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1. 发明申请

US20080037476A1 Method To Achieve Coexistence Between Centralized Tdma Mac And A Second Mac In Wireless Communication Systems 有权
标题翻译：在无线通信系统中实现集中式Tdma Mac与第二台Mac共存的方法
公开(公告)号：US20080037476A1
公开(公告)日：2008-02-14
申请号：US11570447
申请日：2005-06-10
申请人： Javier Del Prado Pavon , Kiran Challapali , Zhun Zhong
发明人： Javier Del Prado Pavon , Kiran Challapali , Zhun Zhong
IPC分类号： H04B7/212
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进行通信。

2. 发明授权

US09973936B2 Method to achieve coexistence between centralized TDMA MAC and a second MAC in wireless communication systems 有权
公开(公告)号：US09973936B2
公开(公告)日：2018-05-15
申请号：US11570447
申请日：2005-06-10
申请人： Javier Del Prado Pavon , Kiran Challapali , Zhun Zhong
发明人： Javier Del Prado Pavon , Kiran Challapali , Zhun Zhong
IPC分类号： H04B7/212 , H04W16/14 , H04W28/16 , H04W36/16
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.

3. 发明授权

US07724713B2 Beaconing protocol for ad-hoc networks 有权
标题翻译：自组织网络的信标协议
公开(公告)号：US07724713B2
公开(公告)日：2010-05-25
申请号：US10597391
申请日：2005-02-02
申请人： Javier Del Prado Pavon , Amjad Soomro , Sai Shankar Nandagopalan , Zhun Zhong , Kiran Challapali , Joerg Habetha , Guido Hiertz
发明人： Javier Del Prado Pavon , Amjad Soomro , Sai Shankar Nandagopalan , Zhun Zhong , Kiran Challapali , Joerg Habetha , Guido Hiertz
IPC分类号： H04W4/00 , H04B7/212 , H04J3/00
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 that includes a super-frame having a slotted Beaconing Period and a data transfer period. The super-frame includes a plurality of medium access slots which are assigned to the slotted Beaconing Period. The Beaconing Period length may be fixed or variable. The Beaconing protocol defines initializing an ad hoc network by means of starting a Beaconing Period, joining an existing Beaconing Period of ad hoc network and resolving collisions during the Beaconing Period.
摘要翻译：一种分布式MAC协议，包括具有时隙信标周期和数据传送周期的超帧。超帧包括分配给时隙信标时段的多个媒体接入时隙。信标期长度可以是固定的或可变的。信标协议定义了通过启动信标时间段来初始化一个自组织网络，加入现有的信标时代的自组织网络，并在信标期间解决冲突。

4. 发明申请

US20080247376A1 Beaconing Protocol for Ad-Hoc Networks 有权
标题翻译： Ad Hoc网络的信标协议
公开(公告)号：US20080247376A1
公开(公告)日：2008-10-09
申请号：US10597391
申请日：2005-02-02
申请人： Javier Del Prado Pavon , Amjad Soomro , SaiShankar Nandagopalan , Zhun Zhong , Kiran Challapali , Joerg Habetha , Guido Hiertz
发明人： Javier Del Prado Pavon , Amjad Soomro , SaiShankar Nandagopalan , Zhun Zhong , Kiran Challapali , Joerg Habetha , Guido Hiertz
IPC分类号： H04J3/00
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。

5. 发明授权

US07995583B2 Apparatus and method for announcing a pending QoS service schedule to a wireless station 有权
标题翻译：用于向无线站通知未决QoS服务调度的装置和方法
公开(公告)号：US07995583B2
公开(公告)日：2011-08-09
申请号：US10314623
申请日：2002-12-09
申请人： Javier Del Prado Pavon , Amjad Soomro , Kiran Challapali , Saishankar Nandagopalan
发明人： Javier Del Prado Pavon , Amjad Soomro , Kiran Challapali , Saishankar Nandagopalan
IPC分类号： H04L12/28
CPC分类号： H04W72/1278 , H04W52/0216 , H04W72/1236 , Y02D70/142 , Y02D70/168 , Y02D70/23
摘要： An apparatus and method is disclosed for announcing to a wireless station in a wireless network that a Quality of Service (QoS) service schedule is pending for the wireless station. The apparatus of the invention comprises a hybrid coordinator that is capable of creating and sending to the wireless station an announcement of a pending Quality of Service (QoS) service schedule. The wireless station delays entering a power save mode of operation until the wireless station receives the QoS service schedule or until a selected timeout period expires.
摘要翻译：公开了一种用于向无线网络中的无线站通知服务质量（QoS）服务调度正在等待无线站的装置和方法。本发明的装置包括混合协调器，该混合协调器能够创建并向无线站发送未决服务质量（QoS）服务调度的通知。无线站延迟进入省电模式，直到无线站接收到QoS服务调度，或者直到选定的超时时间段到期。

6. 发明授权

US09001800B2 System and method for an ultra wide-band medium access control distributed reservation protocol 有权
标题翻译：用于超宽带介质访问控制分布式预留协议的系统和方法
公开(公告)号：US09001800B2
公开(公告)日：2015-04-07
申请号：US10597543
申请日：2005-02-03
申请人： Joerg Habetha , Guido Hiertz , Javier Del Prado Pavon , Kiran Challapali , Sai Shankar Nandagopalan
发明人： Joerg Habetha , Guido Hiertz , Javier Del Prado Pavon , Kiran Challapali , Sai Shankar Nandagopalan
IPC分类号： H04W4/00 , H04W74/04 , H04W28/26 , H04W84/12 , H04W72/04 , H04B1/7163 , H04W74/00 , H04W84/18
CPC分类号： H04W74/04 , H04B1/7163 , H04W28/26 , H04W72/0446 , H04W74/002 , H04W84/12 , H04W84/18 , Y02D70/14
摘要： A system (300), apparatus (301), and method are provided for decentralized medium access control comprising an enhanced protocol for UWB MAC that includes a distributed reservation protocol (DRP) for distributed reservation of the medium (310). The invention also relates to any wireless system (300) that uses a MAC protocol comprising a distributed reservation protocol. The method comprises devices (301) announcing medium reservations in beacons (400) and devices (301) that receive such announcements respecting the reservations.
摘要翻译：提供了一种用于分散介质访问控制的系统（300），装置（301）和方法，其包括用于UWB MAC的增强协议，其包括用于介质（310）的分布式预留的分布式预留协议（DRP）。本发明还涉及使用包括分布式预留协议的MAC协议的任何无线系统（300）。该方法包括通知信标中的媒体预留（400）的装置（301）和接收关于保留的这种通告的装置（301）。

7. 发明授权

US08553657B2 System and method to enable WUSB application in a distributed UWB MAC 失效
标题翻译：在分布式UWB MAC中启用WUSB应用的系统和方法
公开(公告)号：US08553657B2
公开(公告)日：2013-10-08
申请号：US10598647
申请日：2005-03-04
申请人： Javier Del Prado Pavon , Sai Shankar Nandagopalan , Kiran Challapali , Joerg Habetha
发明人： Javier Del Prado Pavon , Sai Shankar Nandagopalan , Kiran Challapali , Joerg Habetha
IPC分类号： H04W4/00
CPC分类号： H04W74/06 , H04W28/18 , H04W28/26 , H04W48/10 , H04W48/18 , H04W72/04 , H04W84/18
摘要： A system and method is provided for incorporating host-device communication in wireless IJSB (WUSB). A host (101) either uses a multicast Distributed Reservation Protocol (DRP) frame on behalf of connected devices (102) to reserve wireless channel resources, a unicast DRP frame or Enhanced Distributed Channel Access (EDCA) with a Poll Frame. In the case of a unicast DRP frame the number of unicast frames sent for reservation depends on the number of connected devices (102).
摘要翻译：提供了一种在无线IJSB（WUSB）中并入主机设备通信的系统和方法。主机（101）代表连接的设备（102）使用组播分布式预留协议（DRP）帧来保留无线信道资源，单播DRP帧或具有轮询帧的增强型分布式信道访问（EDCA）。在单播DRP帧的情况下，发送用于预约的单播帧的数量取决于连接的设备的数量（102）。

8. 发明授权

US07519032B2 Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station 有权
标题翻译：向无线站提供QoS服务调度和带宽分配的设备和方法
公开(公告)号：US07519032B2
公开(公告)日：2009-04-14
申请号：US10314576
申请日：2002-12-09
申请人： Amjad Soomro , Kiran Challapali , Javier Del Prado Pavon , Saishankar Nandagopalan
发明人： Amjad Soomro , Kiran Challapali , Javier Del Prado Pavon , Saishankar Nandagopalan
IPC分类号： H04Q7/24
CPC分类号： H04W72/1289 , H04W48/08 , H04W52/0216 , H04W72/042 , H04W72/1284 , Y02D70/142 , Y02D70/168 , Y02D70/23
摘要： An apparatus and method is disclosed for providing a Quality of Service (QoS) service schedule and bandwidth allocation message to a wireless station in a wireless network. The apparatus of the invention comprises a hybrid coordinator that is capable of (1) creating a Quality of Service (QoS) service schedule and a bandwidth allocation message for a wireless station and (2) sending the QoS service schedule and the bandwidth allocation message to the wireless station. The wireless station is capable of using the scheduling information to perform power management by entering a power save mode during times when the hybrid coordinator has not scheduled any transmission opportunities.
摘要翻译：公开了一种用于向无线网络中的无线站提供服务质量（QoS）服务调度和带宽分配消息的装置和方法。本发明的装置包括能够（1）为无线站创建服务质量（QoS）服务调度和带宽分配消息的混合协调器，以及（2）将QoS服务调度和带宽分配消息发送到无线电台。在混合协调器尚未调度任何传输机会的时间期间，无线站能够使用调度信息来执行功率管理。

9. 发明申请

US20080259895A1 System and Method for an Ultra Wide-Band Medium Access Control Distributed Reservation Protocol 有权
标题翻译：用于超宽带介质访问控制分布式预留协议的系统和方法
公开(公告)号：US20080259895A1
公开(公告)日：2008-10-23
申请号：US10597543
申请日：2005-02-03
申请人： Joerg Habetha , Guido Hiertz , Javier Del Prado Pavon , Kiran Challapali , Sai Shankar Nandagopalan
发明人： Joerg Habetha , Guido Hiertz , Javier Del Prado Pavon , Kiran Challapali , Sai Shankar Nandagopalan
IPC分类号： H04J3/00 , H04L12/43 , H04Q7/24
CPC分类号： H04W74/04 , H04B1/7163 , H04W28/26 , H04W72/0446 , H04W74/002 , H04W84/12 , H04W84/18 , Y02D70/14
摘要： A system (300), apparatus (301), and method are provided for decentralized medium access control comprising an enhanced protocol for UWB MAC that includes a distributed reservation protocol (DRP) for distributed reservation of the medium (310). The invention also relates to any wireless system (300) that uses a MAC protocol comprising a distributed reservation protocol. The method comprises devices (301) announcing medium reservations in beacons (400) and devices (301) that receive such announcements respecting the reservations.
摘要翻译：提供了一种用于分散介质访问控制的系统（300），装置（301）和方法，其包括用于UWB MAC的增强协议，其包括用于介质（310）的分布式预留的分布式预留协议（DRP）。本发明还涉及使用包括分布式预留协议的MAC协议的任何无线系统（300）。该方法包括通知信标中的媒体预留（400）的装置（301）和接收关于保留的这种通告的装置（301）。

10. 发明申请

US20070213084A1 METHOD AND SYSTEM FOR THE ALLOCATION OF UWB TRANSMISSION BASED ON SPECTRUM OPPORTUNITIES 有权
标题翻译：基于频谱机会的UWB传输分配方法与系统
公开(公告)号：US20070213084A1
公开(公告)日：2007-09-13
申请号：US10599749
申请日：2005-04-04
申请人： Dagnachew Birru , Stefan Mangold , Kiran Challapali , Javier Del Prado Pavon
发明人： Dagnachew Birru , Stefan Mangold , Kiran Challapali , Javier Del Prado Pavon
IPC分类号： H04B15/00 , H04Q7/36
CPC分类号： H04W16/06 , H04B1/71632 , H04B1/719 , H04W16/14
摘要： A method and system for efficiently utilizing frequency spectrum resources is disclosed. The method comprises the steps of determining at least one spectrum opportunity (510), wherein the opportunity is identified by a frequency range and a time duration, determining a set of altered transmission characteristics (515, 517) to allow transmission of a desired signal in the identified frequency range, wherein the altered transmission characteristics avoid interference with signals expected in the frequency range, and transmitting said desired signal using the altered transmission characteristics when the transmission occurs during said time duration. In one aspect of the system, the step of determining at least one opportunity comprises the steps of receiving signals in known frequency ranges, and determining the characteristics of the received signals. The system comprises a receiving unit (1001) for receiving information items regarding at least one receivable signal, a processing unit (862) for determining characteristics of the at least one received signal, a managing unit (864) for altering transmission characteristics of a desired signal based on the determined received signal characteristics, wherein the altered transmission characteristics avoid interference with the received signals and a transmission unit (866) receiving said altered transmission characteristics to transmit said desired signal. In one aspect, the desired signal transmission characteristics are altered in a frequency range/time period to avoid interference with received signals in the frequency range.
摘要翻译：公开了一种有效利用频谱资源的方法和系统。该方法包括以下步骤：确定至少一个频谱机会（510），其中通过频率范围和持续时间识别机会，确定一组改变的传输特性（515,517），以允许传输期望信号所述识别的频率范围，其中所述改变的传输特性避免对在所述频率范围内期望的信号的干扰，并且当在所述持续时间期间发生传输时，使用改变的传输特性来发送所述期望信号。在系统的一个方面，确定至少一个机会的步骤包括以下步骤：接收已知频率范围内的信号，并确定接收到的信号的特性。该系统包括用于接收关于至少一个可接收信号的信息项的接收单元（1001），用于确定所述至少一个接收信号的特性的处理单元（862），用于改变所需接收信号的传输特性的管理单元（864）基于所确定的接收信号特性的信号，其中所述改变的传输特性避免对接收到的信号的干扰;以及发送单元（866），接收所述改变的传输特性以发送所述期望信号。在一个方面，期望的信号传输特性在频率范围/时间段内改变，以避免在频率范围内对接收信号的干扰。

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