专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US07961658B2 Communication system, transmission device and method thereof, and reception device and method thereof 有权
标题翻译：通信系统，发送装置及其方法以及接收装置及其方法
公开(公告)号：US07961658B2
公开(公告)日：2011-06-14
申请号：US11715928
申请日：2007-03-09
申请人： Kazuyuki Sakoda , Kenzoh Nishikawa , Chihiro Fujita , Mitsuhiro Suzuki , Erika Saito
发明人： Kazuyuki Sakoda , Kenzoh Nishikawa , Chihiro Fujita , Mitsuhiro Suzuki , Erika Saito
IPC分类号： G08C17/00
CPC分类号： H04W52/0232 , H04M1/72525 , H04W48/08 , H04W48/16 , Y02D70/00 , Y02D70/142
摘要： A communication system includes a transmission device and a reception device. The transmission device includes a first software processor that performs, if a first information portion has been updated, software processing on the first information portion, a first hardware processor that performs hardware processing on a second information portion, a generation unit that generates a beacon signal, and a transmitter that transmits the generated beacon signal. The reception device includes a reception unit that receives the beacon signal, a separator that separates the first information portion from the second information portion, a second hardware processor that performs hardware processing on the separated second information portion, a determination unit that determines whether the separated first information portion has been updated, and a second software processor that performs, if the first information portion has been updated, software processing on the updated first information portion.
摘要翻译：通信系统包括发送装置和接收装置。传输设备包括第一软件处理器，如果已经更新了第一信息部分，则对第一信息部分进行软件处理，对第二信息部分执行硬件处理的第一硬件处理器，产生信标信号的生成单元以及发送所生成的信标信号的发送机。接收装置包括：接收信标信号的接收单元，将第一信息部分与第二信息部分分离的分离部，对分离后的第二信息部分进行硬件处理的第二硬件处理部;确定部，第一信息部分已经被更新，以及第二软件处理器，如果第一信息部分已经被更新，则对更新的第一信息部分进行软件处理。

82. 发明申请

US20110122780A1 Graceful Wakeup Of Power Saving Communication Apparatuses 审中-公开
标题翻译：节能通信设备的优雅唤醒
公开(公告)号：US20110122780A1
公开(公告)日：2011-05-26
申请号：US12626038
申请日：2009-11-25
申请人： Johanna M. Nieminen , Jarkko Kneckt , Narzul A. Mirza
发明人： Johanna M. Nieminen , Jarkko Kneckt , Narzul A. Mirza
IPC分类号： H04L12/26 , G08C17/00
CPC分类号： H04W52/0232 , H04W28/18 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： An apparatus determines a wireless traffic load; generates at least one timer value based at least in part on the determined traffic load; and initiates a wireless transmission at a time based at least in part on the at least one timer value. The at least one timer value indicates a time for initiating a transmission after changing from a lower power state to a higher power state. In an exemplary embodiment the wireless traffic load is determined via continuous monitoring and initiating the transmission includes obtaining a transmission opportunity for sending a trigger frame or a power save poll frame. Various exemplary techniques are detailed as to how to determine the traffic load. The generated at least one timer value is a maximum time, which may be truncated for example after the apparatus receives a data unit by which to obtain a network allocation vector.
摘要翻译：一种装置确定无线业务负载; 至少部分地基于所确定的业务负载生成至少一个定时器值; 并且至少部分地基于所述至少一个定时器值一次启动无线传输。至少一个定时器值指示在从较低功率状态改变到更高功率状态之后发起发送的时间。在示例性实施例中，通过连续监视来确定无线业务负载，并且发起传输包括获得用于发送触发帧或省电轮询帧的传输机会。关于如何确定业务负载的各种示例性技术是详细的。所生成的至少一个定时器值是最大时间，其可以例如在设备接收到获取网络分配向量的数据单元之后被截断。

83. 发明授权

US07949078B1 High-precision signal detection for high-speed receiver 有权
标题翻译：高精度信号检测用于高速接收机
公开(公告)号：US07949078B1
公开(公告)日：2011-05-24
申请号：US12621703
申请日：2009-11-19
申请人： Jafar Savoj , Pierte Roo
发明人： Jafar Savoj , Pierte Roo
IPC分类号： H04L27/06
CPC分类号： H04L27/0006 , H04W52/0232
摘要： In a high-precision signal detection apparatus and method for a high-speed receiver, signal detection occurs asynchronously of the incoming data. A comparison clock is generated by an oscillator whose effective capacitance is varied by a second, lower speed oscillator connected to the capacitance. This prevents the asynchronous sampling that occurs in a zero-crossing position in the incoming data from remaining in that position in subsequent sampling cycles, so that a valid signal is not missed by the detector.
摘要翻译：在用于高速接收机的高精度信号检测装置和方法中，信号检测与输入数据异步发生。比较时钟由有效电容由连接到电容的第二低速振荡器变化的振荡器产生。这样可防止在后续采样周期中输入数据中的过零位置中发生的异步采样保持在该位置，从而不会被检测器遗漏有效信号。

84. 发明申请

US20110109471A1 SENSOR NODE AND METHOD FOR SAMPLING PREAMBLE, AND APPARATUS AND METHOD FOR COMPUTING PREAMBLE INTERVAL 审中-公开
标题翻译：传感器节点和采样前缀的方法，以及计算预先间隔的装置和方法
公开(公告)号：US20110109471A1
公开(公告)日：2011-05-12
申请号：US12785010
申请日：2010-05-21
申请人： Noseong Park , Yoonmee Doh , Jong-Arm Jun
发明人： Noseong Park , Yoonmee Doh , Jong-Arm Jun
IPC分类号： G08C19/16
CPC分类号： H04W52/0232 , H04W74/0816 , H04W84/18 , Y02D70/144 , Y02D70/162
摘要： Provided are a sensor node and method for a preamble sampling, and an apparatus and method for computing a preamble interval. A transceiver may verify a number of neighboring nodes positioned in a sensor network, and a sampling unit may perform the preamble sampling using a sampling duration that is set based on the number of neighboring nodes.
摘要翻译：提供了一种用于前导码采样的传感器节点和方法，以及用于计算前导码间隔的装置和方法。收发器可以验证位于传感器网络中的多个相邻节点，并且采样单元可以使用基于相邻节点的数量设置的采样持续时间来执行前导码采样。

85. 发明授权

US07936678B2 Energy aware early detection 有权
标题翻译：能源意识早期检测
公开(公告)号：US07936678B2
公开(公告)日：2011-05-03
申请号：US12310310
申请日：2007-07-13
申请人： Harri Paloheimo , Johanna Nieminen
发明人： Harri Paloheimo , Johanna Nieminen
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L45/26 , H04L47/115 , H04L47/14 , H04L47/30 , H04L47/32 , H04L49/90 , H04W40/10 , H04W52/0219 , H04W52/0232 , H04W52/0261 , H04W84/18 , H04W88/04 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23 , Y02D70/26 , Y02D70/326
摘要： An incoming data packet is received, and a rate of change of residual capacity of a portable power supply is determined. From the determined rate of change it is decided to enqueue or drop the incoming data packet. If the decision is to enqueue, the packet is transmitted. If the decision is drop, the packet is deleted without transmitting. Additional factors may be considered in the decision, such as total energy capacity, residual energy capacity, and first and second derivatives of the residual energy capacity. Real time traffic may be treated differently than non real time traffic, and video enhancement layer packets can be weighted to drop more frequently than video base layer packets for the same flow. If used in the network, congestion probe packets are dropped at a rate matched to the rate at which data packets are dropped to give other nodes an accurate view of link quality.
摘要翻译：接收到输入的数据分组，并且确定便携式电源的剩余容量的变化率。从确定的变化率，决定入站或丢弃传入的数据包。如果决定是入队，则传送包。如果决定丢弃，则数据包将被删除而不发送。决策中可以考虑其他因素，例如总能量容量，剩余能量容量以及剩余能量容量的一阶和二阶导数。实时流量可以被视为不同于非实时流量，并且视频增强层分组可以被加权以相同流量的视频基本层分组的频率下降。如果在网络中使用，拥塞探测数据包将以与丢弃数据包的速率相匹配的速率丢弃，为其他节点提供链路质量的准确视图。

86. 发明申请

US20110076964A1 Re-Activation of a Base Station in Standby Mode 审中-公开
标题翻译：在待机模式下重新激活基站
公开(公告)号：US20110076964A1
公开(公告)日：2011-03-31
申请号：US12993930
申请日：2008-06-11
申请人： Martin Dottling , Michael Faerber , Kari Juhani Hooli , Andreas Lobinger , Juergen Michel , Kari Pekka Pajukoski , Bernhard Raaf , Esa Tapani Tiirola
发明人： Martin Dottling , Michael Faerber , Kari Juhani Hooli , Andreas Lobinger , Juergen Michel , Kari Pekka Pajukoski , Bernhard Raaf , Esa Tapani Tiirola
IPC分类号： H04B7/00
CPC分类号： H04W52/0232 , H04W48/12 , H04W52/0206 , H04W88/08 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/164
摘要： The present invention relates to methods, apparatuses, a system and a computer program product for reducing a power consumption in low load scenarios. An apparatus can include transmitting means, receiving means and determining means for determining whether a signal quality of a broadcast channel of a wireless network cell is insufficient, wherein the transmitting means may transmit on a wireless access channel an activation information to a further apparatus if the determination is affirmative. The activation information can indicate that disabled transmitting means of the further apparatus should be re-enabled. The further apparatus may include transmitting means, receiving means disabling means for disabling the transmitting means and enabling means for re-enabling the transmitting means, wherein the receiving means can be configured to receive the activation in-formation, and wherein the enabling means may be configured to re-enable the transmitting means if the activation information is received.
摘要翻译：本发明涉及用于降低低负载情况下的功耗的方法，装置，系统和计算机程序产品。一种装置可以包括发送装置，接收装置和确定装置，用于确定无线网络小区的广播信道的信号质量是否不足，其中发送装置可以在无线接入信道上向另一装置发送激活信息，如果决心是肯定的。激活信息可以指示应该重新启用另一设备的禁用发送装置。另外的装置可以包括发送装置，用于禁用发送装置的接收装置禁用装置和用于重新启用发送装置的启用装置，其中接收装置可以被配置为接收激活信息，并且其中，启用装置可以是被配置为如果接收到激活信息则重新启用发送装置。

87. 发明申请

US20100235666A1 METHOD FOR DETERMINING SWITCHING OF SLEEP MODE, COMPUTER PROGRAM PRODUCT FOR PERFORMING THE METHOD, AND RECORDING MEDIUM FOR THE COMPUTER PROGRAM PRODUCT 有权
标题翻译：用于确定休眠模式切换的方法，用于执行方法的计算机程序产品和用于计算机程序产品的记录介质
公开(公告)号：US20100235666A1
公开(公告)日：2010-09-16
申请号：US12481582
申请日：2009-06-10
申请人： Yi-Hsuan Fan , Yu-Min Chiu
发明人： Yi-Hsuan Fan , Yu-Min Chiu
IPC分类号： G06F1/32 , G06F1/26
CPC分类号： G06F1/32 , G06F1/3203 , G06F1/3206 , G06F1/3209 , H04W52/0232 , Y02D70/146
摘要： A method for determining switching of the sleep mode for a device is provided. The device and a base station have several connections therebetween. In the determining method, one of the connections is first provided and it is determined whether the connection is realtime or non-realtime. It is then determined whether or not the realtime and non-realtime connections satisfy the condition for entering the sleep mode according to a first condition and a second condition, respectively. If the connection does not satisfy the condition for entering the sleep mode, the device enters the normal mode. If the connection satisfies the condition for entering the sleep mode, then the foregoing steps are repeated till the connections have all been checked. If all of the connections satisfy the condition for entering the sleep mode, the device enters the sleep mode.
摘要翻译：提供了一种用于确定设备的睡眠模式的切换的方法。设备和基站之间具有几个连接。在确定方法中，首先提供其中一个连接，并确定连接是实时的还是非实时的。然后，分别确定实时和非实时连接是否满足根据第一条件和第二条件进入睡眠模式的条件。如果连接不满足进入睡眠模式的条件，则设备进入正常模式。如果连接满足进入睡眠模式的条件，则重复前述步骤，直到连接全部被检查。如果所有连接都满足进入睡眠模式的条件，则设备进入睡眠模式。

88. 发明授权

US07778272B2 Method for a mobile station to select an uplink coding mode 有权
标题翻译：移动台选择上行编码模式的方法
公开(公告)号：US07778272B2
公开(公告)日：2010-08-17
申请号：US11004204
申请日：2004-12-03
申请人： Harri Holma
发明人： Harri Holma
IPC分类号： H04J3/16 , H04J3/22
CPC分类号： H04W28/18 , H04W24/00 , H04W28/22 , H04W52/0232 , H04W52/12 , H04W52/343 , H04W52/367 , H04W84/042 , H04W88/12 , H04W88/181 , Y02D70/1222 , Y02D70/1242
摘要： Although the AMR coding mode control in a cellular telecommunication system is mainly centrally performed, preferably controlled by the RNC, and based on the system load quality measurements, such as, e.g., FER measurements, the MS is nevertheless allowed to change the AMR mode in certain situations.
摘要翻译：尽管蜂窝电信系统中的AMR编码模式控制主要集中地执行，优选地由RNC控制，并且基于诸如FER测量的系统负载质量测量，但仍允许MS改变AMR模式某些情况

89. 发明申请

US20100195549A1 THROTTLING ACCESS POINTS 有权
标题翻译：截止通道
公开(公告)号：US20100195549A1
公开(公告)日：2010-08-05
申请号：US12365891
申请日：2009-02-04
申请人： David Bradburn Aragon , Matthew Stuart Gast
发明人： David Bradburn Aragon , Matthew Stuart Gast
IPC分类号： G08C17/02
CPC分类号： H04W52/0232 , H04W88/08 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1244 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： A technique for controlling the amount of power consumed by access points (APs) of a wireless network involves implementing throttleable APs (TAPs). It would be desirable for the TAPs to be in a relatively low power mode during periods of low activity, and switch to a high power mode in response to increased wireless activity. To that end, a throttling engine can be implemented to throttle TAPs up in power in response to increases in wireless activity, and throttle TAPs down in power in response to decreases in wireless activity.
摘要翻译：用于控制无线网络的接入点（AP）消耗的功率量的技术涉及实现节流AP（TAP）。期望TAP在低活动期间处于相对低功率模式，并且响应于增加的无线活动而切换到高功率模式。为此，可以实施节流引擎，以响应于无线活动的增加来节省功率的TAP，并且响应于无线活动的减少而节省TAP的功率。

90. 发明申请

US20100110962A1 ACCESS POINT, WIRELESS COMMUNICATION STATION, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：接入点，无线通信站，无线通信系统和无线通信方法
公开(公告)号：US20100110962A1
公开(公告)日：2010-05-06
申请号：US12555312
申请日：2009-09-08
申请人： Kei IGARASHI , Akira Yamada
发明人： Kei IGARASHI , Akira Yamada
IPC分类号： H04W72/04 , H04L12/413 , H04H20/71
CPC分类号： H04W72/005 , H04W52/0232 , H04W76/27 , Y02D70/142 , Y02D70/24
摘要： The present invention implements an intermittent reception method with which a portable station that does not receive a multicast service does not enter the Awake state unnecessarily. A packet buffer portion buffers a received packet in such a memory as RAM and recording device, and judges whether the buffered packet is a multicast packet. When the packet buffer unit judges that the packet buffered by the packet buffer unit is a multicast packet, a DTIM beacon generation unit generates a DTIM beacon in which multicast notification data indicating that the multicast packet is buffered is set. A packet transmission unit transmits the DTIM beacon generated by the DTIM beacon generation unit to wireless communication stations or the like.
摘要翻译：本发明实现了不接收多播服务的便携式台不会不必要地进入唤醒状态的间歇接收方法。分组缓冲器部分将接收到的分组缓冲在诸如RAM和记录设备的存储器中，并且判断所缓冲的分组是否是多播分组。当分组缓冲器单元判断由分组缓冲器单元缓冲的分组是多播分组时，DTIM信标生成单元生成表示组播分组被缓存的多播通知数据的DTIM信标。分组发送单元将由DTIM信标生成单元生成的DTIM信标发送到无线通信站等。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式