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51. 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。

52. 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。

53. 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。

54. 发明申请

US20050286482A1 Apparatus and method for supporting OFDM operation in a CDMA2000 wireless network 审中-公开
标题翻译：在CDMA2000无线网络中支持OFDM操作的装置和方法
公开(公告)号：US20050286482A1
公开(公告)日：2005-12-29
申请号：US11108184
申请日：2005-04-18
申请人： Purva Rajkotia
发明人： Purva Rajkotia
IPC分类号： H04B7/216 , H04L5/02 , H04L27/26
CPC分类号： H04L27/261 , H04B2201/70701 , H04L5/0016
摘要： An apparatus and method for supporting OFDM operation in a CDMA2000 wireless network, including a base station and mobile station capable of supporting OFDM symbols within a CDMA signal structure.
摘要翻译：一种用于在CDMA2000无线网络中支持OFDM操作的装置和方法，包括能够支持CDMA信号结构内的OFDM符号的基站和移动站。

55. 发明申请

US20050147068A1 Apparatus and method for interworking CDMA2000 networks and wireless local area networks 失效
标题翻译： CDMA2000网络和无线局域网互通的装置和方法
公开(公告)号：US20050147068A1
公开(公告)日：2005-07-07
申请号：US10741946
申请日：2003-12-19
申请人： Purva Rajkotia
发明人： Purva Rajkotia
IPC分类号： H04L12/28 , H04W36/14 , H04W36/22 , H04W84/04 , H04W84/12 , H04W88/06 , H04Q7/24
CPC分类号： H04W36/0061 , H04W36/14 , H04W36/22 , H04W84/042 , H04W84/12 , H04W88/06
摘要： A method of communicating with mobile stations operating in an area covered by a wide-area wireless network and a wireless local area network (WLAN). The method comprises the steps of: i) receiving in a packet data server node of the wide-area wireless network data traffic statistics associated with each of a plurality of base stations associated with the wide-area wireless network; ii) receiving in the packet data server node of the wide-area wireless network data traffic statistics associated with each of a plurality of access points associated with the WLAN; iii) identifying a first base station handling a high level of data traffic; and iv) transmitting a handoff direction message to a first mobile station communicating with the first base station, the handoff direction message capable of causing the first mobile station to access a selected first access point of the WLAN.
摘要翻译：与在广域无线网络和无线局域网（WLAN）覆盖的区域中操作的移动站进行通信的方法。该方法包括以下步骤：i）在分组数据服务器节点中接收与广域无线网络相关联的多个基站中的每一个相关联的广域无线网络数据业务统计信息; ii）在所述分组数据服务器节点中接收与所述WLAN相关联的多个接入点中的每一个相关联的所述广域无线网络数据业务统计信息; iii）识别处理高级数据业务的第一基站; 以及iv）向与所述第一基站通信的第一移动台发送切换方向消息，所述切换方向消息能够使所述第一移动台访问所选择的所述第一接入点。

56. 发明申请

US20050090276A1 Wireless network using shared traffic channel mode of operation for broadcast services 有权
标题翻译：无线网络使用共享业务信道模式进行广播业务
公开(公告)号：US20050090276A1
公开(公告)日：2005-04-28
申请号：US10693753
申请日：2003-10-24
申请人： Purva Rajkotia
发明人： Purva Rajkotia
IPC分类号： H04B7/26 , H04B1/00 , H04L12/18 , H04W4/06 , H04W36/00
CPC分类号： H04W4/06 , H04W36/00 , H04W72/005
摘要： A wireless network base station for transmitting broadcast data to a plurality of mobile stations in a coverage area of the base station. The base station transmits a first control message to the mobile stations that assigns a shared public long code mask (PLCM) to the mobile stations. The base station also transmits a second control message to the mobile stations that assigns a shared Walsh Code (WC) to the mobile stations. Thereafter, the base station transmits the broadcast data to the mobile stations using the shared PLCM and the shared WC.
摘要翻译：一种无线网络基站，用于向基站的覆盖区域中的多个移动站发送广播数据。基站向移动台发送第一控制消息给分配了公用长码掩码（PLCM）的移动站。基站还向移动站发送第二控制消息，移动站向移动站分配共享沃尔什码（WC）。此后，基站使用共享PLCM和共享WC将广播数据发送到移动站。

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