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1. 发明授权

US08553713B2 Method and device for determining search space, and method and device for determining candidate control channel resources 有权
标题翻译：用于确定搜索空间的方法和装置，以及用于确定候选控制信道资源的方法和装置
公开(公告)号：US08553713B2
公开(公告)日：2013-10-08
申请号：US13406302
申请日：2012-02-27
申请人： Chaojun Li , Lixia Xue , Bingyu Qu , Lei Guan , Zheng Yu
发明人： Chaojun Li , Lixia Xue , Bingyu Qu , Lei Guan , Zheng Yu
IPC分类号： H04W4/00 , H04W48/16
CPC分类号： H04W48/16 , H04L1/0027 , H04L1/003 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W48/12 , H04W72/042
摘要： A method and a device for determining a search space and for determining candidate control channel resources are provided in present invention. The method for determining the search space includes: determining the number of downlink control information bits of each type of control channel currently required to be monitored by a UE; determining a temporary search space corresponding to the each type of control channel according to a mapping relationship currently used by the UE; and determining that an actual search space corresponding to a selected type of control channel is all or a part of CCEs of a union of temporary search spaces corresponding to all or a part of control channels with the same number of the downlink control information bits, when the DCI bit number of one or more other control channels is the same as the DCI bit number of the selected type of control channel.
摘要翻译：本发明提供了一种确定搜索空间和确定候选控制信道资源的方法和装置。用于确定搜索空间的方法包括：确定当前需要由UE监视的每种类型的控制信道的下行控制信息比特数; 根据UE当前使用的映射关系，确定与每种类型的控制信道相对应的临时搜索空间; 并且确定与所选类型的控制信道相对应的实际搜索空间是与具有相同数量的下行链路控制信息比特的全部或一部分控制信道对应的临时搜索空间的联合的CCE的全部或一部分，当一个或多个其他控制信道的DCI比特数与所选类型的控制信道的DCI比特数相同。

2. 发明申请

US20120155316A1 Method and Device for Determining Search Space, and Method and Device for Determining Candidate Control Channel Resources 有权
标题翻译：用于确定搜索空间的方法和装置，以及用于确定候选控制信道资源的方法和装置
公开(公告)号：US20120155316A1
公开(公告)日：2012-06-21
申请号：US13406302
申请日：2012-02-27
申请人： Chaojun Li , Lixia Xue , Bingyu Qu , Lei Guan , Zheng Yu
发明人： Chaojun Li , Lixia Xue , Bingyu Qu , Lei Guan , Zheng Yu
IPC分类号： H04W24/00 , H04W72/00
CPC分类号： H04W48/16 , H04L1/0027 , H04L1/003 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W48/12 , H04W72/042
摘要： A method and a device for determining a search space and for determining candidate control channel resources are provided in present invention. The method for determining the search space includes: determining the number of downlink control information bits of each type of control channel currently required to be monitored by a UE; determining a temporary search space corresponding to the each type of control channel according to a mapping relationship currently used by the UE; and determining that an actual search space corresponding to a selected type of control channel is all or a part of CCEs of a union of temporary search spaces corresponding to all or a part of control channels with the same number of the downlink control information bits, when the DCI bit number of one or more other control channels is the same as the DCI bit number of the selected type of control channel.
摘要翻译：本发明提供了一种确定搜索空间和确定候选控制信道资源的方法和装置。用于确定搜索空间的方法包括：确定当前需要由UE监视的每种类型的控制信道的下行控制信息比特数; 根据UE当前使用的映射关系，确定与每种类型的控制信道相对应的临时搜索空间; 并且确定与所选类型的控制信道相对应的实际搜索空间是与具有相同数量的下行链路控制信息比特的全部或一部分控制信道对应的临时搜索空间的联合的CCE的全部或一部分，当一个或多个其他控制信道的DCI比特数与所选类型的控制信道的DCI比特数相同。

3. 发明授权

US08340069B2 Method, base station, UE, and system for sending and receiving PDCCH signaling 有权
标题翻译：方法，基站，UE和用于发送和接收PDCCH信令的系统
公开(公告)号：US08340069B2
公开(公告)日：2012-12-25
申请号：US13336209
申请日：2011-12-23
申请人： Bingyu Qu , Lei Guan , Lixia Xue
发明人： Bingyu Qu , Lei Guan , Lixia Xue
IPC分类号： H04W28/12
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0053
摘要： A method, a base station, a User Equipment (UE) and a system for sending and receiving Physical Downlink Control Channel (PDCCH) signaling are disclosed. The method for sending PDCCH signaling includes the following steps: the base station determines locations of a first search space and second search space; and the base station sends only PDCCH signaling exclusive of a Carrier Indication Field (CIF) to the UE in a physically overlapped region between the first search space and the second search space if the physically overlapped region exists and length of PDCCH signaling exclusive of a CIF in the first search space is equal to length of PDCCH signaling inclusive of a CIF in the second search space.
摘要翻译：公开了一种方法，基站，用户设备（UE）和用于发送和接收物理下行链路控制信道（PDCCH）信令的系统。用于发送PDCCH信令的方法包括以下步骤：基站确定第一搜索空间和第二搜索空间的位置; 并且如果存在物理重叠区域并且不包括CIF的PDCCH信令的长度，则基站仅在第一搜索空间和第二搜索空间之间的物理重叠区域中仅向UE发送不包括载波指示字段（CIF）的PDCCH信令在第一搜索空间中等于在第二搜索空间中包括CIF的PDCCH信令的长度。

4. 发明授权

US08320325B2 Method and apparatus for mapping and detecting control channel 有权
标题翻译：用于映射和检测控制信道的方法和装置
公开(公告)号：US08320325B2
公开(公告)日：2012-11-27
申请号：US13325641
申请日：2011-12-14
申请人： Lixia Xue , Bingyu Qu , Lei Guan
发明人： Lixia Xue , Bingyu Qu , Lei Guan
IPC分类号： H04W4/00
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W72/04
摘要： A method and apparatus for mapping and detecting control channel are provided. The method for mapping a control channel includes: for the same aggregation level, according to a signaling length of a control channel corresponding to a component carrier, determining a corresponding search space for at least two control channels that have the same signaling length, so as to enable the at least two control channels that have the same signaling length to use the same search space, and mapping the at least two control channels that have the same signaling length to the determined corresponding search space. Therefore, conflicts between the control channels are reduced, and the number of times of blind detection of the control channels is also reduced.
摘要翻译：提供了一种用于映射和检测控制信道的方法和装置。用于映射控制信道的方法包括：对于相同的聚合级别，根据对应于分量载波的控制信道的信令长度，确定具有相同信令长度的至少两个控制信道的相应搜索空间，以便以使得具有相同信令长度的至少两个控制信道能够使用相同的搜索空间，并且将具有相同信令长度的至少两个控制信道映射到所确定的对应搜索空间。因此，控制信道之间的冲突减少，并且控制信道的盲检测次数也减少。

5. 发明申请

US20120082130A1 METHOD AND APPARATUS FOR MAPPING AND DETECTING CONTROL CHANNEL 有权
标题翻译：用于映射和检测控制信道的方法和装置
公开(公告)号：US20120082130A1
公开(公告)日：2012-04-05
申请号：US13325641
申请日：2011-12-14
申请人： Lixia XUE , Bingyu Qu , Lei Guan
发明人： Lixia XUE , Bingyu Qu , Lei Guan
IPC分类号： H04W72/08
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W72/04
摘要： A method and apparatus for mapping and detecting control channel are provided. The method for mapping a control channel includes: for the same aggregation level, according to a signaling length of a control channel corresponding to a component carrier, determining a corresponding search space for at least two control channels that have the same signaling length, so as to enable the at least two control channels that have the same signaling length to use the same search space, and mapping the at least two control channels that have the same signaling length to the determined corresponding search space. Therefore, conflicts between the control channels are reduced, and the number of times of blind detection of the control channels is also reduced.
摘要翻译：提供了一种用于映射和检测控制信道的方法和装置。用于映射控制信道的方法包括：对于相同的聚合级别，根据对应于分量载波的控制信道的信令长度，确定具有相同信令长度的至少两个控制信道的相应搜索空间，以便以使得具有相同信令长度的至少两个控制信道能够使用相同的搜索空间，并且将具有相同信令长度的至少两个控制信道映射到所确定的对应搜索空间。因此，控制信道之间的冲突减少，并且控制信道的盲检测次数也减少。

6. 发明申请

US20120063401A1 CONTROL CHANNEL MAPPING METHOD AND APPARATUS 有权
标题翻译：控制通道映射方法和设备
公开(公告)号：US20120063401A1
公开(公告)日：2012-03-15
申请号：US13298080
申请日：2011-11-16
申请人： Lixia Xue , Bingyu Qu , Lei Guan
发明人： Lixia Xue , Bingyu Qu , Lei Guan
IPC分类号： H04W72/04
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094
摘要： A control channel mapping method is provided, which includes: determining a search space corresponding to each object for a same aggregation level, where more than one object exist and are determined according to a component carrier; and mapping a control channel corresponding to the object into the determined search space. A detection method is further provided, which includes: determining an initial location of a search space corresponding to the object, where more than one search space exist for the same aggregation level, and the object is determined according to a component carrier, and determining a size of the search space corresponding to the object; and detecting a control channel in the determined search space. A User Equipment (UE) and a network equipment are also provided. Therefore, the collision of control channels is reduced, and an impact probability of control channels is reduced.
摘要翻译：提供了一种控制信道映射方法，包括：根据分量载波，确定对应于每个对象的相同聚合级别的搜索空间，其中存在多于一个对象并根据分量载波确定; 以及将与该对象相对应的控制信道映射到确定的搜索空间中。还提供了一种检测方法，其包括：确定与该对象相对应的搜索空间的初始位置，其中对于相同聚合级别存在多于一个搜索空间，并且根据分量载波确定该对象，并且确定与对象对应的搜索空间的大小; 以及检测所确定的搜索空间中的控制信道。还提供了用户设备（UE）和网络设备。因此，减少了控制信道的冲突，降低了控制信道的影响概率。

7. 发明授权

US09537629B2 Control channel mapping method and apparatus 有权
标题翻译：控制通道映射方法及装置
公开(公告)号：US09537629B2
公开(公告)日：2017-01-03
申请号：US13298080
申请日：2011-11-16
申请人： Lixia Xue , Bingyu Qu , Lei Guan
发明人： Lixia Xue , Bingyu Qu , Lei Guan
IPC分类号： H04L5/00
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094
摘要： A control channel mapping method is provided, which includes: determining a search space corresponding to each object for a same aggregation level, where more than one object exist and are determined according to a component carrier; and mapping a control channel corresponding to the object into the determined search space. A detection method is further provided, which includes: determining an initial location of a search space corresponding to the object, where more than one search space exist for the same aggregation level, and the object is determined according to a component carrier, and determining a size of the search space corresponding to the object; and detecting a control channel in the determined search space. A User Equipment (UE) and a network equipment are also provided. Therefore, the collision of control channels is reduced, and an impact probability of control channels is reduced.
摘要翻译：提供了一种控制信道映射方法，包括：根据分量载波，确定对应于每个对象的相同聚合级别的搜索空间，其中存在多于一个对象并根据分量载波确定; 以及将与该对象相对应的控制信道映射到确定的搜索空间中。还提供了一种检测方法，其包括：确定与该对象相对应的搜索空间的初始位置，其中对于相同聚合级别存在多于一个搜索空间，并且根据分量载波确定该对象，并且确定与对象对应的搜索空间的大小; 以及检测所确定的搜索空间中的控制信道。还提供了用户设备（UE）和网络设备。因此，减少了控制信道的冲突，降低了控制信道的影响概率。

8. 发明申请

US20120093112A1 METHOD, BASE STATION, UE, AND SYSTEM FOR SENDING AND RECEIVING PDCCH SIGNALING 有权
标题翻译：方法，基站，UE和发送和接收PDCCH信令的系统
公开(公告)号：US20120093112A1
公开(公告)日：2012-04-19
申请号：US13336209
申请日：2011-12-23
申请人： Bingyu QU , Lei Guan , Lixia Xue
发明人： Bingyu QU , Lei Guan , Lixia Xue
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0053
摘要： A method, a base station, a User Equipment (UE) and a system for sending and receiving Physical Downlink Control Channel (PDCCH) signaling are disclosed. The method for sending PDCCH signaling includes the following steps: the base station determines locations of a first search space and second search space; and the base station sends only PDCCH signaling exclusive of a Carrier Indication Field (CIF) to the UE in a physically overlapped region between the first search space and the second search space if the physically overlapped region exists and length of PDCCH signaling exclusive of a CIF in the first search space is equal to length of PDCCH signaling inclusive of a CIF in the second search space.
摘要翻译：公开了一种方法，基站，用户设备（UE）和用于发送和接收物理下行链路控制信道（PDCCH）信令的系统。用于发送PDCCH信令的方法包括以下步骤：基站确定第一搜索空间和第二搜索空间的位置; 并且如果存在物理重叠区域并且不包括CIF的PDCCH信令的长度，则基站仅在第一搜索空间和第二搜索空间之间的物理重叠区域中仅向UE发送不包括载波指示字段（CIF）的PDCCH信令在第一搜索空间中等于在第二搜索空间中包括CIF的PDCCH信令的长度。

9. 发明授权

US09219580B2 Method and apparatus for allocating resources and processing confirmation information 有权
标题翻译：用于分配资源和处理确认信息的方法和装置
公开(公告)号：US09219580B2
公开(公告)日：2015-12-22
申请号：US13145984
申请日：2010-01-25
申请人： Binyu Qu , Lixia Xue , Lei Guan
发明人： Binyu Qu , Lixia Xue , Lei Guan
IPC分类号： H04L1/18
CPC分类号： H04L5/0055 , H04L1/1607 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0466
摘要： A method and an apparatus for allocating ACKnowledgement (ACK)/Non-ACKnowledgement (NACK) channel resources and processing confirmation information are disclosed. The method includes: The network side determines one physical channel area among multiple physical channel areas to be used by an ACK/NACK channel, and notifies the determined physical channel area to a User Equipment (UE) so as to enable the UE to determine a channel for receiving or sending ACK/NACK information in the determined physical channel area according to a mapping rule. Moreover, the network side may send or receive ACK/NACK information on the physical channel area that includes the ACK/NACK channel. The method and apparatus improve the utilization ratio and flexibility of the ACK/NACK channel, and reduce the probability of conflict generated by the ACK/NACK channel.
摘要翻译：公开了一种用于分配确认（ACK）/非确认（NACK）信道资源和处理确认信息的方法和装置。该方法包括：网络侧确定要由ACK / NACK信道使用的多个物理信道区域中的一个物理信道区域，并将所确定的物理信道区域通知给用户设备（UE），以使UE能够确定用于根据映射规则在所确定的物理信道区域中接收或发送ACK / NACK信息的信道。此外，网络侧可以在包括ACK / NACK信道的物理信道区域上发送或接收ACK / NACK信息。该方法和装置提高了ACK / NACK信道的利用率和灵活性，并降低了由ACK / NACK信道产生的冲突概率。

10. 发明申请

US20110286414A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES AND PROCESSING CONFIRMATION INFORMATION 有权
标题翻译：分配资源和处理确认信息的方法和装置
公开(公告)号：US20110286414A1
公开(公告)日：2011-11-24
申请号：US13145984
申请日：2010-01-25
申请人： Binyu Qu , Lixia Xue , Lei Guan
发明人： Binyu Qu , Lixia Xue , Lei Guan
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/1607 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0466
摘要： A method and an apparatus for allocating ACKnowledgement (ACK)/Non-ACKnowledgement (NACK) channel resources and processing confirmation information are disclosed. The method includes: The network side determines one physical channel area among multiple physical channel areas to be used by an ACK/NACK channel, and notifies the determined physical channel area to a User Equipment (UE) so as to enable the UE to determine a channel for receiving or sending ACK/NACK information in the determined physical channel area according to a mapping rule. Moreover, the network side may send or receive ACK/NACK information on the physical channel area that includes the ACK/NACK channel. The method and apparatus improve the utilization ratio and flexibility of the ACK/NACK channel, and reduce the probability of conflict generated by the ACK/NACK channel.
摘要翻译：公开了一种用于分配确认（ACK）/非确认（NACK）信道资源和处理确认信息的方法和装置。该方法包括：网络侧确定要由ACK / NACK信道使用的多个物理信道区域中的一个物理信道区域，并将所确定的物理信道区域通知给用户设备（UE），以使UE能够确定用于根据映射规则在所确定的物理信道区域中接收或发送ACK / NACK信息的信道。此外，网络侧可以在包括ACK / NACK信道的物理信道区域上发送或接收ACK / NACK信息。该方法和装置提高了ACK / NACK信道的利用率和灵活性，并降低了由ACK / NACK信道产生的冲突概率。

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