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公开(公告)号：US20170332288A1
公开(公告)日：2017-11-16
申请号：US15526741
申请日：2015-11-12
申请人： Ahmed Kamel SADEK , Tamer Adel KADOUS , Peng CHENG , Nachiappan VALLIAPPAN , Mohammad NAGHSHVAR , QUALCOMM Incorporated
发明人： Ahmed Kamel SADEK , Tamer Adel KADOUS , Peng CHENG , Nachiappan VALLIAPPAN , Mohammad NAGHSHVAR
CPC分类号： H04W36/0055 , H04L1/00 , H04L1/1887 , H04L5/001 , H04W28/18 , H04W36/0069 , H04W52/0216 , H04W72/00 , H04W72/0406 , H04W88/06 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： Techniques for co-existence between wireless Radio Access Technologies (RATs) are disclosed. During an active period of a Discontinuous Transmission (DTX) communication pattern, a first signal may be transmitted during a first subframe and a second signal may be transmitted during a second subframe, while during an inactive period the first signal may be transmitted during the first subframe and the second signal may be omitted during the second subframe. Retransmission of one or more packets may take place over a subset of less than all retransmission opportunities based on the DTX communication pattern. A Secondary Cell (SCell) may be reconfigured as the Primary Cell (PCell) and the PCell may be reconfigured as the SCell for one or more access terminals based on a load balancing condition or a channel selection condition.
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公开(公告)号：US09578649B2
公开(公告)日：2017-02-21
申请号：US13351739
申请日：2012-01-17
CPC分类号： H04W72/1215 , H04W88/06
摘要： To improve performance in devices capable of communication using multiple radio access technologies (RATs), a gap pattern may be constructed in which a first RAT is quieted during certain times to allow for a second RAT to operate without interference. Gap patterns may be constructed based on timeline constraints, such as grant scheduling and HARQ performance, or based on desired performance levels of one or more of the RATs. Gap patterns may be selected by a user equipment or base station. Gap patterns may be selected to protect information in certain subframes. Potential gap patterns may be assigned weights indicating their desirability.
摘要翻译： 为了提高能够使用多个无线电接入技术（RAT）进行通信的设备的性能，可以构建间隙模式，其中第一RAT在特定时间内被安静，以允许第二RAT在没有干扰的情况下运行。 间隙模式可以基于诸如授权调度和HARQ性能之类的时间线约束，或者基于一个或多个RAT的期望的性能水平来构建。 间隙模式可以由用户设备或基站选择。 可以选择间隙模式来保护某些子帧中的信息。 潜在的差距模式可以分配权重，指示其可取性。
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3.发明授权Multi-radio coexistence of a broadband radio and a broadcast stream receiver that receives broadcast stream data 有权宽带无线电的多无线电共存和接收广播流数据的广播流接收机公开(公告)号：US09113488B2
公开(公告)日：2015-08-18
申请号：US13207745
申请日：2011-08-11
CPC分类号： H04W72/1215 , H04W16/14
摘要： A multi-radio device, such as User Equipment (UE), may experience coexistence issues among various ones of its constituent radio devices that operate at the same time. Various aspects of the disclosure provide techniques to mitigate coexistence issues in multi-radio devices, where significant in-device coexistence problems can exist. In particular, a method for coexistence of multi-radio devices is described. The method includes identifying, at an upper layer of a multi-radio UE, a type of incoming broadcast stream data. The method further includes determining a coexistence policy for operation of communication resources within the multi-radio UE based on the type of the incoming broadcast stream data. The method also includes arbitrating, at a lower layer of the multi-radio UE, between the communication resources based on the coexistence policy.
摘要翻译： 诸如用户设备（UE）的多无线电设备可能在其同时操作的其组成无线电设备的各种设备之间经历共存问题。 本公开的各个方面提供了减少多无线电设备中共存问题的技术，其中存在显着的设备内共存问题。 特别地，描述了一种用于多无线电设备共存的方法。 该方法包括在多无线电UE的上层识别输入的广播流数据的类型。 该方法还包括基于输入的广播流数据的类型来确定用于在多无线电UE内的通信资源的操作的共存策略。 该方法还包括在多无线电UE的较低层处，基于共存策略在通信资源之间进行仲裁。
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4.发明授权Mitigating impact of power imbalance on remote data rate in wireless local area network 有权电力不平衡对无线局域网远程数据速率的影响公开(公告)号：US08879445B2
公开(公告)日：2014-11-04
申请号：US13547696
申请日：2012-07-12
CPC分类号： H04W52/325 , H04L1/0001 , H04L1/1692 , H04L1/1854 , H04W52/244
摘要： A method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) includes transmitting a wireless local area network (WLAN) acknowledgement (ACK) packet at a first transmit power level to a remote device. The method further includes transmitting, to the remote device, a WLAN data packet at a second transmit power level that is lower than the first transmit power level of the WLAN ACK packet. Another method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) may include selecting a wireless local area network (WLAN) acknowledgement (ACK) packet transmit rate independent from a rate at which a WLAN data packet is received. This method further includes transmitting, to a remote device, a WLAN ACK packet at the selected WLAN ACK packet transmit rate.
摘要翻译： 一种用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的方法包括以第一发射功率电平向远程设备发送无线局域网（WLAN）确认（ACK）分组。 该方法还包括以低于WLAN ACK分组的第一发射功率电平的第二发射功率电平向远程设备发送WLAN数据分组。 用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的另一种方法可以包括：选择无线局域网（WLAN）确认（ACK）分组传输速率，与WLAN的速率无关 接收数据包。 该方法还包括以所选择的WLAN ACK分组传输速率向远程设备发送WLAN ACK分组。
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公开(公告)号：US20120071103A1
公开(公告)日：2012-03-22
申请号：US13229819
申请日：2011-09-12
申请人： Tamer Adel Kadous , Pranav Dayal , Ashok Mantravadi , Peter Gaal , Jibing Wang
发明人： Tamer Adel Kadous , Pranav Dayal , Ashok Mantravadi , Peter Gaal , Jibing Wang
CPC分类号： H04W72/1215 , H04W52/243 , H04W72/1231 , H04W88/06
摘要： A method of wireless communication includes adjusting a channel quality indicator (CQI) to compensate for coexistence interference experienced between communication resources (such as an LTE radio and a Bluetooth radio). The CQI may be set to zero, falsely indicating to a serving enhanced NodeB that a UE is out of range, thereby creating a gap in LTE operation that may be used by an alternate radio access technology. To compensate for fluctuating interference, the CQI may be adjusted to incorporate average coexistence interference over a period of time. Alternatively, the CQI at a time may incorporate coexistence interference regardless of whether interference is experienced at that specific time. A CQI value may also be boosted to compensate for a CQI backoff. CQI may be adjusted to avoid a spiral of death effect.
摘要翻译： 一种无线通信方法包括调整信道质量指示符（CQI）以补偿通信资源（例如LTE无线电和蓝牙无线电）之间经历的共存干扰。 CQI可以被设置为零，向服务增强型节点B虚拟地指示UE超出范围，从而在可能由替代无线电接入技术使用的LTE操作中产生间隙。 为了补偿波动的干扰，可以调整CQI以在一段时间内并入平均共存干扰。 或者，无论在该特定时间是否经历干扰，一次的CQI可以并入共存干扰。 还可以提升CQI值以补偿CQI回退。 可以调整CQI以避免死亡效应的螺旋。
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公开(公告)号：US20110243047A1
公开(公告)日：2011-10-06
申请号：US12851334
申请日：2010-08-05
CPC分类号： H04W16/14 , H04W72/1215 , H04W88/06
摘要： A method includes identifying coexistence issues among radios in a User Equipment (UE). The method also includes submitting a message to a base station that requests reconfiguring of a timing schedule of a first one of the supported radios to provide for periods of inactivity of the first one of the supported radios. The inactive periods provide operating periods for at least a second one of the supported radios. The inactive periods may be measurement gaps.
摘要翻译： 一种方法包括识别用户设备（UE）中的无线电之间的共存问题。 该方法还包括向基站提交消息，请求重新配置所支持的无线电装置中的第一个无线电装置的第一个的定时时间表，以提供所支持的无线电装置中的第一个的不活动时段。 非活动时段为至少第二个支持的无线电提供操作周期。 无效期可以是测量间隙。
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公开(公告)号：US09398602B2
公开(公告)日：2016-07-19
申请号：US13229819
申请日：2011-09-12
申请人： Tamer Adel Kadous , Pranav Dayal , Ashok Mantravadi , Peter Gaal , Jibing Wang
发明人： Tamer Adel Kadous , Pranav Dayal , Ashok Mantravadi , Peter Gaal , Jibing Wang
CPC分类号： H04W72/1215 , H04W52/243 , H04W72/1231 , H04W88/06
摘要： A method of wireless communication includes adjusting a channel quality indicator (CQI) to compensate for coexistence interference experienced between communication resources (such as an LTE radio and a Bluetooth radio). The CQI may be set to zero, falsely indicating to a serving enhanced NodeB that a UE is out of range, thereby creating a gap in LTE operation that may be used by an alternate radio access technology. To compensate for fluctuating interference, the CQI may be adjusted to incorporate average coexistence interference over a period of time. Alternatively, the CQI at a time may incorporate coexistence interference regardless of whether interference is experienced at that specific time. A CQI value may also be boosted to compensate for a CQI backoff. CQI may be adjusted to avoid a spiral of death effect.
摘要翻译： 一种无线通信方法包括调整信道质量指示符（CQI）以补偿通信资源（例如LTE无线电和蓝牙无线电）之间经历的共存干扰。 CQI可以被设置为零，向服务增强型节点B虚拟地指示UE超出范围，从而在可能由替代无线电接入技术使用的LTE操作中产生间隙。 为了补偿波动的干扰，可以调整CQI以在一段时间内并入平均共存干扰。 或者，无论在该特定时间是否经历干扰，一次的CQI可以并入共存干扰。 还可以提升CQI值以补偿CQI回退。 可以调整CQI以避免死亡效应的螺旋。
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公开(公告)号：US09277564B2
公开(公告)日：2016-03-01
申请号：US13198471
申请日：2011-08-04
CPC分类号： H04W72/1215 , H04W72/02 , H04W72/04 , H04W72/0446 , H04W72/0453 , H04W88/06 , H04W88/08
摘要： A method of wireless communication includes monitoring coexistence issues among supported radios in a User Equipment (UE). The method includes determining a coexistence policy for communication resource operation within a user equipment (UE) and configuring communication resources of the user equipment in accordance with the determined coexistence policy. The policy may give priority to an LTE modem, an ISM modem, or may implement a variable priority scheme. The policy may be communicated to each modem from a host over a software messaging communication line. Modems in the UE may communicate with each other through logical lines providing real time communication. The policy may determine the operation of each modem and the treatment of the logical lines by each modem.
摘要翻译： 一种无线通信的方法包括：监视用户设备（UE）中支持的无线电之间的共存问题。 该方法包括：根据确定的共存策略确定在用户设备（UE）内的通信资源操作的共存策略和配置用户设备的通信资源。 该策略可以优先考虑LTE调制解调器，ISM调制解调器，或者可以实现可变优先级方案。 策略可以通过软件消息通信线路从主机传送到每个调制解调器。 UE中的调制解调器可以通过提供实时通信的逻辑线路彼此通信。 该策略可以确定每个调制解调器的操作和每个调制解调器对逻辑线路的处理。
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公开(公告)号：US08897181B2
公开(公告)日：2014-11-25
申请号：US13625373
申请日：2012-09-24
申请人： Jibing Wang , Tamer Adel Kadous , Ashok Mantravadi
发明人： Jibing Wang , Tamer Adel Kadous , Ashok Mantravadi
IPC分类号： H04B3/40
CPC分类号： H04W72/1215 , H04W88/06
摘要： To comport with specific absorption rate (SAR) requirements for a transmitting multi-radio mobile device, transmissions of the multiple radios may be duplexed to ensure compliance with communication regulations. Duplexing of transmissions may occur if overall transmissions exceed a particular threshold value. The duplexing may be opportunistic or deterministic.
摘要翻译： 为了符合发射多无线电移动设备的特定吸收率（SAR）要求，多个无线电的传输可以是双工的，以确保符合通信规定。 如果整体传输超过特定的阈值，则可能会发生传输的双工。 双工可能是机会主义或确定性的。
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10.发明申请MULTIPLE-INPUT AND MULTIPLE-OUTPUT CARRIER AGGREGATION RECEIVER REUSE ARCHITECTURE 有权多输入多输出载波聚合接收机重用体系结构公开(公告)号：US20130230080A1
公开(公告)日：2013-09-05
申请号：US13411467
申请日：2012-03-02
CPC分类号： H04B1/0057 , H04B1/0064 , H04B1/525 , H04B7/0413
摘要： A wireless communication device configured for receiving a wireless multiple-input and multiple-output signal. The wireless communication device includes a first multiple-input and multiple-output carrier aggregation receiver reuse architecture. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a first antenna, a second antenna and a transceiver chip. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a first carrier aggregation receiver path. The wireless communication device also includes a second multiple-input and multiple-output carrier aggregation receiver reuse architecture. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a third antenna, a fourth antenna and a receiver chip. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a second carrier aggregation receiver path.
摘要翻译： 一种配置用于接收无线多输入和多输出信号的无线通信设备。 无线通信设备包括第一多输入和多输出载波聚合接收机重用架构。 第一多输入和多输出载波聚合接收机重用架构包括第一天线，第二天线和收发机芯片。 第一个多输入和多输出的载波聚合接收机重用架构重用了第一个载波聚合接收器路径。 无线通信设备还包括第二多输入和多输出载波聚合接收器重用架构。 第二多输入和多输出载波聚合接收机重用架构包括第三天线，第四天线和接收机芯片。 第二多输入和多输出载波聚合接收机重用架构重新使用第二载波聚合接收机路径。
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