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1. 发明申请

WO2022077826A1 MIRRORED SPLIT PASSIVE SCANNING 审中-公开
公开(公告)号：WO2022077826A1
公开(公告)日：2022-04-21
申请号：PCT/CN2021/077381
申请日：2021-02-23
申请人： QUALCOMM INCORPORATED , HOMCHAUDHURI, Sandip , RAISSINIA, Alireza , DEL PRADO PAVON, Javier , DAI, Shuibing , LI, Zhao , PHOGAT, Vikram , BASARALU SUBRAMANYA, Prasanna
发明人： HOMCHAUDHURI, Sandip , RAISSINIA, Alireza , DEL PRADO PAVON, Javier , DAI, Shuibing , LI, Zhao , PHOGAT, Vikram , BASARALU SUBRAMANYA, Prasanna
IPC分类号： H04W74/04 , H04W88/08
摘要： This disclosure provides methods, devices, and systems for performing passive scanning operations on one or more wireless channels. In some implementations, a wireless communication device configures an off-channel scan time and a passive scanning period for passive scanning operations based on latency requirements of a low-latency application, and selects a home channel dwell time for the passive scanning operations. The wireless communication device may perform the passive scanning operation by alternating between listening for beacon frames on one or more second wireless channels for the configured off-channel scan time and dwelling on a home channel for the selected home channel dwell time during a first portion of the configured scanning period. The wireless communication device also may listen for beacon frames on the one or more second wireless channels during a second portion of the configured scanning period that is defined by the selected home channel dwell time.

2. 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。

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

WO2008038211A3 EFFICIENT CHANNEL ARCHITECTURES FOR MULTI-CHANNEL MAC PROTOCOLS IN WIRELESS AD HOC NETWORKS 审中-公开
标题翻译：无线网络中多通道MAC协议的高效通道架构
公开(公告)号：WO2008038211A3
公开(公告)日：2009-02-19
申请号：PCT/IB2007053847
申请日：2007-09-21
申请人： KONINKL PHILIPS ELECTRONICS NV , CORDEIRO CARLOS M , DEL PRADO PAVON JAVIER
发明人： CORDEIRO CARLOS M , DEL PRADO PAVON JAVIER
IPC分类号： H04B7/26
CPC分类号： H04W80/02 , H04B7/2656
摘要： The system (500), apparatus (400), and method of the present invention provide three architectures for logically organizing multiple channels: a parallel multi-channel superframe (PMS) (100), a sequential multi-channel superframe (SMS) (200), and a non- overlapping multi-channel superframe (NMS) (300). Each of these architectures arises from different trade-offs and is applicable to any multi-channel MAC protocol that is based on the concept of a superframe, e.g., IEEE 802.11 superframe.
摘要翻译：本发明的系统（500），装置（400）和方法提供了用于逻辑组织多个信道的三种架构：并行多信道超帧（PMS）（100），顺序多信道超帧（SMS））和非重叠多通道超帧（NMS）（300）。这些架构中的每一个来自不同的权衡，并且适用于基于超帧（例如，IEEE 802.11超帧）的概念的任何多信道MAC协议。

6. 发明申请

WO2006024993A1 A METHOD AND SYSTEM FOR LINK ADAPTATION IN WIRELESS NETWORKS 审中-公开
标题翻译：在无线网络中链接适应的方法和系统
公开(公告)号：WO2006024993A1
公开(公告)日：2006-03-09
申请号：PCT/IB2005/052776
申请日：2005-08-24
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , WIENERT, Patrick , DEL PRADO PAVON, Javier
发明人： WIENERT, Patrick , DEL PRADO PAVON, Javier
IPC分类号： H04L1/00
CPC分类号： H04W28/22 , H04L1/0021 , H04L1/188 , H04W84/12
摘要： A method and system of adapting the transmission rate, with the capability of determining whether a transmission error is caused lay increased path loss, of a mobile station among a plurality of transmission rates between a plurality of stations in a wireless local area network (WLAN) are provided. In response to a transmission time out condition of a transmitted frame, a determination is made whether a transmission error associated with the time out condition was caused by increased path loss using a Received Signal Strength (RSS) value from a plurality of incoming frames received by a mobile station. If the determination is true, an RSS threshold is increased, for example, a link adaptation rate threshold, and the frame is retransmitted.
摘要翻译：一种在无线局域网（WLAN）中的多个站之间的多个传输速率之间的移动台的路由损耗增加的决定传输速率的能力的方法和系统，被提供。响应于发送帧的发送超时条件，确定使用来自多个接收到的帧中的接收信号强度（RSS）值的增加的路径损耗是否由超时条件引起的传输错误是否由一个移动台。如果确定为真，则增加RSS阈值，例如，链路自适应速率阈值，并且重传该帧。

7. 发明申请

WO2006013531A2 SYSTEM AND METHOD TO FREE UNUSED TIME-SLOTS IN A DISTRUBUTED MAC PROTOCOL 审中-公开
标题翻译：在分布式MAC协议中释放未使用的时隙的系统和方法
公开(公告)号：WO2006013531A2
公开(公告)日：2006-02-09
申请号：PCT/IB2005052494
申请日：2005-07-25
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS CORP , HABETHA JOERG , DEL PRADO PAVON JAVIER
发明人： HABETHA JOERG , DEL PRADO PAVON JAVIER
IPC分类号： H04L12/00 , H04W84/18
CPC分类号： H04W84/18
摘要： The system and method of the present invention provide a protocol for a device (400) to announce that a previously reserved time-period or time-slot is not (completely) used and becomes available, so that other devices can transmit during the unused time. The system and method are especially intended for systems with distributed medium reservation by the devices, i.e., those systems adhering to a distributed reservation protocol (DRP).
摘要翻译：本发明的系统和方法提供了用于设备（400）的协议，以通告先前预约的时间段或时隙未被（完全）使用并且变得可用，使得其他设备可以在未使用的时间。该系统和方法特别适用于由设备分布式介质预留的系统，即那些遵守分布式预留协议（DRP）的系统。

8. 发明申请

WO2005076545A1 A SYSTEM AND METHOD FOR HIBERNATION MODE FOR BEACONING DEVICES 审中-公开
标题翻译：用于自动装置的自动模式的系统和方法
公开(公告)号：WO2005076545A1
公开(公告)日：2005-08-18
申请号：PCT/IB2005/050472
申请日：2005-02-04
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , HABETHA, Joerg , DEL PRADO PAVON, Javier
发明人： HABETHA, Joerg , DEL PRADO PAVON, Javier
IPC分类号： H04L12/56
CPC分类号： H04W52/0216 , H04W8/26 , H04W48/08 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A system (400), device (500) (401), and method are provided for power saving in a wireless communication network (400), where all devices (401 i ) regularly transmit a beacon (600) but can enter a hibernation mode in which they do not transmit b eacons (600) and operate in a power-saving state. A device (400) announces the start (303) and duration (304) of the hibernation period in its beacon (600) prior to its hibernation period. The neighboring devices (401 i ) keep information on the presence of the beacon (600) of the hibernating device (401) in their own beacons (600) in order to block the beacon slot (204) for the hibernating device (401) during its sleep time. Devices (401 i ) furthermore include an information element (604) in their beacons (600) that contains all receiver addresses for which a device (401 i ) has data pending to be sent.
摘要翻译：提供了一种系统（400），设备（500）（401）和方法，用于无线通信网络（400）中的功率节省，其中所有设备（401i）定期地发送信标（600），但是可以进入休眠模式它们不传输信号（600）并在省电状态下操作。在其休眠期间之前，设备（400）在其信标（600）中宣布休眠期间的开始（303）和持续时间（304）。相邻设备（401i）保持关于其自己的信标（600）中的休眠设备（401）的信标（600）的存在的信息，以便在其休眠设备（401）期间阻止休眠设备（401）的信标时隙（204）睡觉时间。设备（401i）还包括其信标（600）中的信息元素（604），其包含设备（401i）具有等待发送的数据的所有接收器地址。

9. 发明申请

WO2005076543A1 BEACONING PROTOCOL FOR AD-HOC NETWORKS 审中-公开
标题翻译：用于AD-HOC网络的BEACONING协议
公开(公告)号：WO2005076543A1
公开(公告)日：2005-08-18
申请号：PCT/IB2005/050441
申请日：2005-02-02
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , DEL PRADO PAVON, Javier , SOOMRO, Amjad , NANDAGOPALAN, Saishankar , ZHONG, Zhun , CHALLAPALI, Kiran, S. , HABETHA, Joerg , HIERTZ, Guido
发明人： DEL PRADO PAVON, Javier , SOOMRO, Amjad , NANDAGOPALAN, Saishankar , ZHONG, Zhun , CHALLAPALI, Kiran, S. , HABETHA, Joerg , HIERTZ, Guido
IPC分类号： H04L12/56
CPC分类号： H04W48/08 , H04W28/06 , H04W52/0216 , H04W52/0219 , H04W74/04 , H04W80/00 , H04W84/12 , H04W84/18 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A distributed MAC protocol is provided that includes a superframe (102) having a slotted Beaconing Period (104) and a data transfer period (103). The provided superframe (102) comprises a plurality of medium access slots (107) and a plurality of medium access slots (107) is assigned to the slotted Beaconing Period (104). The Beaconing Period length (106) may be fixed or variable. The provided Beaconing protocol defines initializing an ad hoc network by means of starting (101) a Beaconing Period (104), joining an existing Beaconing Period (104) of ad hoc network and resolving collisions during the Beaconing Period.
摘要翻译：提供了分布式MAC协议，其包括具有时隙信标定时周期（104）和数据传送周期（103）的超帧（102）。所提供的超帧（102）包括多个媒体接入时隙（107），并且多个媒体接入时隙（107）被分配给时隙信标时段（104）。信标期长度（106）可以是固定的或可变的。提供的信标协议定义了通过启动（101）信标时段（104）来初始化自组织网络，加入现有的自组织网络的信标时段（104）并且在信标期间解决冲突。

10. 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。

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