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1. 发明申请

US20120120895A1 METHOD AND DEVICE FOR SWITCHING FROM DUAL STREAM TO SINGLE STREAM IN UPLINK MIMO MODE 失效
标题翻译：用于在上行链路MIMO模式中从双流切换到单流的方法和设备
公开(公告)号：US20120120895A1
公开(公告)日：2012-05-17
申请号：US13350358
申请日：2012-01-13
申请人： Zongjie WANG , Xueli MA , Jing LI , Chongyang HAN
发明人： Zongjie WANG , Xueli MA , Jing LI , Chongyang HAN
IPC分类号： H04W74/04 , H04W72/04
CPC分类号： H04W28/10 , H04B7/0486 , H04B7/0639 , H04L1/1887 , H04L1/1896 , H04L25/03898 , H04L25/03949 , H04W72/1278
摘要： Embodiments of the present disclosure provide a method for switching from a dual stream to a single stream in an uplink MIMO mode. The method includes: sending a scheduling command with a value of absolute grant being zero_grant to a secondary data stream; and after a preset time since the scheduling command takes effect, sending a switching command that instructs a terminal to switch from an uplink MIMO dual stream to an uplink MIMO single stream. Hence, the embodiments of the present disclosure help to reduce data loss, and meanwhile, to simplify the HARQ design for switching from an uplink MIMO dual stream to an uplink MIMO single stream.
摘要翻译：本公开的实施例提供了一种用于在上行链路MIMO模式中从双流切换到单个流的方法。该方法包括：向二次数据流发送具有绝对授权值为零的调度命令; 并且在调度命令生效后的预设时间之后，发送指示终端从上行链路MIMO双流切换到上行链路MIMO单流的切换命令。因此，本公开的实施例有助于减少数据丢失，同时简化用于从上行链路MIMO双流切换到上行链路MIMO单流的HARQ设计。

2. 发明申请

US20120008520A1 METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER 有权
标题翻译：用于确定发射功率的方法和装置
公开(公告)号：US20120008520A1
公开(公告)日：2012-01-12
申请号：US13250073
申请日：2011-09-30
申请人： Weixin WANG , Xueli MA , Zongjie WANG
发明人： Weixin WANG , Xueli MA , Zongjie WANG
IPC分类号： H04W24/00 , H04W52/00
CPC分类号： H04W52/06 , H04W52/146 , H04W52/16 , H04W52/286 , H04W52/44
摘要： A method and an apparatus for determining transmission power are disclosed. A gain factor of an E-DPDCH in a compressed mode is determined according to the number of E-DPDCH used for initial transmission of data; and the transmission power of the E-DPDCH is determined according to the gain factor of the E-DPDCH in compressed mode. As the gain factor of E-DPDCH in compressed mode is determined according to the number of E-DPDCH for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the gain factor of the E-DPDCH. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
摘要翻译：公开了一种用于确定传输功率的方法和装置。根据用于初始传输数据的E-DPDCH的数量来确定压缩模式下的E-DPDCH的增益因子; 并且根据E-DPDCH在压缩模式下的增益因子确定E-DPDCH的发送功率。由于根据用于初始传输数据的E-DPDCH的数量来确定压缩模式下的E-DPDCH的增益因子，所以可以精确地确定压缩模式下的E-DPDCH的增益因子，从而可以准确地确定E-DPDCH的发送功率可以根据E-DPDCH的增益因子准确地确定E-DPDCH。因此，减少了E-DPDCH的发送功率的浪费，从而提高了系统容量。

3. 发明申请

US20110085511A1 Signal Encoding Method and Device, Method for Encoding Joint Feedback Signal 有权
标题翻译：信号编码方法和装置，编码联合反馈信号的方法
公开(公告)号：US20110085511A1
公开(公告)日：2011-04-14
申请号：US12983036
申请日：2010-12-31
申请人： Shuju Fan , Jing Li , Xueli Ma , Zongjie Wang
发明人： Shuju Fan , Jing Li , Xueli Ma , Zongjie Wang
IPC分类号： H04W72/04
CPC分类号： H04W52/0216 , H04L1/0031 , H04L1/06 , H04L1/1607 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L1/1893 , H04L1/1896 , H04L5/0055 , H04W88/04 , H04W88/08 , Y02D70/1244 , Y02D70/1262 , Y02D70/25
摘要： A signal encoding method and device and a method for encoding a joint feedback signal are provided. The signal encoding method includes the following steps. When two carriers are configured with multiple-input and multiple-output (MIMO), Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) signals of the two carriers are combined into a joint feedback signal. The joint feedback signal is mapped into a codeword according to a predetermined mapping relationship between signals and codewords. Therefore, through the method for combining and encoding feedback signals of two carriers for transmission on a code channel in a dual cell (DC)-MIMO mode, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.
摘要翻译：提供了一种用于对联合反馈信号进行编码的信号编码方法和装置以及方法。信号编码方法包括以下步骤。当两个载波配置有多输入和多输出（MIMO）时，两个载波的混合自动重传请求确认（HARQ-ACK）信号被组合成联合反馈信号。联合反馈信号根据信号和码字之间的预定映射关系被映射到码字。因此，通过用于组合和编码两个载波的反馈信号的方法，用于在双小区（DC）-MIMO模式中的码信道上传输，降低了误比特率（BER）和检测误差成本，节省了功率开销，系统的立方度量（CM）值不受影响，从而提高系统的性能。

4. 发明授权

US08665776B2 Method and system for data transmission 有权
标题翻译：数据传输方法和系统
公开(公告)号：US08665776B2
公开(公告)日：2014-03-04
申请号：US13572572
申请日：2012-08-10
申请人： Zhen Zhou , Zongjie Wang , Jun Chen , Chongyang Han
发明人： Zhen Zhou , Zongjie Wang , Jun Chen , Chongyang Han
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W8/26 , H04W48/08 , H04W84/047
摘要： Embodiments of the present invention provide a method and system for data transmission. The method for data transmission includes: sending, according to a mapping relationship between a first H-RNTI of a user equipment and a second H-RNTI of a relay node accessed by the user equipment, data to the user equipment corresponding to the first H-RNTI by using the relay node corresponding to the second H-RNTI. By using the technical solutions of the embodiments, the coverage capability of a cell edge is enhanced, and the efficiency in transmitting data to a UE at the cell edge is further improved.
摘要翻译：本发明的实施例提供了一种用于数据传输的方法和系统。数据传输方法包括：根据用户设备接入的中继节点的第一H-RNTI与用户设备接入的中继节点的第二H-RNTI之间的映射关系，发送对应于第一H的用户设备的数据 -RNTI通过使用对应于第二H-RNTI的中继节点。通过使用实施例的技术方案，增强了小区边缘的覆盖能力，并且进一步提高了在小区边缘向UE发送数据的效率。

5. 发明申请

US20110235731A1 METHOD AND SYSTEM FOR MULTIPLE-INPUT MULTIPLE-OUTPUT MODE CONTROL 审中-公开
标题翻译：多输入多输出模式控制的方法与系统
公开(公告)号：US20110235731A1
公开(公告)日：2011-09-29
申请号：US13153138
申请日：2011-06-03
申请人： Chongyang Han , Zongjie Wang , Xueli Ma
发明人： Chongyang Han , Zongjie Wang , Xueli Ma
IPC分类号： H04L27/28
CPC分类号： H04B7/0689 , H04B7/0404 , H04B7/0413
摘要： A method and system for Multiple-Input Multiple-Output (MIMO) mode control are provided. The method includes: receiving signaling sent by a network side, where the signaling includes uplink MIMO control information; and controlling an uplink MIMO mode according to the uplink MIMO control information. After an uplink MIMO is introduced to a communication system, the uplink MIMO mode can be controlled to switch freely among start, stop, and continuation through a mechanism corresponding to an operation of a downlink MIMO mode.
摘要翻译：提供了一种多输入多输出（MIMO）模式控制的方法和系统。该方法包括：接收由网络侧发送的信令，其中信令包括上行MIMO控制信息; 以及根据所述上行链路MIMO控制信息来控制上行MIMO模式。在将上行链路MIMO引入到通信系统之后，可以通过与下行链路MIMO模式的操作相对应的机制，控制上行链路MIMO模式，以在开始，停止和继续之间自由切换。

6. 发明授权

US07987403B2 Method and apparatus for encoding feedback signal 有权
标题翻译：用于编码反馈信号的方法和装置
公开(公告)号：US07987403B2
公开(公告)日：2011-07-26
申请号：US12980451
申请日：2010-12-29
申请人： Shuju Fan , Jing Li , Xueli Ma , Zongjie Wang
发明人： Shuju Fan , Jing Li , Xueli Ma , Zongjie Wang
IPC分类号： H04L1/18
CPC分类号： H04L69/04 , H04B7/0456 , H04L1/0073 , H04L1/1614 , H04L2001/125 , H04W72/0406 , H04W72/0453 , H04W72/0466 , H04W76/28 , Y02D70/00 , Y02D70/1244 , Y02D70/25
摘要： A method and apparatus for encoding feedback signals is provided. The method includes: encoding feedback signals of three carriers to output a bit sequence; and transmitting the bit sequence on a High Speed-Dedicated Physical Control Channel (HS-DPCCH). The step of encoding the feedback signals of the three carriers may specifically include: mapping the feedback signals of the three carriers into a codeword, in which the codeword can be selected from a codebook, and codewords in the codebook satisfy a particular code distance relationship. The method for jointly encoding feedback signals of three carriers in a Ternary Cell (TC) mode is provided. Feedback signals are transmitted over a single code channel. Therefore, power overhead is reduced, and system performance is improved.
摘要翻译：提供了一种用于对反馈信号进行编码的方法和装置。该方法包括：对三个载波的反馈信号进行编码以输出比特序列; 并在高速专用物理控制信道（HS-DPCCH）上发送比特序列。编码三个载波的反馈信号的步骤可以具体包括：将三个载波的反馈信号映射成码字，其中可以从码本中选择码字，并且码本中的码字满足特定的码距离关系。提供了以三元小区（TC）模式联合编码三载波反馈信号的方法。反馈信号通过单个代码通道传输。因此，降低了功率开销，提高了系统性能。

7. 发明申请

US20110087945A1 METHOD AND APPARATUS FOR ENCODING FEEDBACK SIGNAL 有权
标题翻译：编码反馈信号的方法和装置
公开(公告)号：US20110087945A1
公开(公告)日：2011-04-14
申请号：US12980451
申请日：2010-12-29
申请人： Shuju FAN , Jing LI , Xueli MA , Zongjie WANG
发明人： Shuju FAN , Jing LI , Xueli MA , Zongjie WANG
IPC分类号： H04L1/14
CPC分类号： H04L69/04 , H04B7/0456 , H04L1/0073 , H04L1/1614 , H04L2001/125 , H04W72/0406 , H04W72/0453 , H04W72/0466 , H04W76/28 , Y02D70/00 , Y02D70/1244 , Y02D70/25
摘要： A method and apparatus for encoding feedback signals is provided. The method includes: encoding feedback signals of three carriers to output a bit sequence; and transmitting the bit sequence on a High Speed-Dedicated Physical Control Channel (HS-DPCCH). The step of encoding the feedback signals of the three carriers may specifically include: mapping the feedback signals of the three carriers into a codeword, in which the codeword can be selected from a codebook, and codewords in the codebook satisfy a particular code distance relationship. The method for jointly encoding feedback signals of three carriers in a Ternary Cell (TC) mode is provided. Feedback signals are transmitted over a single code channel. Therefore, power overhead is reduced, and system performance is improved.
摘要翻译：提供了一种用于对反馈信号进行编码的方法和装置。该方法包括：对三个载波的反馈信号进行编码以输出比特序列; 并在高速专用物理控制信道（HS-DPCCH）上发送比特序列。编码三个载波的反馈信号的步骤可以具体包括：将三个载波的反馈信号映射成码字，其中可以从码本中选择码字，并且码本中的码字满足特定的码距离关系。提供了以三元小区（TC）模式联合编码三载波反馈信号的方法。反馈信号通过单个代码通道传输。因此，降低了功率开销，提高了系统性能。

8. 发明申请

US20110013577A1 METHOD AND NETWORK DEVICE FOR CONTROLLING USER EQUIPMENT ACCESS IN MULTI-FREQUENCY SYSTEM 审中-公开
标题翻译：用于控制多频系统中用户设备访问的方法和网络设备
公开(公告)号：US20110013577A1
公开(公告)日：2011-01-20
申请号：US12889587
申请日：2010-09-24
申请人： Zongjie WANG , Chuanfeng He , Zhiqin Yu , Jie Ma , Yi Zhang , Jinlin Zhang
发明人： Zongjie WANG , Chuanfeng He , Zhiqin Yu , Jie Ma , Yi Zhang , Jinlin Zhang
IPC分类号： H04W72/04
CPC分类号： H04W74/002 , H04W72/042 , H04W74/0833
摘要： A method for controlling user equipment (UE) access in a multi-frequency system in the field of communication is provided. The method includes the following steps. A network side receives an access preamble sent by a UE on one frequency. When the network side determines that the UE needs to access on another frequency, the network side notifies the UE to access by switching to another frequency. Network device is also provided at the same time. Therefore, the UE access can be controlled according to a practical situation of the UE or each frequency, and the flexibility of the multi-frequency system is enhanced.
摘要翻译：提供了一种用于控制通信领域中的多频系统中的用户设备（UE）接入的方法。该方法包括以下步骤。网络侧在一个频率上接收由UE发送的接入前导码。当网络侧确定UE需要在另一个频率上访问时，网络侧通过切换到另一个频率来通知UE访问。网络设备也同时提供。因此，可以根据UE的实际情况或每个频率来控制UE接入，提高多频系统的灵活性。

9. 发明申请

US20120307714A1 Method and System for Data Transmission 有权
标题翻译：数据传输方法与系统
公开(公告)号：US20120307714A1
公开(公告)日：2012-12-06
申请号：US13572572
申请日：2012-08-10
申请人： Zhen Zhou , Zongjie Wang , Jun Chen , Chongyang Han
发明人： Zhen Zhou , Zongjie Wang , Jun Chen , Chongyang Han
IPC分类号： H04W72/04 , H04W88/08
CPC分类号： H04W72/0406 , H04W8/26 , H04W48/08 , H04W84/047
摘要： Embodiments of the present invention provide a method and system for data transmission. The method for data transmission includes: sending, according to a mapping relationship between a first H-RNTI of a user equipment and a second H-RNTI of a relay node accessed by the user equipment, data to the user equipment corresponding to the first H-RNTI by using the relay node corresponding to the second H-RNTI. By using the technical solutions of the embodiments, the coverage capability of a cell edge is enhanced, and the efficiency in transmitting data to a UE at the cell edge is further improved.
摘要翻译：本发明的实施例提供了一种用于数据传输的方法和系统。数据传输方法包括：根据用户设备接入的中继节点的第一H-RNTI与用户设备接入的中继节点的第二H-RNTI之间的映射关系，发送对应于第一H的用户设备的数据 -RNTI通过使用对应于第二H-RNTI的中继节点。通过使用实施例的技术方案，增强了小区边缘的覆盖能力，并且进一步提高了在小区边缘向UE发送数据的效率。

10. 发明申请

US20120294217A1 METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER 有权
标题翻译：用于确定发射功率的方法和装置
公开(公告)号：US20120294217A1
公开(公告)日：2012-11-22
申请号：US13563226
申请日：2012-07-31
申请人： Weixin WANG , Xueli MA , Zongjie WANG
发明人： Weixin WANG , Xueli MA , Zongjie WANG
IPC分类号： H04W52/02
CPC分类号： H04W52/06 , H04W52/146 , H04W52/16 , H04W52/286 , H04W52/44
摘要： A method and an apparatus for determining transmission power are disclosed. A gain factor of an E-DPDCH in a compressed mode is determined according to the number of E-DPDCHs used for initial transmission of data; and the transmission power of the E-DPDCH is determined according to the gain factor of the E-DPDCH in compressed mode. As the gain factor of E-DPDCH in compressed mode is determined according to the number of the E-DPDCHs for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the gain factor of the E-DPDCH. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
摘要翻译：公开了一种用于确定传输功率的方法和装置。根据用于初始传输数据的E-DPDCH的数量确定压缩模式下的E-DPDCH的增益因子; 并且根据E-DPDCH在压缩模式下的增益因子确定E-DPDCH的发送功率。由于根据用于初始传输数据的E-DPDCH的数量来确定压缩模式下的E-DPDCH的增益因子，所以可以精确地确定压缩模式中的E-DPDCH的增益因子，从而可以准确地确定E-DPDCH的发送功率可以根据E-DPDCH的增益因子准确地确定E-DPDCH。因此，减少了E-DPDCH的发送功率的浪费，从而提高了系统容量。

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