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61. 发明授权

US09668220B2 Method and apparatus for controlling uplink power 有权
公开(公告)号：US09668220B2
公开(公告)日：2017-05-30
申请号：US14911048
申请日：2014-08-08
申请人： China Academy of Telecommunications Technology
发明人： Xuejuan Gao , Yanan Lin , Zukang Shen , Xueming Pan
IPC分类号： H04W52/14 , H04W52/24 , H04W52/34 , H04L25/02 , H04W72/04 , H04W52/40
CPC分类号： H04W52/146 , H04L25/0226 , H04W52/242 , H04W52/248 , H04W52/325 , H04W52/346 , H04W52/367 , H04W52/40 , H04W72/042
摘要： Disclosed are a method and an apparatus for controlling uplink power, so as to solve a problem that in a scenario of double connections, when a terminal performs uplink transmission, there is no corresponding solution to control uplink power. The method in the present invention comprises: a terminal determining uplink information to be sent on an uplink carrier, the uplink information comprising uplink information corresponding to a first base station and uplink information corresponding to a second base station; and the terminal determining, according to at least one group of power control parameters pre-configured for calculating transmit power of an uplink channel bearing the uplink information, transmit power of at least one uplink channel bearing the uplink information, and sending corresponding uplink information on the at least one uplink channel of the uplink carrier according to the transmit power of the at least one uplink channel. It is ensured that the terminal uses more appropriate transmit power on the uplink carrier to send uplink information of different base stations, thereby avoiding power limitation and improving power utilization and transmission efficiency.

62. 发明授权

US09603133B2 Method and device for configuring uplink control channel resources in multi-antenna scene 有权
公开(公告)号：US09603133B2
公开(公告)日：2017-03-21
申请号：US13691740
申请日：2012-12-01
申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
发明人： Yanan Lin , Zukang Shen , Xuejuan Gao
IPC分类号： H04W72/04 , H04L5/00 , H04W72/02 , H04B7/06
CPC分类号： H04W72/042 , H04B7/0678 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0055 , H04L5/0082 , H04L5/0094 , H04W72/02
摘要： The technical solutions according to the present disclosure perform configuring the uplink control channel resources for a terminal equipment, by means of a semi-statically configured initial resource and a dynamically configured ACK/NACK Resource Indication (ARI) information which indicates a selection result or offset information. Thereby an uplink control channel resource configuration solution is realized by combining dynamic indication with semi-static indication. The method according to the present disclosure can be achieved in a simple and easy manner, and simultaneously can be used in a Frequency Division Duplexing (FDD) system and a Time Division Duplexing (TDD) system.

63. 发明授权

US09596052B2 Method and device for transmitting MCS indication information 有权
标题翻译：用于发送MCS指示信息的方法和装置
公开(公告)号：US09596052B2
公开(公告)日：2017-03-14
申请号：US14417361
申请日：2013-07-26
申请人： China Academy of Telecommunications Technology
发明人： Xueming Pan , Zukang Shen , Jing Xu , Guojun Xiao
IPC分类号： H04L1/00 , H04W72/04
CPC分类号： H04L1/0003 , H04L1/00 , H04L1/0016 , H04L1/0025 , H04L1/0026 , H04L1/0033 , H04L2001/0092 , H04W72/042
摘要： The present application relates to the field of wireless communications, and in particular, to an indication method and device for a modulation coding scheme. It is for solving the problem that in an existing LTE/LTE-A system, a higher-order modulation scheme cannot be supported, thereby limiting the further improvement of throughput in an application scenario of a high signal-to-noise ratio. The method of the embodiments of the present application includes: according to the channel quality and a first MCS table, a network side determining an MCS level corresponding to a channel scheduled for a UE; and by means of first indication information, notifying the UE of the determined MCS level, so as to indicate to the UE to determine a modulation scheme and code rate for the channel scheduled therefor according to the MCS grade, wherein there are at least corresponding entries of MCS indexes and TBS indexes corresponding to modulation schemes at higher modulation orders than 6 in the first MCS table. The embodiments of the present application introduce a higher-order modulation scheme into an existing LTE/LTE-A system, improving the spectrum efficiency.
摘要翻译：本申请涉及无线通信领域，特别涉及用于调制编码方案的指示方法和装置。解决在现有的LTE / LTE-A系统中不能支持高阶调制方式的问题，从而限制了高信噪比的应用场景中吞吐量的进一步提高。本申请的实施例的方法包括：根据信道质量和第一MCS表，确定与针对UE调度的信道相对应的MCS级别的网络侧; 并通过第一指示信息通知UE确定的MCS级别，以便向UE指示根据MCS等级为其调度的信道确定调制方案和码率，其中至少存在相应条目的MCS索引和TBS索引对应于在第一MCS表中比6更高调制阶数的调制方案。本申请的实施例将高阶调制方案引入现有的LTE / LTE-A系统，提高了频谱效率。

64. 发明申请

US20150045076A1 METHOD AND DEVICE FOR PERFORMING INTERFERENCE CONTROL 有权
标题翻译：用于执行干扰控制的方法和装置
公开(公告)号：US20150045076A1
公开(公告)日：2015-02-12
申请号：US14397198
申请日：2013-03-05
申请人： China Academy of Telecommunications Technology
发明人： Xueming Pan , Zukang Shen , Jing Xu
IPC分类号： H04W24/02 , H04W72/08 , H04W28/02
CPC分类号： H04W24/02 , H04W16/10 , H04W28/0289 , H04W72/0446 , H04W72/082
摘要： An embodiment of the invention relates to wireless communication technical field, especially relates to a method and device for performing interference control to reduce crossed time slot interference in Time Division Duplex (TDD) networking. The method of embodiment of the present invention comprises: network side device determines service load parameter value of each cell and the measurement parameter between the base stations which random two cells belongs to; For the two cells, said network side device determines an interference control threshold according to the service load parameter value of the two cells, and compares the determined said measurement parameter with said interference control threshold, and performs cluster partition according to the comparing result. Said network side device performs interference control according to the partitioned cluster. Because the factor of cell service load is considered in performing TDD crossed time slot interference control, thus the crossed time slot interference in TDD networking is reduced.
摘要翻译：本发明的实施例涉及无线通信技术领域，特别涉及用于执行干扰控制以减少时分双工（TDD）组网中的交叉时隙干扰的方法和装置。本发明实施例的方法包括：网络侧设备确定每个小区的服务负载参数值和随机两个小区属于的基站之间的测量参数; 对于两个小区，所述网络侧设备根据两个小区的业务负载参数值确定干扰控制阈值，并将所确定的所述测量参数与所述干扰控制阈值进行比较，并根据比较结果进行集群分区。所述网络侧设备根据分区集群进行干扰控制。由于在执行TDD交叉时隙干扰控制时考虑了小区业务负载的因素，因此降低了TDD组网中的交叉时隙干扰。

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