at least one mobile communication unit in the first uplink channel segment, and the fixed communication unit can allocate bandwidth dynamically or in a fixed amount for the relay communication unit in the second uplink channel segment.
摘要翻译：公开了一种多跳无线通信网络，其包括固定通信单元，至少一个移动通信单元以及中继通信单元。中继通信单元可操作以通过在专用子载波和动态子载波中的至少一个上接收第一信号来在固定通信单元与至少一个移动通信单元之间双向中继多个信号在来自固定通信单元的第一下行链路信道段中，并且在第二下行链路信道段中的动态子载波上将所接收的第一信号发送到所述至少一个移动通信单元。此外，中继通信单元可操作以在来自至少一个移动通信单元的第一上行链路信道段中的动态子载波上接收第二信号，并且将所接收的第二信号发送到固定通信单元第二上行链路信道段中的专用子载波和动态子载波。此外，固定通信单元可以在第一下行链路信道段中动态地或固定地分配带宽，中继通信单元可以基于从至少一个接收到的至少一个服务质量值在第二下行链路信道段中动态地分配带宽一个移动通信单元，所述中继通信单元可以为所述第一上行链路信道段中的所述至少一个移动通信单元动态地分配带宽，并且所述固定通信单元可以在所述第二上行链路信道中为所述中继通信单元动态地或以固定的量分配带宽上行信道段。

47. 发明授权

US07162257B2 Fast paging method in a code division multiple access mobile communication system 有权
标题翻译：快速寻呼方法在码分多址移动通信系统中
公开(公告)号：US07162257B2
公开(公告)日：2007-01-09
申请号：US10878698
申请日：2004-06-28
申请人： Yu-Chul Kim , Purva Rajkotia , Dae-Gyun Kim , Beom-Sik Bae , Jung-Soo Jung
发明人： Yu-Chul Kim , Purva Rajkotia , Dae-Gyun Kim , Beom-Sik Bae , Jung-Soo Jung
IPC分类号： H04Q7/00
CPC分类号： H04W68/00 , H04W52/0216
摘要： A fast paging method of a mobile station (MS), comprising the steps of: receiving from a base station (BS) a page message containing information related to a requested period of a slot cycle and a information related to a maximum of an end time of maintaining the period of the slot cycle in an idle state; and changing the period of the slot cycle based on the information related to the requested period of the slot cycle and maintaining the changed period of the slot cycle until the end time based on the information related to the maximum of the end time; and monitoring a paging channel at the changed period of the slot cycle.
摘要翻译：一种移动台（MS）的快速寻呼方法，包括以下步骤：从基站（BS）接收包含与所请求的时隙周期相关的信息的页面消息和与最后时间的最大值有关的信息将时隙周期的周期保持在空闲状态; 并且基于与所述请求的时隙周期相关的信息来改变所述时隙周期的周期，并且基于与所述结束时间的最大值相关的信息来维持所述时隙周期的改变的周期直到结束时间; 以及在时隙周期的改变的周期监视寻呼信道。

48. 发明申请

US20060233130A1 Apparatus and method for quality of service management in a wireless network 审中-公开
标题翻译：无线网络中服务质量管理的设备和方法
公开(公告)号：US20060233130A1
公开(公告)日：2006-10-19
申请号：US11176653
申请日：2005-07-07
申请人： Purva Rajkotia
发明人： Purva Rajkotia
IPC分类号： H04Q7/00
CPC分类号： H04W72/1236 , H04W72/1242
摘要： An apparatus and method for QoS management including a wireless network having a plurality of base stations capable of communicating with a plurality of mobile stations in a coverage area of the wireless network, and having a packet classification element, configured to classify packets to be delivered to a mobile station; an information processing element, configured to process the packets from the packet classification element; and an information scheduler element, configured to coordinate delivery of the packets to the mobile station.
摘要翻译：一种用于QoS管理的装置和方法，包括具有能够与无线网络的覆盖区域中的多个移动站进行通信的多个基站的无线网络，以及具有分组分类元素，被配置为将要传送的分组进行分类移动台信息处理单元，被配置为处理来自所述分组分类单元的分组; 以及信息调度器元件，被配置为将所述分组的传送协调到所述移动站。

49. 发明申请

US20060172703A1 Apparatus and method for canceling interference in a single antenna 1xEV-DV base station 失效
标题翻译：用于消除单个天线1xEV-DV基站中的干扰的装置和方法
公开(公告)号：US20060172703A1
公开(公告)日：2006-08-03
申请号：US11047309
申请日：2005-01-31
申请人： Cornelius Rensburg , Purva Rajkotia
发明人： Cornelius Rensburg , Purva Rajkotia
IPC分类号： H04Q7/20
CPC分类号： H04B1/71075
摘要： A wireless network base station capable of canceling interference caused by a dominant interferer signal from a mobile station. The base station comprises down-converts an RF to a down-converted signal, r(n). K complex PN demodulators multiply the down-converted complex r(n) signal by PN code sequences associated with each of the K mobile stations to produce K chip streams. K Walsh code demodulators multiply each of the K chip streams by a Walsh code associated with a mobile stations to produce K raw user signals. K subtractors subtract a first estimated interference signal associated with the dominant interferer signal from the K raw user signals to produce K estimated user signals. A detector receives the K estimated user signals and produces a detected user signal for each of the mobile stations. An interference estimator then determines which detected user signal is the dominant interferer signal.
摘要翻译：一种无线网络基站，能够消除由来自移动台的显着干扰信号引起的干扰。基站包括将RF下变频为下变频信号r（n）。 K个复合PN解调器将下变频复合r（n）信号乘以与每个K个移动站相关联的PN码序列，以产生K个码片流。 K沃尔什码解调器通过与移动站相关联的沃尔什码将K个码片流中的每一个乘以产生K个原始用户信号。 K个减法器从K个原始用户信号中减去与主要干扰信号相关联的第一估计干扰信号，以产生K个估计的用户信号。检测器接收K个估计的用户信号，并为每个移动站产生检测到的用户信号。然后，干扰估计器确定哪个检测到的用户信号是主要干扰信号。

50. 发明申请

US20060013216A1 Apparatus and method for supporting real-time services in a wireless network 审中-公开
标题翻译：用于在无线网络中支持实时业务的装置和方法
公开(公告)号：US20060013216A1
公开(公告)日：2006-01-19
申请号：US11126438
申请日：2005-05-11
申请人： Purva Rajkotia , William Semper , John Jubin
发明人： Purva Rajkotia , William Semper , John Jubin
IPC分类号： H04Q7/00
CPC分类号： H04L1/1835 , H04L1/1877 , H04L1/1887
摘要： A system and method for supporting real-time services in a wireless network that uses ARQ. The system provides for discarding a packet before all the prescribed subpackets have been transmitted, and transmitting the next packet.
摘要翻译：一种在使用ARQ的无线网络中支持实时业务的系统和方法。该系统提供在发送所有规定的子分组之前丢弃分组，并发送下一个分组。

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