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51. 发明授权

US08233456B1 Power save mechanisms for dynamic ad-hoc networks 有权
标题翻译：动态自组织网络的节能机制
公开(公告)号：US08233456B1
公开(公告)日：2012-07-31
申请号：US11867665
申请日：2007-10-04
申请人： Rahul Kopikare , Milind Kopikare , Kapil Chhabra
发明人： Rahul Kopikare , Milind Kopikare , Kapil Chhabra
IPC分类号： H04J3/14 , H04L12/26
CPC分类号： H04W52/0225 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W76/10 , H04W84/18 , Y02D70/142 , Y02D70/22
摘要： Techniques for establishing a dynamic ad-hoc wireless network are disclosed. A node transitions between wake and sleep modes during periods defined as beacon intervals. Before a network connection is established and while it is awake, the node transmits network connection request and also listens for network activity. If a beacon or response message is not detected while the node is listening, the node enters sleep mode and thereby conserves power. The node optionally changes the duration of its detection period and/or the time at which it listens for network activity relative to the start of each beacon interval. Information elements are optionally included with transmitted beacons or response messages.
摘要翻译：公开了用于建立动态自组织无线网络的技术。在定义为信标间隔的周期期间，节点在唤醒和睡眠模式之间转换。在建立网络连接并且清醒之前，节点发送网络连接请求，并监听网络活动。如果在节点正在侦听时没有检测到信标或响应消息，则节点进入睡眠模式，从而节省电力。节点可选地改变其检测周期的持续时间和/或其相对于每个信标间隔的开始监听网络活动的时间。信息元素可选地包括在发送的信标或响应消息中。

52. 发明申请

US20120115538A1 TRANSMIT POWER AMPLIFICATION CONTROL FOR WIRELESS DEVICE 有权
标题翻译：用于无线设备的发射功率放大控制
公开(公告)号：US20120115538A1
公开(公告)日：2012-05-10
申请号：US13345338
申请日：2012-01-06
申请人： Milind Kopikare
发明人： Milind Kopikare
IPC分类号： H04W52/04
CPC分类号： H04W52/0274 , H03G3/3042 , H04B2001/0416 , H04W52/241 , H04W52/267 , H04W52/52 , Y02D70/142 , Y02D70/23
摘要： A system and method are disclosed for controlling transmit power amplification in a wireless transmitting device. A processor receives data to determine whether a communication channel from a transmitting device to a receiving device is strong enough to support a target data transmit rate of the devices with a power amplifier either on or off. The processor controls a switching device between a data transmitter circuit and the transmitter's antenna based on the quality of the communication channel. In a first state, the switching device connects the data transmitter circuit to the power amplifier to increase the strength of the signal communicated to the antenna. In a second state, the switching device bypasses the power amplifier. The power amplifier is turned off when the switch is in the second state, thereby decreasing the power consumed by the transmitting device as it transmits data at the target data transmit rate.
摘要翻译：公开了一种用于控制无线发射设备中的发射功率放大的系统和方法。处理器接收数据以确定从发送设备到接收设备的通信信道是否足够强，以支持功率放大器的目标数据传输速率为开或关。处理器基于通信信道的质量控制数据发射机电路和发射机天线之间的切换装置。在第一状态下，开关装置将数据发射器电路连接到功率放大器以增加传送到天线的信号的强度。在第二状态下，开关器件旁路功率放大器。当交换机处于第二状态时，功率放大器被关闭，从而当发送设备以目标数据传输速率发送数据时，降低发射设备消耗的功率。

53. 发明授权

US07957347B1 System and method for estimating bandwidth requirements of and allocating bandwidth to communication devices operating in a network 有权
标题翻译：用于估计在网络中运行的通信设备的带宽需求和分配带宽的系统和方法
公开(公告)号：US07957347B1
公开(公告)日：2011-06-07
申请号：US12351097
申请日：2009-01-09
申请人： Peter Loc , Timothy J. Donovan , Milind Kopikare
发明人： Peter Loc , Timothy J. Donovan , Milind Kopikare
IPC分类号： H04W4/00 , H04B7/212
CPC分类号： H04L5/0037 , H04W24/00 , H04W24/10 , H04W28/20 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W74/0816 , H04W84/12 , H04W88/08
摘要： A wireless network includes a base station and N stations where N is an integer greater than one. During a first period, M of the N stations transmit packets to the base station at M bandwidths, respectively, using carrier sense multiple access with collision avoidance (CSMA/CA), where M is an integer greater than one and less than or equal to N. During a second period after the first period, the M stations transmit packets to the base station during M sets of timeslots having durations based on the M bandwidths during the first period, respectively.
摘要翻译：无线网络包括基站和N个站，其中N是大于1的整数。在第一时段期间，N个站的M分别使用具有冲突避免的载波侦听多路访问（CSMA / CA）以M个带宽向基站发送分组，其中M是大于1且小于等于在第一时段之后的第二时段期间，M站分别在第一时段期间基于M个带宽的具有持续时间的M组时隙期间向基站发送分组。

54. 发明申请

US20080172491A1 AUTOMATIC AD-HOC NETWORK CREATION AND COALESCING USING WPS 有权
标题翻译：使用WPS自动创建和协商
公开(公告)号：US20080172491A1
公开(公告)日：2008-07-17
申请号：US11867661
申请日：2007-10-04
申请人： Kapil Chhabra , Rohul Kopikare , Milind Kopikare
发明人： Kapil Chhabra , Rohul Kopikare , Milind Kopikare
IPC分类号： G06F15/16
CPC分类号： H04L67/04 , H04L5/0091 , H04W48/16 , H04W84/18
摘要： A device previously configured as a registrar and that has established an independent ad-hoc network is automatically discovered by another device also previously configured as a registrar. To form an ad-hoc wireless network between these two devices, each device periodically enters a scanning mode to scan for and intercept beacons transmitted by the other device. Upon such interception, one of the devices becomes an enrollee in accordance with a predefined condition and in response to a user selected option. Subsequently, the enrollee modifies its beacons to include an attribute, such as the MAC address, associated with the other device. After intercepting the modified beacon, the remaining registrar prompts it user to decide whether to allow the enrollee to join the registrar's network. If the user responds affirmatively, a handshake is performed between the two devices and a subsequent attempt is made by the enrollee to join the registrar's network.
摘要翻译：先前配置为注册商并已建立独立的自组织网络的设备由先前配置为注册商的另一设备自动发现。为了在这两个设备之间形成一个自组织无线网络，每个设备周期性地进入扫描模式，以扫描和拦截另一个设备传输的信标。在这种截取时，其中一个设备根据预定义的条件并响应于用户选择的选项而变为登记者。随后，登记者修改其信标以包括与其他设备相关联的属性，例如MAC地址。在拦截修改的信标后，其余的注册商提示用户决定是否允许登记人加入注册商的网络。如果用户肯定地做出回应，则在两个设备之间执行握手，并且登记者进行随后的尝试以加入注册商的网络。

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