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1. 发明申请

WO2006031834A3 METHOD AND APPARATUS FOR DETERMINING AND MANAGING CONGESTION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中确定和管理响应的方法与装置
公开(公告)号：WO2006031834A3
公开(公告)日：2006-11-09
申请号：PCT/US2005032605
申请日：2005-09-13
申请人： INTERDIGITAL TECH CORP , KWAK JOSEPH , CUFFARO ANGELO , MARINIER PAUL , CAVE CHRISTOPHER , ALI AHMED , ROY VINCENT , TOUAG ATHMANE , LA SITA FRANK , RUDOLF MARIAN , HUNKELER TERESA , RAHMAN SHAMIN ABKAR
发明人： KWAK JOSEPH , CUFFARO ANGELO , MARINIER PAUL , CAVE CHRISTOPHER , ALI AHMED , ROY VINCENT , TOUAG ATHMANE , LA SITA FRANK , RUDOLF MARIAN , HUNKELER TERESA , RAHMAN SHAMIN ABKAR
IPC分类号： H04W28/08 , H04W28/14 , H04W48/08 , H04W48/12 , H04W48/18 , H04W48/20 , H04W72/00 , H04W74/08
CPC分类号： H04W28/0284 , H04W28/08 , H04W28/14 , H04W48/08 , H04W48/12 , H04W48/18 , H04W48/20 , H04W72/00 , H04W72/0426 , H04W74/08
摘要： An improved method of network management, particularly in the context of standards IEEE802.11 and IEEE802.11k, through two new MAC measurements, with attendant advantages. The two new measurements include WTRU uplink traffic loading measurement, and an AP service loading measurement and is generally applicable at least to layers 1 and 2 as applied to a least 802.11k in the context of OFDM and CDMA 2000 systems, but is applicable to other scenarios as well. A Method for determining and advertising congestion is also provided for a Wireless Local Area Network (WLAN) system. The present invention also introduces a method for managing congestion when congestion is detected. This aspect of the present invention applies primarily to wireless systems that use the Carrier Sense Multiple Access/ Collision Avoidance (CSMA/CA) mechanism. The methods are advantageously implemented in selectively configured WTRUs of various forms.
摘要翻译：一种改进的网络管理方法，特别是在标准IEEE802.11和IEEE802.11k的上下文中，通过两种新的MAC测量，具有附加优势。两个新的测量包括WTRU上行链路业务负载测量和AP业务负载测量，并且至少应用于在OFDM和CDMA2000系统的上下文中应用于最小802.11k的层1和2，但是适用于其他情景也是如此。还提供了一种用于确定和广告拥塞的方法，用于无线局域网（WLAN）系统。本发明还提出了一种在检测到拥塞时管理拥塞的方法。本发明的该方面主要适用于使用载波侦听多路访问/冲突避免（CSMA / CA）机制的无线系统。这些方法有利地以各种形式的选择性配置的WTRU实现。

2. 发明申请

WO2005069878A3 WIRELESS LOCAL AREA NETWORK RADIO RESOURCE MANAGEMENT ADMISSION CONTROL 审中-公开
标题翻译：无线本地区网络无线电资源管理接纳控制
公开(公告)号：WO2005069878A3
公开(公告)日：2007-06-28
申请号：PCT/US2005000130
申请日：2005-01-04
申请人： INTERDIGITAL TECH CORP , ALI AHMED , CUFFARO ANGELO , CAVE CHRISTOPHER , MARINIER PAUL
发明人： ALI AHMED , CUFFARO ANGELO , CAVE CHRISTOPHER , MARINIER PAUL
IPC分类号： G06F15/173 , H04B7/00 , H04L12/56 , H04W28/16 , H04W28/24
CPC分类号： H04W28/16 , H04W28/24
摘要： In a wireless local area network having an access point (AP) and at least one station, wherein data is prioritized by access categories, a method for admission control begins by calculating a transmission budget (102) for each access category (AC) and a total transmission budget for all ACs requiring admission control. A traffic stream admission request is sent from a station to the AP. A medium time value for the traffic stream is calculated at the AP (108), based on information extracted from the admission request (106). The medium time value is compared to the transmission budget for the AC corresponding to the traffic stream and the total transmission budget. The traffic stream is accepted if the medium time value is not greater than both the transmission budget for the AC corresponding to the traffic stream and the total transmission budget (110); otherwise, the traffÊc stream is rejected (112).
摘要翻译：在具有接入点（AP）和至少一个站的无线局域网中，其中数据由接入类别确定优先级，用于接纳控制的方法通过计算每个接入类别（AC）的传输预算（102）和所有AC需要入场控制的总传输预算。业务流准入请求从站点发送到AP。基于从准入请求（106）提取的信息，在AP（108）处计算业务流的中等时间值。将中等时间值与对应于业务流的AC的传输预算和总传输预算进行比较。如果中等时间值不大于对应于业务流的AC的传输预算和总传输预算（110），则接收业务流; 否则，流量被拒绝（112）。

3. 发明申请

WO2006107885A3 METHOD AND APPARATUS FOR ADMISSION CONTROL AND RESOURCE TRACKING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的接入控制和资源跟踪的方法和装置
公开(公告)号：WO2006107885A3
公开(公告)日：2007-07-05
申请号：PCT/US2006012334
申请日：2006-03-31
申请人： INTERDIGITAL TECH CORP , ALI AHMED , CUFFARO ANGELO
发明人： ALI AHMED , CUFFARO ANGELO
IPC分类号： H04J1/16 , H04J3/14
CPC分类号： H04W72/10 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/28 , H04L47/70 , H04L47/762 , H04L47/822 , H04L47/824 , H04L47/826 , H04W72/0413
摘要： A method and apparatus for admission control and resource tracking in a wireless communication system (300) is disclosed. A wireless transmit/receive unit (WTRU) (305) and a base station (310) maintain parameters for admission control including parameters for the amount of time available for admission of traffic of each access category and for the amount of time available for admission of all access categories and parameters for admitted time and used time for the WTRU (305). Upon receipt of an admission request for a traffic stream from the WTRU(305), the base station (310) determines whether to accept or deny the request based on the medium time for the requested traffic stream and the available time for the access category and total available time. The base station tracks the actually transmitted time by the WTRU(305), reclaims the unused time (220) and returns the reclaimed time (240) to either a common pool or to the WTRU (305) as needed.
摘要翻译：公开了一种用于无线通信系统（300）中的准入控制和资源跟踪的方法和装置。无线发射/接收单元（WTRU）（305）和基站（310）保持用于准入控制的参数，包括可用于接纳每个接入类别的业务的时间量的参数以及可用于接纳 WTRU的所有访问类别和参数以及WTRU的使用时间（305）。在接收到来自WTRU（305）的业务流的准入请求之后，基站（310）基于所请求的业务流的中等时间和接入类别的可用时间来确定是接受还是拒绝该请求，以及总可用时间。基站通过WTRU跟踪实际发送的时间（305），回收未使用的时间（220），并根据需要将回收时间（240）返回到公共池或WTRU（305）。

4. 发明申请

WO2006083565A2 METHOD AND APPARATUS FOR CONTROLLING WIRELESS MEDIUM CONGESTION BY ADJUSTING CONTENTION WINDOW SIZE AND DISASSOCIATING SELECTED MOBILE STATIONS 审中-公开
标题翻译：通过调整窗口尺寸和选择移动站的分布来控制无线介质约束的方法和装置
公开(公告)号：WO2006083565A2
公开(公告)日：2006-08-10
申请号：PCT/US2006001837
申请日：2006-01-19
申请人： INTERDIGITAL TECH CORP , CUFFARO ANGELO A , ALI AHMED
发明人： CUFFARO ANGELO A , ALI AHMED
IPC分类号： H04J1/16 , H04W28/04 , H04W28/08 , H04W28/18 , H04W48/06 , H04W74/08 , H04W76/06 , H04W84/12 , H04W88/08
CPC分类号： H04W48/06 , H04W28/08 , H04W28/18 , H04W74/08 , H04W76/06 , H04W84/12 , H04W88/08
摘要： A method and apparatus for alleviating congestion of a wireless medium used by an access point (AP) and a plurality of wireless transmit/receive units (WTRUs) is disclosed. If congestion is determined to exist on the wireless medium, a determination is then made as to whether there are any low priority traffic streams established between the AP and at least one of the WTRUs. If there are no low priority traffic streams established between the AP and at least one of the WTRUs, selected ones of the associated WTRUs are disassociated with the AP based on the amount of time spent by the WTRUs trying to transmit and retransmit unacknowledged packets or on a specific traffic stream access category. If low priority traffic streams have been established, the packet transmission delay associated with the low priority traffic streams is increased when congestion exists. Otherwise, the packet transmission delay is decreased.
摘要翻译：公开了一种用于减轻由接入点（AP）和多个无线发射/接收单元（WTRU）使用的无线介质的拥塞的方法和装置。如果在无线介质上确定拥塞存在，则确定在AP和至少一个WTRU之间是否建立了任何低优先级业务流。如果在AP和至少一个WTRU之间没有建立低优先级流量流，则基于所述尝试发送和重传未确认分组的WTRU所花费的时间量，或者基于一个特定的流量流访问类别。如果已经建立了低优先级业务流，则当拥塞存在时，与低优先级业务流相关联的分组传输延迟增加。否则，分组传输延迟减小。

5. 发明申请

WO2005069876A3 PACKET SCHEDULING IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线本地区网络中的分组调度
公开(公告)号：WO2005069876A3
公开(公告)日：2006-09-21
申请号：PCT/US2005000129
申请日：2005-01-04
申请人： INTERDIGITAL TECH CORP , ALI AHMED
发明人： ALI AHMED
IPC分类号： H04L12/56 , H04B7/26 , H04L12/28
CPC分类号： H04L47/10 , H04L47/14 , H04L47/2416 , H04L47/2433 , H04L47/2441 , H04L47/50 , H04L47/522 , H04L47/566 , H04L47/6215 , H04L47/6255 , H04L47/788 , H04L47/805 , H04L47/808 , H04L47/824 , H04W84/12
摘要： A method for scheduling packets in a wireless local area network begins by mapping a packet to an access category (AC) based on a user priority of the packet (102). The packet is assigned to a traffic flow (TF) (104) in a station based on the AC of the packet. A packet from the TF is placed into a transmission queue (106) for the AC. A packet from the transmission queue is selected based on a quality of service-based contention resolution function (108), and the selected packet is transmitted (114).
摘要翻译：一种用于在无线局域网中调度分组的方法是基于分组（102）的用户优先级将分组映射到接入类别（AC）开始的。基于分组的AC，将分组分配给站中的业务流（TF）（104）。来自TF的分组被放入用于AC的传输队列（106）中。基于基于服务质量的争用解决功能（108）来选择来自传输队列的分组，并且发送所选择的分组（114）。

6. 发明申请

WO2014005657A4 A SYSTEM AND METHOD FOR AUTOMATIC GENERATION OF INFORMATION-RICH CONTENT FROM MULTIPLE MICROBLOGS, EACH MICROBLOG CONTAINING ONLY SPARSE INFORMATION 审中-公开
标题翻译：用于自动生成来自多个微生物的信息丰富内容的系统和方法，每个包含仅微量信息的微生物
公开(公告)号：WO2014005657A4
公开(公告)日：2014-05-22
申请号：PCT/EP2012065367
申请日：2012-08-06
申请人： QATAR FOUNDATION , WALID MAGDY , DARWISH KAREEM , ALI AHMED , HOARTON LLOYD
发明人： WALID MAGDY , DARWISH KAREEM , ALI AHMED
IPC分类号： G06F17/30
CPC分类号： G06F17/30106 , G06F17/30719 , G06F17/30864 , G06Q50/01
摘要： A system and method for automatic generation of information-rich content from multiple microblogs, each microblog containing only sparse information, the method comprising collecting a population of microblogs comprising microblog data, each microblog containing a limited number of characters; providing a user interface allowing entry of a search query; matching a search query entered on the user interface to data in the microblog data; providing the results of the matching process as a sub-set of microblog data; applying processing techniques to the sub-set of microblog data; and generating a summary report of the processed sub-set of microblog data.
摘要翻译：一种用于从多个微博自动生成信息丰富内容的系统和方法，每个微博仅包含稀疏信息，该方法包括收集包含微博数据的微博数据群，每个微博包含有限数量的字符; 提供允许输入搜索查询的用户界面; 将在用户界面上输入的搜索查询与微博数据中的数据进行匹配; 提供匹配过程的结果作为微博数据的子集; 将处理技术应用于微博数据子集; 以及生成经处理的微博数据子集的汇总报告。

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