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1. 发明申请

WO2005074205A1 ENHANCED NETWORK ALLOCATION VECTOR MECHANISM FOR OPTIMAL REUSE OF THE SPECTRUM IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中频谱优化的增强网络分配向量机制
公开(公告)号：WO2005074205A1
公开(公告)日：2005-08-11
申请号：PCT/IB2005/050401
申请日：2005-01-31
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar
发明人： DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar
IPC分类号： H04L12/56
CPC分类号： H04W74/0808
摘要： Wireless networks and methods of use includes a source that transmits a signal to at least one destination during a scheduled time period. The network also includes at least one node, which is hidden from the destination, and which transmits a signal during the scheduled time period. The networks and their methods of use provide for efficient use of the medium.
摘要翻译：无线网络和使用方法包括在预定时间段内将信号发送到至少一个目的地的源。网络还包括至少一个节点，其从目的地隐藏，并且在预定的时间段期间发送信号。网络及其使用方法提供了有效利用介质。

2. 发明申请

WO2004036838A2 A SCHEDULER SYSTEM AND METHOD THEREOF 审中-公开
标题翻译：调度系统及其方法
公开(公告)号：WO2004036838A2
公开(公告)日：2004-04-29
申请号：PCT/IB2003/004567
申请日：2003-10-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar , SOOMRO, Amjad
发明人： DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar , SOOMRO, Amjad
IPC分类号： H04L12/56
CPC分类号： H04W72/1284 , H04L47/10 , H04W72/1205 , H04W84/12
摘要： Disclosed is a method and system based on MAC frames for enabling a QAP to seamlessly operate between granting polls for upstream and sidestream traffic while sending downstream frames. The inventive scheduling method uses a minimum set of mandatory TSPEC parameters to generate a schedule, which provides minimum performance requirement in wireless local area networks (WLANs).
摘要翻译：公开了一种基于MAC帧的方法和系统，用于使QAP能够在发送下游帧的同时为上游和侧流业务轮询提供无缝操作。本发明的调度方法使用最小的一组强制TSPEC参数来生成调度，其在无线局域网（WLAN）中提供最小的性能要求。

3. 发明申请

WO2004082211A1 METHOD FOR SCHEDULING SERVICE PERIODS IN A WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开
标题翻译：在无线局域网（WLAN）中调度服务阶段的方法
公开(公告)号：WO2004082211A1
公开(公告)日：2004-09-23
申请号：PCT/IB2004/000663
申请日：2004-03-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , GARG, Atul , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar , SOOMRO, Amjad , ZHUNG, Zhun
发明人： GARG, Atul , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar , SOOMRO, Amjad , ZHUNG, Zhun
IPC分类号： H04L12/28
CPC分类号： H04W74/04 , H04J3/0655 , H04W72/1263 , H04W84/12
摘要： A wireless local area network (WLAN) includes at least one hybrid coordinator (HC) and at least one Quality of Service Station (QSTA). The HC transmits a schedule frame element (SEF). The WLAN also includes a clocking mechanism that sets a substantially absolute start time of a servie interval. A method of synchronizing the HC and the QSTA includes transmitting a schedule element frame (SEF), and setting a substantially absolute start-time of a service interval, and a first transmitted frame element.
摘要翻译：无线局域网（WLAN）包括至少一个混合协调器（HC）和至少一个服务质量站（QSTA）。 HC发送调度帧元素（SEF）。 WLAN还包括设置服务间隔的基本上绝对的开始时间的计时机制。一种同步HC和QSTA的方法包括发送调度元素帧（SEF），并且设置服务间隔的基本上绝对的开始时间和第一传输帧元素。

4. 发明申请

WO2004043009A1 IEEE 802.11E MAC SIGNALING TO SUPPORT QOS 审中-公开
标题翻译： IEEE 802.11E MAC信令支持QOS
公开(公告)号：WO2004043009A1
公开(公告)日：2004-05-21
申请号：PCT/IB2003/004751
申请日：2003-10-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar
发明人： DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai, Shankar
IPC分类号： H04L12/28
CPC分类号： H04W72/1278 , H04L47/14 , H04L47/24 , H04W72/1236 , H04W74/02 , H04W84/12 , H04W88/14
摘要： The Station Management Entity (SME) 202 and/or Media Access Control (MAC) SubLayer Management Entity (MLME) 201 within a Hybrid Controller (HC) or wireless station (WSTA) 106, 109 for an IEEE 802.11 wireless data communications system 100 employ primitives in connection with a Schedule Quality of Service (QoS) Action frame. The primitives include: a request primitive formulated by the HC's SME 202 using the WSTA 106, 109 address and the Schedule Element from the Schedule QoS Action frame for transmission to the HC's MLME 201; a confirm primitive formulated by the HC's MLME 201 using a result code for transmission to the HC's SME 202; and an indication primitive formulated by the WSTA's MLME 201 using the Schedule Element for transmission to the WSTA's SME 202.
摘要翻译：用于IEEE 802.11无线数据通信系统100的混合控制器（HC）或无线站（WSTA）106,109内的站管理实体（SME）202和/或媒体访问控制（MAC）子层管理实体（MLME）201使用与计划服务质量（QoS）行动框架相关的原语。原语包括：由HC的SME 202使用WSTA 106,109地址和来自“调度QoS动作”框架的调度元素制定的请求原语，以传输到HC的MLME 201; 由HC的MLME 201制定的确认原则，使用结果代码传输给HC的SME 202; 以及由WSTA的MLME 201使用附表要素提交给WSTA的SME 202的指示原语。

5. 发明申请

WO2007063521A2 WIRELESS SYSTEMS AND METHODS INCLUDING COOPERATIVE COMMUNICATION MEDIUM ACCESS CONTROL 审中-公开
标题翻译：无线系统和方法，包括合作通信中访问控制
公开(公告)号：WO2007063521A2
公开(公告)日：2007-06-07
申请号：PCT/IB2006/054539
申请日：2006-11-30
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , NANDAGOPALAN, Sai, Shankar , CHOU, Chun-Ting , DEL PRADO PAVON, Javier
发明人： NANDAGOPALAN, Sai, Shankar , CHOU, Chun-Ting , DEL PRADO PAVON, Javier
IPC分类号： H04L12/28
CPC分类号： H04W74/0816 , H04L1/004 , H04L1/16 , H04L2001/0092 , H04W88/04
摘要： A complementary medium access control (CMAC) method and apparatus are described.
摘要翻译：描述了补充介质访问控制（CMAC）方法和装置。

6. 发明申请

WO2006095322A1 QUALITY OF SERVICE PROVISIONING USING PERIODIC CHANNEL TIME ALLOCATION 审中-公开
标题翻译：使用周期性通道时间分配的服务质量提供
公开(公告)号：WO2006095322A1
公开(公告)日：2006-09-14
申请号：PCT/IB2006/050730
申请日：2006-03-08
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , CHEN, Richard , DEL PRADO, Javier , NANDAGOPALAN, Sai, Shankar , WITTIG, Karl , CHOU, Chun-Ting , SCHMITT, Ruediger
发明人： CHEN, Richard , DEL PRADO, Javier , NANDAGOPALAN, Sai, Shankar , WITTIG, Karl , CHOU, Chun-Ting , SCHMITT, Ruediger
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W74/04 , H04L47/14 , Y02D70/142
摘要： To maximize power saving performance without compromising on the QoS requirement of an application stream, a method and wireless network device generates a subset of a periodic service interval can be used for medium time allocation and data and information can be transmitted in contiguous medium time allocated this way. This selection of a period of time below service capacity allows multiple applications access the medium and for the selection of contiguous medium time during which data transmission can occur.
摘要翻译：为了在不影响应用流的QoS要求的情况下最大化节电性能，方法和无线网络设备生成周期性服务间隔的子集可以用于中等时间分配，并且数据和信息可以在连续的中等时间内传送，办法。在低于服务能力的一段时间内的这种选择允许多个应用程序访问介质以及用于选择可能发生数据传输的连续中等时间。

7. 发明申请

WO2005011208A1 METHOD AND APPARATUS TO PROVIDE AIR TIME FAIRNESS IN MULTIPLE PHYSICAL TRANSMISSION RATE WIRELESS SYSTEMS 审中-公开
标题翻译：在多个物理传输速率无线系统中提供空中时间公平的方法和装置
公开(公告)号：WO2005011208A1
公开(公告)日：2005-02-03
申请号：PCT/IB2004/051282
申请日：2004-07-22
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , NANDAGOPALAN, Sai, Shankar
发明人： NANDAGOPALAN, Sai, Shankar
IPC分类号： H04L12/56
CPC分类号： H04W72/1236 , H04W28/065 , H04W28/10 , H04W28/20
摘要： A method for providing bandwidth fairness in a wireless network includes determining bandwidth requirement for a particular service interval for each of a plurality wireless stations in a network. The method also includes determining an allocated transmission time for each of the plurality of wireless stations based on a minimum physical transmission rate. Additionally the illustrative method includes fragmenting a packet of at least one of the wireless stations if the at least one wireless station transmits at other transmission rates that are less than the minimum physical transmission rate. An apparatus is adapted to effect the illustrative method.
摘要翻译：一种在无线网络中提供带宽公平性的方法包括为网络中的多个无线站中的每一个确定特定服务间隔的带宽需求。该方法还包括基于最小物理传输速率来确定多个无线站中的每一个的分配的传输时间。另外，如果至少一个无线站以小于最小物理传输速率的其他传输速率进行传输，则说明性方法包括分段至少一个无线站的分组。适于实现说明性方法的装置。

8. 发明申请

WO2005011199A2 METHOD, ACCESS POINT AND PROGRAM PRODUCT FOR PROVIDING BANDWIDTH AND AIRTIME FAIRNESS IN WIRELESS NETWORKS 审中-公开
标题翻译：方法，在无线网络中提供带宽和空气通信的接入点和程序产品
公开(公告)号：WO2005011199A2
公开(公告)日：2005-02-03
申请号：PCT/IB2004/051333
申请日：2004-07-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , NANDAGOPALAN, Sai, Shankar
发明人： NANDAGOPALAN, Sai, Shankar
IPC分类号： H04L12/28
CPC分类号： H04W72/1257 , H04L47/14 , H04W28/06 , H04W28/065 , H04W72/1273 , H04W84/12
摘要： The present invention provides a method (100), access point (20) and program product (35) for providing airtime and bandwidth fairness in wireless networks. To provide bandwidth fairness, a more fragment bit is set in a set of packets (46C) received by an access point (20) so that the packets of the set of packets (46C) can be transmitted to its destination (46C) successively (i.e., without back-off). To provide airtime fairness, upon receiving a packet (34) destined for a wireless station (22A), the access point (20) will calculate an airtime requirement for transmitting the packet (34), set a time counter (50) based on the airtime requirement. Thereafter, it will be determined whether the packet (34) can be transmitted to wireless station 22A before the time counter (50) expires. If not, transmission of the packet (34) will either not occur, or the packet (34) will be split into a set of fragments (48) for transmission.
摘要翻译：本发明提供一种在无线网络中提供通话时间和带宽公平性的方法（100），接入点（20）和节目产品（35）。为了提供带宽公平性，在由接入点（20）接收的一组分组（46C）中设置更多分片比特，使得该组分组（46C）的分组可以被连续地发送到其目的地（46C）即没有退货）。为了提供广播时间公平性，接收点（20）在接收到去往无线站（22A）的分组（34）时，将计算发送分组（34）的通话时间要求，基于该时间计数器通话时间要求。此后，将确定在时间计数器（50）到期之前是否可以将数据包（34）发送到无线站22A。如果不是，则分组（34）的传输将不会发生，或者分组（34）将被分割成用于传输的一组分段（48）。

9. 发明申请

WO2004054284A2 SYSTEM AND METHOD FOR USING FOR A SCHEDULER BASED ON VIRTUAL FRAMES 审中-公开
标题翻译：用于基于虚拟框架的调度器的系统和方法
公开(公告)号：WO2004054284A2
公开(公告)日：2004-06-24
申请号：PCT/IB2003/005596
申请日：2003-12-03
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , NANDAGOPALAN, Sai, Shankar , CHOI, Sunghyun , GARG, Atul
发明人： NANDAGOPALAN, Sai, Shankar , CHOI, Sunghyun , GARG, Atul
IPC分类号： H04Q7/00
CPC分类号： H04W72/1236 , H04W28/24 , H04W72/12 , H04W74/06
摘要： Disclosed is a method and system based on virtual frames for enabling a QAP to seamlessly operate between granting polls for upstream and sidestream traffic while sending downstream frames. A key feature of the scheduling method of the invention is that the scheduling method generates virtual frames to create transmission opportunity durations for granting polls for the upstream and sidestream traffic.
摘要翻译：公开了一种基于虚拟帧的方法和系统，用于使QAP能够在发送下游帧的同时为上游和侧流业务轮询提供无缝操作。本发明的调度方法的一个关键特征在于，调度方法生成虚拟帧，以创建用于为上游和侧流业务进行轮询的发送机会持续时间。

10. 发明公开

EP1652342A2 METHOD, ACCESS POINT AND PROGRAM PRODUCT FOR PROVIDING BANDWIDTH AND AIRTIME FAIRNESS IN WIRELESS NETWORKS 有权
标题翻译：方法，接入点和程序产品用于提供带宽和通话公平在无线网络
公开(公告)号：EP1652342A2
公开(公告)日：2006-05-03
申请号：EP04744686.9
申请日：2004-07-29
申请人： Koninklijke Philips Electronics N.V.
发明人： NANDAGOPALAN, Sai, Shankar
IPC分类号： H04L12/28
CPC分类号： H04W72/1257 , H04L47/14 , H04W28/06 , H04W28/065 , H04W72/1273 , H04W84/12
摘要： The present invention provides a method (100), access point (20) and program product (35) for providing airtime and bandwidth fairness in wireless networks. To provide bandwidth fairness, a more fragment bit is set in a set of packets (46C) received by an access point (20) so that the packets of the set of packets (46C) can be transmitted to its destination (46C) successively (i.e., without back-off). To provide airtime fairness, upon receiving a packet (34) destined for a wireless station (22A), the access point (20) will calculate an airtime requirement for transmitting the packet (34), set a time counter (50) based on the airtime requirement. Thereafter, it will be determined whether the packet (34) can be transmitted to wireless station 22A before the time counter (50) expires. If not, transmission of the packet (34) will either not occur, or the packet (34) will be split into a set of fragments (48) for transmission.

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