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11. 发明申请

WO2013025677A3 METHOD AND APPARATUS FOR CONTROL CHANNEL TRANSMISSION AND RECEPTION 审中-公开
公开(公告)号：WO2013025677A3
公开(公告)日：2013-02-21
申请号：PCT/US2012/050700
申请日：2012-08-14
申请人： MOTOROLA MOBILITY LLC , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T., , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang,
发明人： NORY, Ravikiran , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T., , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang,
IPC分类号： H04L1/00
摘要： A communication system is provided wherein a user equipment (UE) receives control information from a wireless network. The UE monitors control channel candidates using common reference signals (CRS) and monitors enhanced control channel candidates using demodulation reference signals (DMRS) when the UE is configured in a first transmission mode, such as transmission mode 9, for receiving a downlink shared traffic channel based on DMRS. The UE monitors control channel candidates only using CRS when the UE is configured in a second transmission mode, such as any of transmission modes 1-6, for receiving a downlink shared traffic channel based on CRS. The UE then receives downlink control information (DCI) in a subframe in one of the monitored control channel candidates or enhanced control channel candidates in the subframe.

12. 发明申请

WO2013025300A1 POWER ALLOCATION FOR OVERLAPPING TRANSMISSIONS WHEN MULTIPLE TIMING ADVANCES ARE USED 审中-公开
标题翻译：使用多个时间进行重叠传输的功率分配
公开(公告)号：WO2013025300A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/046844
申请日：2012-07-16
申请人： MOTOROLA MOBILITY LLC , NARASIMHA, Murali , NANGIA, Vijay , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H.
发明人： NARASIMHA, Murali , NANGIA, Vijay , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H.
IPC分类号： H04W52/34 , H04W52/36
CPC分类号： H04W52/365 , H04W52/346
摘要： A method and apparatus for power allocation for overlapping transmissions is provided herein. During operation, user equipment will determine if transmissions to a single base station, on various frequencies, will be overlapping. If so, a determination is made to back off the power for at least one transmission on one frequency.
摘要翻译：本文提供了用于重叠传输的功率分配的方法和装置。在操作期间，用户设备将确定在各种频率上的单个基站的传输是否重叠。如果是这样，则确定在一个频率上至少一次发送的功率。

13. 发明申请

WO2012138465A1 METHOD AND APPARATUS FOR MULTI-RADIO COEXISTENCE ON ADJACENT FREQUENCY BANDS 审中-公开
标题翻译：多频段频分多址共存方法与装置
公开(公告)号：WO2012138465A1
公开(公告)日：2012-10-11
申请号：PCT/US2012/029615
申请日：2012-03-19
申请人： MOTOROLA MOBILITY LLC , FRANK, Colin D. , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T. , NIMBALKER, Ajit , NORY, Ravikiran , STEWART, Kenneth A.
发明人： FRANK, Colin D. , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T. , NIMBALKER, Ajit , NORY, Ravikiran , STEWART, Kenneth A.
IPC分类号： H04W72/08
CPC分类号： H04W52/243 , H04L5/0035 , H04L5/0062 , H04L5/143 , H04W4/023 , H04W52/10 , H04W52/16 , H04W52/365 , H04W72/02 , H04W72/048 , H04W72/1268 , H04W74/00 , H04W92/20 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164
摘要： A method and apparatus for a co-scheduler can mitigate UE-to-UE adjacent carrier frequency band interference by allocating three sets to a first user equipment uplink. Each set has at least one sub-carrier in a first frequency band, at least one uplink time period, and at least one transmission power parameter. The co-scheduler initially allocates the first set. The co-scheduler allocates the second set in response to detecting a second user equipment operating proximal to the first user equipment, and the second set differs from the first set in either at least one sub-carrier or at least one transmission power parameter. The co-scheduler allocates the third set in response to detecting that the second user equipment is no longer operating proximal to the first user equipment, and the third set differs from the second set in either at least one sub-carrier or at least one transmission power parameter. Various methods for controlling an aggressor user equipment (UE) can use two transmission power control loops to mitigate UE-to-UE adjacent carrier frequency band interference to a geographically proximal victim UE. The aggressor UE can select between different transmission power parameters based on two (or more) power values. The usage of any particular power value depends on the time period of the transmission. For example, if a proximal victim UE is scheduled to receive when the aggressor UE is scheduled to transmit, a lower power value may be selected as instructed by a co-scheduler or determined by the aggressor UE. The aggressor UE can also send dual power headroom reports to its serving base station based on the two power values.
摘要翻译：用于协同调度器的方法和装置可以通过将三组分配给第一用户设备上行链路来减轻UE到UE的相邻载波频带干扰。每个集合具有在第一频带中的至少一个子载波，至少一个上行链路时间段以及至少一个传输功率参数。协调者最初分配第一组。响应于检测靠近第一用户设备操作的第二用户设备，共同调度器分配第二组，并且第二组与至少一个子载波或至少一个发射功率参数中的第一组不同。响应于检测到第二用户设备不再靠近第一用户设备操作，共同调度器分配第三组，并且第三组在至少一个子载波或至少一个传输中与第二组不同功率参数。用于控制侵略者用户设备（UE）的各种方法可以使用两个传输功率控制环路来减轻到地理上最近的受害者UE的UE到UE相邻载波频带干扰。攻击者UE可以基于两个（或多个）功率值在不同的发射功率参数之间进行选择。任何特定功率值的使用取决于传输的时间段。例如，如果近端受害者UE被调度为在攻击者UE被调度为发送时接收，则可以如共同调度器指示或由侵略者UE确定的那样选择较低功率值。攻击者UE还可以基于两个功率值向其服务基站发送双功率余量报告。

14. 发明申请

WO2012128886A1 METHOD AND APPARATUS FOR MULTI-RADIO COEXISTENCE WITH A SYSTEM ON AN ADJACENT FREQUENCY BAND HAVING A TIME-DEPENDENT CONFIGURATION 审中-公开
标题翻译：具有时间依赖配置的相邻频带的系统的多无线电共享的方法和装置
公开(公告)号：WO2012128886A1
公开(公告)日：2012-09-27
申请号：PCT/US2012/026227
申请日：2012-02-23
申请人： MOTOROLA MOBILITY LLC , FRANK, Colin D. , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T. , NIMBALKER, Ajit , NORY, Ravikiran , STEWART, Kenneth A.
发明人： FRANK, Colin D. , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T. , NIMBALKER, Ajit , NORY, Ravikiran , STEWART, Kenneth A.
IPC分类号： H04W24/04
CPC分类号： H04W24/04 , H04W72/0453 , H04W72/046 , H04W72/082
摘要： A method (500) and apparatus for multi-radio coexistence has a victim user equipment (UE) that receives (515) a sequence of subframes at a first transceiver from a serving base station, measures (520) channel state on the subframes to obtain channel state measurements, determines (530) a high-low interference pattern based on the channel state measurements, and transmits (550) to the serving base station a report that includes an indicator related to the high-low interference pattern. The method can include the victim UE receiving (610) an aggressor reference waveform (ARW) from the second transceiver, determining (620) spatial characteristics of the second transceiver from the ARW, and configuring (630) its antenna system based on the spatial characteristics. The method can have the victim UE determining (640) second transceiver characteristics from the ARW and transmitting (650) information regarding the second transceiver characteristics to its serving base station.
摘要翻译：一种用于多无线电共存的方法（500）和装置，具有从服务基站接收（515）第一收发信机的子帧序列的受害用户设备（UE），测量（520）子帧上的信道状态以获得信道状态测量，基于信道状态测量确定（530）高低干扰模式，并向服务基站发送包括与高低干扰模式相关的指示符的报告（550）。所述方法可以包括所述受害者UE从所述第二收发机接收（610）侵略者参考波形（ARW），从所述ARW确定（620）所述第二收发器的空间特征，以及基于所述空间特征来配置（630）其天线系统。该方法可以使受害者UE从ARW确定（640）第二收发器特征，并向其服务基站发送（650）关于第二收发器特征的信息。

15. 发明申请

WO2012115797A1 IQ IMBALANCE IMAGE COMPENSATION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：智能不平等图像补偿在多载波无线通信系统中的应用
公开(公告)号：WO2012115797A1
公开(公告)日：2012-08-30
申请号：PCT/US2012/024612
申请日：2012-02-10
申请人： MOTOROLA MOBILITY LLC , KRISHNAMURTHY, Sandeep H. , FRANK, Colin D.
发明人： KRISHNAMURTHY, Sandeep H. , FRANK, Colin D.
IPC分类号： H04L27/26 , H04L27/38
CPC分类号： H04L27/2647 , H04L5/001 , H04L27/3863 , H04W24/10 , H04W72/00
摘要： A method in a wireless communication terminal includes receiving an aggregated carrier including a first component carrier and a second component carrier, measuring leakage of a reference signal from the first component carrier onto the second component carrier, receiving a signal on the aggregated carrier, and compensating for leakage of the signal from the first component carrier to the second component carrier based on the measurement of the leakage of the reference signal.
摘要翻译：无线通信终端中的方法包括接收包括第一分量载波和第二分量载波的聚合载波，测量参考信号从第一分量载波到第二分量载波的泄漏，在聚合载波上接收信号，以及补偿用于基于对参考信号的泄漏的测量来将信号从第一分量载波泄漏到第二分量载波。

16. 发明申请

WO2012177393A1 MULTI-CLUSTER UPLINK TRANSMISSION IN WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的多集群上行链路传输
公开(公告)号：WO2012177393A1
公开(公告)日：2012-12-27
申请号：PCT/US2012/040996
申请日：2012-06-06
申请人： MOTOROLA MOBILITY LLC , KRISHNAMURTHY, Sandeep H. , FRANK, Colin D. , NANGIA, Vijay
发明人： KRISHNAMURTHY, Sandeep H. , FRANK, Colin D. , NANGIA, Vijay
IPC分类号： H04W52/14 , H04W52/34 , H04W52/10
CPC分类号： H04W52/30 , H04W52/10 , H04W52/146 , H04W52/346 , H04W52/42
摘要： A method in a wireless communication device comprises determining transmission powers for at least two clusters, wherein each cluster includes at least one physical resource block (RB), determining a difference in a characteristic of the transmission powers determined for the at least two clusters, and varying a transmit power allocated to at least one cluster if the difference in the characteristic exceeds a power spread threshold, wherein the power allocated to each cluster is a function of pathloss between the wireless communication device and a serving base station.
摘要翻译：一种无线通信设备中的方法包括：确定至少两个群集的传输功率，其中每个群集包括至少一个物理资源块（RB），确定为所述至少两个群集确定的传输权力的特性差;以及如果所述特性的差异超过功率扩展阈值，则改变分配给至少一个簇的发射功率，其中分配给每个簇的功率是所述无线通信设备与服务基站之间的路径损耗的函数。

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