专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2681954A1 SYSTEMS AND METHODS FOR DYNAMIC TRANSMISSION POWER LIMIT BACK-OFF FOR SPECIFIC ABSORPTION RATE COMPLIANCE 有权
标题翻译：于动态传输性能极限倒转的系统和方法，以满足特定吸收率
公开(公告)号：EP2681954A1
公开(公告)日：2014-01-08
申请号：EP12708995.1
申请日：2012-03-05
申请人： Qualcomm Incorporated
发明人： NGAI, Francis M. , FORRESTER, John A. , VAIDYANATHAN, Rema , GEORGE, Brian M. , PANDEY, Anshul , BHATTACHARJEE, Supratik , JI, Zhu
IPC分类号： H04W52/34 , H04W52/22 , H04W52/28
CPC分类号： H04W52/34 , H04W52/226 , H04W52/228 , H04W52/283 , H04W52/288 , H04W52/367 , H04W52/38
摘要： This disclosure provides systems, methods and apparatus for providing transmission power limit back-off for Specific Absorption Rate (SAR) compliance. In one aspect, a method implemented in a wireless communication apparatus is provided. The method includes receiving an indication of at least one operating mode indicative of a proximity and an orientation of at least one transmitting antenna of the wireless communication apparatus. The method further includes determining a power transmission characteristic based on the determined operating mode and at least one of a radio access technology type, a band-class, a transmission configuration, an uplink channel, a traffic state, and a radio access technology transmission state used by the wireless communication apparatus, or any combination thereof.
摘要翻译：本发明提供的系统，方法和装置，用于提供特定吸收率（SAR）遵守传输功率回退限制。在一个方面，提供了一种在无线通信设备中实现的方法。该方法包括在指示的接近的operatingMode和定向接收至少一个指示在发送所述无线通信装置的天线的至少一个。该方法还包括确定挖掘基于确定性开采操作模式和无线电接入技术类型，频带类别，传输配置中的至少一个的动力传递特性，在上行链路信道，业务状态，和无线电接入技术传输状态由所述无线通信装置，或它们的任何组合使用。

2. 发明授权

EP2681954B1 SYSTEMS AND METHODS FOR DYNAMIC TRANSMISSION POWER LIMIT BACK-OFF FOR SPECIFIC ABSORPTION RATE COMPLIANCE 有权
公开(公告)号：EP2681954B1
公开(公告)日：2017-11-08
申请号：EP12708995.1
申请日：2012-03-05
申请人： Qualcomm Incorporated
发明人： NGAI, Francis M. , FORRESTER, John A. , VAIDYANATHAN, Rema , GEORGE, Brian M. , PANDEY, Anshul , BHATTACHARJEE, Supratik , JI, Zhu
IPC分类号： H04W52/36 , H04W52/34 , H04W52/28 , H04W52/22 , H04W52/38
CPC分类号： H04W52/34 , H04W52/226 , H04W52/228 , H04W52/283 , H04W52/288 , H04W52/367 , H04W52/38

3. 发明公开

EP2681955A1 SYSTEMS AND METHODS FOR DYNAMIC TRANSMISSION POWER LIMIT BACK-OFF FOR SPECIFIC ABSORPTION RATE COMPLIANCE 有权
标题翻译：于动态传输性能极限倒转的系统和方法，以满足特定吸收率
公开(公告)号：EP2681955A1
公开(公告)日：2014-01-08
申请号：EP12708996.9
申请日：2012-03-05
申请人： Qualcomm Incorporated
发明人： NGAI, Francis M. , FORRESTER, John A. , VAIDYANATHAN, Rema , GEORGE, Brian M. , PANDEY, Anshul , BHATTACHARJEE, Supratik , JI, Zhu
IPC分类号： H04W52/34 , H04W52/22 , H04W52/28
CPC分类号： H04W52/34 , H04W52/226 , H04W52/228 , H04W52/283 , H04W52/288 , H04W52/365 , H04W52/367
摘要： This disclosure provides systems, methods and apparatus for providing transmission power limit back-off for Specific Absorption Rate (SAR) compliance. In one aspect, a method implemented in a wireless communication apparatus is provided. The method includes receiving an indication of at least one operating mode indicative of a proximity and an orientation of at least one transmitting antenna of the wireless communication apparatus. The method further includes selecting from a plurality of transformations associated with the at least one operating mode. The method further includes applying a selected transformation to adjust a relationship between a power transmission level of a first transmitter and a power transmission level of a second transmitter. The method further includes determining a target power transmission level of the first transmitter based on the adjusted relationship and a current power transmission level of the second transmitter.
摘要翻译：本发明提供的系统，方法和装置，用于提供特定吸收率（SAR）遵守传输功率回退限制。在一个方面，提供了一种在无线通信设备中实现的方法。该方法包括在指示的接近的operatingMode和定向接收至少一个指示在发送所述无线通信装置的天线的至少一个。该方法包括：从与至少一个操作模式相关联的变换多个另外的选择。该方法包括：施加一选定的进一步的变换来调整第一发射机的功率发射电平和第二发射器的功率发射电平之间的关系。该方法包括进一步的确定性采矿基于调整后的关系以及所述第二发送器的当前功率电平发送所述第一发送器的目标功率发射电平。

4. 发明授权

EP2681955B1 SYSTEMS AND METHODS FOR DYNAMIC TRANSMISSION POWER LIMIT BACK-OFF FOR SPECIFIC ABSORPTION RATE COMPLIANCE 有权
标题翻译：用于动态传输功率限制回退以用于特定吸收率符合性的系统和方法
公开(公告)号：EP2681955B1
公开(公告)日：2017-11-22
申请号：EP12708996.9
申请日：2012-03-05
申请人： Qualcomm Incorporated
发明人： NGAI, Francis M. , FORRESTER, John A. , VAIDYANATHAN, Rema , GEORGE, Brian M. , PANDEY, Anshul , BHATTACHARJEE, Supratik , JI, Zhu
IPC分类号： H04W52/34 , H04W52/22 , H04W52/28 , H04W52/36
CPC分类号： H04W52/34 , H04W52/226 , H04W52/228 , H04W52/283 , H04W52/288 , H04W52/365 , H04W52/367

5. 发明公开

EP2599355A1 APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A WIRELESS SYSTEM 审中-公开
标题翻译： VORRICHTUNG VERFAHREN ZUR EINSTELLUNG DER SENDERLEISTUNG IN EINEM DRAHTLOSEN SYSTEM
公开(公告)号：EP2599355A1
公开(公告)日：2013-06-05
申请号：EP11748792.6
申请日：2011-07-26
申请人： Qualcomm Incorporated
发明人： FORRESTER, John A. , GUCKIAN, Paul , LU, Lin , SHAHIDI, Reza , MAHAJAN, Amit , HAMDY, Walid M. , NGAI, Francis M.
IPC分类号： H04W52/34 , H04W52/28 , H04B1/38 , H04W52/22 , H04W52/42 , H04W52/30
CPC分类号： H04W52/30 , H04W52/226 , H04W52/281 , H04W52/42
摘要： Certain aspects of the present disclosure propose methods for determining power level of one or more transmitters based on a power level of a primary transmitter when the transmitters are located in close proximity of each other. The power levels may be determined such that a combined power of all the transmitters is compliant with regulatory radio frequency (RF) safety requirements. For certain aspects, power level of the lower priority transmitters may be determined utilizing one or more look-up tables. For another aspect, power level of the lower priority transmitters may be calculated using an algorithm based on the power level of the priority transmitter. In aspects, the power level of lower priority transmitters and the time duration for which the transmitters are active may be selected dynamically so that the time averaged power of the transmitters for a defined period of time falls below the RF exposure limit.
摘要翻译：本公开的某些方面提出了当发射机位于彼此靠近时基于主发射机的功率电平来确定一个或多个发射机的功率电平的方法。可以确定功率电平，使得所有发射机的组合功率符合调节射频（RF）安全要求。对于某些方面，可以使用一个或多个查找表来确定较低优先级发射机的功率电平。另一方面，可以使用基于优先发射机的功率电平的算法来计算较低优先级发射机的功率电平。在一些方面，可以动态地选择较低优先级发射机的功率电平和发射机有效的持续时间，使得发射机在所定义的时间段内的时间平均功率低于RF暴露极限。

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