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1. 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。

2. 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。

3. 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。

4. 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。

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

WO2006087677A1 COORDINATED BEACON PERIOD (BP) MERGING FOR DISTRIBUTED WIRELESS NETWORKS 审中-公开
标题翻译：用于分布式无线网络的协调BEACON PERIOD（BP）合并
公开(公告)号：WO2006087677A1
公开(公告)日：2006-08-24
申请号：PCT/IB2006/050485
申请日：2006-02-14
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , CHOU, Chun-ting , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai Shankar
发明人： CHOU, Chun-ting , DEL PRADO PAVON, Javier , NANDAGOPALAN, Sai Shankar
IPC分类号： H04L12/56
CPC分类号： H04W84/18 , H04W48/08 , H04W72/1278
摘要： The application describes a method to merge two wireless networks in which each terminal gets a beacon slot within the beacon period. In order to merge two networks, the beacon slots have to be time-coordinated such that the beacon slots of the first network are completed before the beacon slots of the second network begin. The method includes transmitting a beacon frame having a beacon period switch information element which instructs the neighboring terminals in the first network of the need to merge, provides clock synchronization information; provides the time of the merge; and informs the neighboring terminals which beacon slot to occupy in the beacon period of the merged network. In order to deal with hidden terminals, the information needs to be forwarded terminal-to-terminal within each network.
摘要翻译：该应用描述了一种合并两个无线网络的方法，其中每个终端在信标周期内获得信标时隙。为了合并两个网络，信标时隙必须被时间协调，使得第一网络的信标时隙在第二网络的信标时隙开始之前完成。该方法包括发送具有指示需要合并的第一网络中的相邻终端的信标周期切换信息单元的信标帧，提供时钟同步信息; 提供合并的时间; 并通知相邻终端在合并网络的信标周期中哪个信标时隙占据。为了处理隐藏的终端，需要在每个网络内终端到终端转发信息。

7. 发明申请

WO2005008945A3 TRANSMITTING DATA FRAMES WITH LESS INTERFRAME SPACE (IFS) TIME 审中-公开
公开(公告)号：WO2005008945A3
公开(公告)日：2005-01-27
申请号：PCT/IB2004/051212
申请日：2004-07-13
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
摘要： A method of transmitting data frames over a data network comprises a step of sending said data frames from a transmitter to a receiver with an Inter Frame Space (IFS) time, which does not include a time (T2) that the transmitter needs to change from a receiver state to a transmitter state, thus substantially increasing the transmission efficiency.

8. 发明申请

WO2004112324A1 CONCATENATED FRAME STRUCTURE FOR DATA TRANSMISSION 审中-公开
标题翻译：数据传输的结构框架结构
公开(公告)号：WO2004112324A1
公开(公告)日：2004-12-23
申请号：PCT/IB2004/050885
申请日：2004-06-10
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： H04W28/06 , H04W80/02 , H04W84/12
摘要： A method of transmitting data frames (20) over a data network with a MAC protocol, such as a wireless network using IEEE 802.11 protocol, in which a plural number of MAC (Media Access Control) data frames (20) are transmitted with only a single PLCP (Physical Layer Control Procedure) overhead (10) including PLCP preamble (11) and header (12). In the frame structure used in the method, a single concatenated MAC header (24) is added to the plurality of MAC data frames (20).
摘要翻译：一种利用诸如使用IEEE 802.11协议的无线网络的MAC协议在数据网络上传输数据帧（20）的方法，其中多个MAC（媒体访问控制）数据帧（20）仅传输包括PLCP前导码（11）和报头（12）的单个PLCP（物理层控制过程）开销（10）。在该方法中使用的帧结构中，向多个MAC数据帧（20）添加单个级联的MAC头（24）。

9. 发明申请

WO2005022832A1 FAIR RATE ALLOCATION ON AN IEEE 802.11E COMMUNICATION MEDIUM 审中-公开
标题翻译： IEEE 802.11E通信媒体的公平分配
公开(公告)号：WO2005022832A1
公开(公告)日：2005-03-10
申请号：PCT/IB2004/051537
申请日：2004-08-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , CHOU, Chun Ting , NANDAGOPALAN, Sai Shankar , DEL PRADO PAVON, Javier
发明人： CHOU, Chun Ting , NANDAGOPALAN, Sai Shankar , DEL PRADO PAVON, Javier
IPC分类号： H04L12/28
CPC分类号： H04W74/0816 , H04W28/10 , H04W74/08 , H04W84/12
摘要： Wireless stations (108-1 - 108-N) contending for exclusive access for a predetermined period of time (S232) to transmit on a communication medium (112) are regulated by a common external controller (104) using a single timing parameter (S204). Attempts at transmission access are preceded by respective delays that are expired simultaneously and at a common rate by the stations at times when the stations sense the medium to be idle (S224). The delays are pseudo -randomly selected to avoid collisions among stations in their respective access attempts (S208). Default, initial values of the respective delays (S204) applied to the stations, when multiplied by the respective expected number of transmission attempts by the stations over the long term over periods of time when no transmission attempt is unsuccessful, yield respective products equal to a constant value common to all stations (S312). The default values therefore serve as a knob by which the controller regulates air time opportunity.
摘要翻译：在通信介质（112）上进行发送的在预定时间段（S232）中进行专用访问的无线站（108-1-108-N）由公共外部控制器（104）使用单个定时参数来调节（S204 ）。在发送接入的尝试之前是在站感测媒体空闲的时刻（S224）的同时到达的各个延迟以及站的共同速率。延迟是伪随机选择的，以避免各个接入尝试中的台站之间的冲突（S208）。默认情况下，应用于站的各个延迟的初始值（S204）当乘以在不发送尝试不成功的时间段内长时间站的相应预期发送次数时，产生等于所有站通用的常数值（S312）。因此，默认值用作控制器调节空气时间机会的旋钮。

10. 发明申请

WO2005125248A1 METHOD TO ACHIEVE COEXISTENCE BETWEEN CENTRALIZED TDMA MAC AND A SECOND MAC IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：在无线通信系统中实现中心TDMA MAC与第二MAC之间的共同作用的方法
公开(公告)号：WO2005125248A1
公开(公告)日：2005-12-29
申请号：PCT/IB2005/051931
申请日：2005-06-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , DEL PRADO PAVON, Javier , CHALLAPALI, Kiran , ZHONG, Zhun
发明人： DEL PRADO PAVON, Javier , CHALLAPALI, Kiran , ZHONG, Zhun
IPC分类号： H04Q7/36
CPC分类号： H04W16/14 , H04W28/16 , H04W36/16
摘要： Wireless networks and their method of implementation include a first network and one or more networks. The first network assigns designated time slots to each of the one or more networks during which at least one device of at least one of the networks may communicate with at least one other device of its respective network.
摘要翻译：无线网络及其实现方法包括第一网络和一个或多个网络。第一网络将指定的时隙分配给一个或多个网络中的每个网络，在该网络期间，至少一个网络的至少一个设备可以与其相应网络的至少一个其他设备通信。

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