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141. 发明授权

US09698876B2 Transmission mode allocation in LTE networks 有权
公开(公告)号：US09698876B2
公开(公告)日：2017-07-04
申请号：US14906460
申请日：2014-07-22
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Jad El-Najjar , Nader El Chebib , Monil Joshi
IPC分类号： H04B7/02 , H04L1/02 , H04B7/0413 , H04W72/08 , H04B7/06 , H04B7/08 , H04W52/02
CPC分类号： H04B7/0413 , H04B7/0686 , H04B7/0691 , H04B7/0868 , H04B7/0874 , H04W52/0232 , H04W72/085 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/24 , Y02D70/25 , Y02D70/444
摘要： The number of active antenna ports used for uplink and/or downlink MIMO transmissions to a given user are dynamically adjusted, based on user data traffic payload size per period of time, and based on RF conditions. An example method, in a radio transceiver that supports two or more MIMO transmission and reception modes, begins with evaluating channel conditions between the radio transceiver and a remote wireless device and comparing a throughput demand for the remote wireless device to a forward link capacity and/or reverse link capacity. A forward link transmission mode or a reverse link transmission mode is changed, based on the channel conditions and the throughput demand. The transmission mode is changed from a first multi-stream mode to a second multi-stream mode having fewer streams than the first multi-stream mode, despite that channel conditions for the corresponding link support the first multi-stream mode.

142. 发明申请

US20170171816A1 SYSTEMS AND METHODS FOR MANAGING POWER CONSUMPTION IN A WIRELESS NETWORK 有权
公开(公告)号：US20170171816A1
公开(公告)日：2017-06-15
申请号：US15362463
申请日：2016-11-28
申请人： Starkey Laboratories, Inc.
发明人： Jeffrey Paul Solum
IPC分类号： H04W52/02 , H04R25/00
CPC分类号： H04W52/0216 , H04B1/086 , H04R25/00 , H04R25/30 , H04R25/554 , H04R2225/31 , H04R2225/33 , H04R2225/55 , H04W52/0232 , H04W52/0248 , H04W52/0277 , Y02D70/00 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/40
摘要： Disclosed herein, among other things, are systems and methods for managing power consumption in a wireless network. One aspect of the present subject matter includes a method for wireless communications of isochronous data. A transmission of isochronous data is received using an electronic device having a battery. The method determines how many redundant transmissions can be received by the device within a predetermined time frame while limiting discharge of the battery, and adjusts reception of the redundant transmissions based on the determination. In various embodiments, a reduction in received redundant transmissions preserves energy and prevents complete discharge of the battery.

143. 发明授权

US09681373B2 Beacon jitter prediction for wireless local area network (LAN) devices 有权
公开(公告)号：US09681373B2
公开(公告)日：2017-06-13
申请号：US14298987
申请日：2014-06-09
申请人： DSP Group LTD.
发明人： Graham Kenneth Smith
IPC分类号： H04W84/12 , H04W88/02 , H04W52/02
CPC分类号： H04W52/0206 , H04W52/0225 , H04W52/0232 , H04W84/12 , H04W88/02 , Y02D70/00 , Y02D70/142
摘要： A method for activating a wireless communication device, the method may include receiving, by the wireless communication device, a sequence of periodic transmissions; estimating, for each periodic transmission of the sequence of periodic transmissions and before a reception of the periodic transmission, an expected time of arrival of the periodic transmission; calculating, for each periodic transmission, a timing difference attribute that is responsive to at least a difference between a timing of arrival of the periodic transmission and an expected time of arrival of the periodic transmission; selecting a selected periodic transmission out of the sequence of periodic transmissions, wherein the selected periodic transmission is associated with a smallest timing difference attribute out of the timing difference attributes associated with the periodic transmissions of the sequence of periodic transmissions; estimating, before a reception of a future periodic transmission that does not belong to the sequence of periodic transmissions, an estimated time of arrival of the future periodic transmission in response to the selecting of the selected periodic transmission and a periodic transmission period; determining a wakening time for wakening the wireless communication device in response to the estimated time of arrival of the future periodic transmission; and wakening the wireless communication device at the wakening time and searching for the future periodic transmission.

144. 发明申请

US20170105136A1 Technique for Event Reporting 审中-公开
公开(公告)号：US20170105136A1
公开(公告)日：2017-04-13
申请号：US15128128
申请日：2015-04-07
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Norbert Reider , Fredrik Gunnarsson , Bo Hagerman , Sara Landström , Bengt Lindoff , Robert Petersen , András Rácz , Arne Simonsson
IPC分类号： H04W24/10 , H04W76/04 , H04W72/08
CPC分类号： H04W24/10 , H04W8/08 , H04W8/082 , H04W24/02 , H04W24/04 , H04W36/0058 , H04W40/18 , H04W52/0232 , H04W52/0248 , H04W52/0251 , H04W72/04 , H04W72/08 , H04W72/085 , H04W76/00 , H04W76/10 , H04W76/18 , H04W76/19 , H04W76/27 , H04W84/042 , H04W88/00 , H04W88/02 , H04W88/08 , H04W88/18
摘要： A technique for reporting events from a mobile device to a cellular network (100) is provided. The mobile device is wirelessly connectable to the cellular network (100). As to a method aspect of the technique, records of the events are stored while the mobile device is out of network coverage. The stored records are reported to the cellular network (100) when the mobile device is wirelessly connected to the cellular network (100).

145. 发明授权

US09622171B2 Method and network node for saving power in a user equipment 有权
公开(公告)号：US09622171B2
公开(公告)日：2017-04-11
申请号：US14506917
申请日：2014-10-06
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Lotta Voigt , Eric Andersson , Mathias Sintorn
IPC分类号： H04W52/02 , H04W72/14
CPC分类号： H04W52/0209 , H04W52/0232 , H04W72/14 , Y02D70/1262 , Y02D70/142 , Y02D70/24
摘要： A method and network node of a radio network, for enabling a User Equipment (UE) to save power in radio communication with the network node. The network node sets a waiting threshold for the UE and communicates data with the UE over a radio link. The network node also obtains traffic characteristics pertaining to the radio communication, and predicts a waiting time until next data is to be communicated with the UE based on the traffic characteristics. The network node further triggers the UE to enter a Discontinuous Reception (DRX) sleep when the predicted waiting time is longer than the waiting threshold. Thereby, power can be saved in the UE by immediately going to sleep after the last data.

146. 发明申请

US20170078970A1 LOW POWER PACKET DETECTION CIRCUIT FOR WLAN RECIEVERS 有权
标题翻译：用于WLAN接收机的低功率分组检测电路
公开(公告)号：US20170078970A1
公开(公告)日：2017-03-16
申请号：US14852234
申请日：2015-09-11
申请人： Texas Instruments Incorporated
发明人： Jaiganesh BALAKRISHNAN , Sarma Sundareswara GUNTURI
IPC分类号： H04W52/02 , H04L27/227 , H04W24/08 , H04B1/16
CPC分类号： H04W52/0232 , H04B1/16 , H04L27/2656 , H04L27/2663 , H04W52/0229 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： The disclosure provides a low power receiver. The receiver includes a first channel that receives an RF signal and generates an input signal. The receiver also includes a second channel and a packet detection circuit. The packet detection circuit is coupled to the first channel and the second channel. The packet detection circuit detects a valid packet in the input signal, and activates the second channel on detection of the valid packet.
摘要翻译：本公开提供了一种低功率接收机。接收机包括接收RF信号并产生输入信号的第一信道。接收机还包括第二信道和分组检测电路。分组检测电路耦合到第一信道和第二信道。分组检测电路检测输入信号中的有效分组，并且在检测到有效分组时激活第二信道。

147. 发明授权

US09492741B2 Wireless gaming protocol 有权
标题翻译：无线游戏协议
公开(公告)号：US09492741B2
公开(公告)日：2016-11-15
申请号：US13900487
申请日：2013-05-22
申请人： Microsoft Corporation
发明人： David Russo , Ranveer Chandra , Hang Yu
IPC分类号： G06F15/16 , A63F13/30 , H04W72/02 , H04W52/02 , H04L12/26 , H04L29/06 , H04W28/06 , H04W74/00 , H04W72/04
CPC分类号： A63F13/31 , A63F13/12 , A63F13/327 , A63F13/493 , A63F13/525 , H04L43/00 , H04L69/24 , H04W28/065 , H04W52/0232 , H04W72/02 , H04W72/0486 , H04W74/00 , Y02D70/00 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166 , Y02D70/22 , Y02D70/26
摘要： Example apparatus and methods concern establishing, maintaining, managing, or terminating communications between an access point and a client in a wireless network used by a shared, wireless gaming system. An example apparatus may include a first logic configured to control timing for the protocol and a second logic configured to control message exchange for the protocol. Controlling timing and message exchange facilitates reducing contention in the wireless gaming environment. Contention may lead to latency. A user gaming experience may depend on reducing latency. Therefore, reducing latency may produce an improved gaming experience. Controlling timing and message exchange also facilitates reducing power consumption by clients (e.g., accessories, controllers), which in turn facilitates improving battery life for clients.
摘要翻译：示例性设备和方法涉及建立，维护，管理或终止由共享的无线游戏系统使用的无线网络中的接入点和客户端之间的通信。示例性装置可以包括被配置为控制协议的定时的第一逻辑和被配置为控制协议的消息交换的第二逻辑。控制定时和消息交换有助于减少无线游戏环境中的争用。竞争可能会导致延迟。用户游戏体验可能取决于减少延迟。因此，减少延迟可能会产生改进的游戏体验。控制定时和消息交换也有助于降低客户端（例如，附件，控制器）的功耗，这又有助于提高客户端的电池寿命。

148. 发明授权

US09491704B2 Methods and apparatus for controlling power consumption in an electronic device with a communication subsystem 有权
标题翻译：用于控制具有通信子系统的电子设备中的功率消耗的方法和装置
公开(公告)号：US09491704B2
公开(公告)日：2016-11-08
申请号：US13428318
申请日：2012-03-23
申请人： Manpreet Kaur Gosal , Nils Patrik Lahti
发明人： Manpreet Kaur Gosal , Nils Patrik Lahti
IPC分类号： H04W52/02
CPC分类号： H04W52/0232 , H04L43/0894 , H04W52/0264 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/166 , Y02D70/23 , Y02D70/26
摘要： An electronic device has a communication subsystem with a power saving mode and an active mode. The communication subsystem is set to switch between the power saving mode and the active mode depending on thresholds of communication traffic. The settings for the thresholds depend on the activity detected on the electronic device.
摘要翻译：电子设备具有具有省电模式和活动模式的通信子系统。通信子系统设置为根据通信流量的阈值在省电模式和活动模式之间切换。阈值的设置取决于在电子设备上检测到的活动。

149. 发明申请

US20160316433A1 METHODS AND DEVICES BASED ON DYNAMIC RECEIVE DIVERSITY 审中-公开
标题翻译：基于动态接收多样性的方法和设备
公开(公告)号：US20160316433A1
公开(公告)日：2016-10-27
申请号：US14993358
申请日：2016-01-12
申请人： Intel IP Corporation
发明人： Thorsten Clevorn
IPC分类号： H04W52/02 , H04B7/04
CPC分类号： H04W52/0232 , H04B7/0877 , H04W52/0216 , H04W52/0229 , Y02D70/1262 , Y02D70/142 , Y02D70/444
摘要： A method at a client includes receiving data from a server at a first dynamic receive diversity antenna port, evaluating a data throughput of the data from the server, and selectively activating or deactivating a circuit coupled to a second dynamic receive diversity antenna port based on the data throughput.
摘要翻译：客户端的方法包括：在第一动态接收分集天线端口处从服务器接收数据，评估来自服务器的数据的数据吞吐量，以及基于所述第二动态接收分集天线端口选择性地激活或去激活耦合到第二动态接收分集天线端口的电路数据吞吐量。

150. 发明授权

US09480022B2 Data sending method, apparatus, and system 有权
标题翻译：数据发送方式，装置和系统
公开(公告)号：US09480022B2
公开(公告)日：2016-10-25
申请号：US14708804
申请日：2015-05-11
申请人： Huawei Device Co., Ltd.
发明人： Chengdong Yu , Konggang Wei , Yu Deng
IPC分类号： G08C17/00 , H04W52/02 , H04W24/08
CPC分类号： H04W52/028 , H04W24/08 , H04W52/0225 , H04W52/0232 , H04W88/02 , Y02D70/00
摘要： A data sending method and apparatus. The method includes detecting whether a wireless terminal has data to be sent to a wireless network side, where the data to be sent includes signaling data or user data; when a result of detecting whether the wireless terminal has data to be sent to the wireless network side is that the wireless terminal has no data to be sent, confirming that a power amplifier of the wireless terminal is in a non-working state; and when the result of detecting whether the wireless terminal has data to be sent to the wireless network side is that the wireless terminal has data to be sent, confirming that the power amplifier of the wireless terminal is in a working state.
摘要翻译：数据发送方法和装置。该方法包括检测无线终端是否具有要发送到无线网络侧的数据，其中要发送的数据包括信令数据或用户数据; 当检测无线终端是否具有要发送到无线网络侧的数据的结果是无线终端没有要发送的数据时，确认无线终端的功率放大器处于非工作状态; 并且当检测无线终端是否具有要发送到无线网络侧的数据的结果是无线终端具有要发送的数据时，确认无线终端的功率放大器处于工作状态。

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