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1. 发明授权

US09179423B2 Power limited case signaling 有权
标题翻译：功率限制情况信号
公开(公告)号：US09179423B2
公开(公告)日：2015-11-03
申请号：US13877646
申请日：2011-10-04
申请人： Dragan Vujcic
发明人： Dragan Vujcic
IPC分类号： H04W52/30 , H04W52/40 , H04W52/36 , H04L5/00 , H04W52/34
CPC分类号： H04W52/365 , H04L5/001 , H04W52/34
摘要： The disclosure relates to a method for a user equipment to report a transmission power capability to an e Node B. The user equipment operates in carrier aggregation. The method comprises determining, by the user equipment, that the transmission power capability of at least one power amplifier of the user equipment reaches at least one defined threshold, and triggering a generation of a power headroom report based on the determining step. The disclosure also relates to the corresponding user equipment and e Node B.
摘要翻译：本公开涉及一种用于用户设备向e节点B报告传输功率能力的方法。用户设备以载波聚合方式进行操作。该方法包括由用户设备确定用户设备的至少一个功率放大器的发射功率能力达到至少一个定义的阈值，并且基于该确定步骤触发生成功率余量报告。本公开还涉及相应的用户设备和e节点B.

2. 发明授权

US09118531B2 Method of generating random access preambles in wireless communication system 有权
标题翻译：在无线通信系统中生成随机接入前导码的方法
公开(公告)号：US09118531B2
公开(公告)日：2015-08-25
申请号：US13533827
申请日：2012-06-26
申请人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
发明人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
IPC分类号： H04L27/26 , H04J13/00 , H04J13/14 , H04L5/02 , H04J13/22
CPC分类号： H04L27/261 , H04J13/0062 , H04J13/14 , H04J13/22 , H04L5/023
摘要： A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC sequences with the consecutive logical indexes from the beginning of the source logical index until a predetermined number of the random access preambles are found, wherein the consecutive logical indexes are mapped to root indexes of the root ZC sequences.
摘要翻译：一种生成随机接入前导码的方法包括：接收关于源逻辑索引的信息，并按照从源逻辑索引开始的根ZC序列增加循环移位的顺序生成随机接入前同步码，直到预定数目的发现随机接入前导码，其中连续的逻辑索引被映射到根ZC序列的根索引。

3. 发明授权

US08908714B2 Selective discontinuous reception method and related system and device 有权
标题翻译：选择性不连续接收方法及相关系统和设备
公开(公告)号：US08908714B2
公开(公告)日：2014-12-09
申请号：US13638584
申请日：2011-03-22
申请人： Dragan Vujcic
发明人： Dragan Vujcic
IPC分类号： H04B7/212 , H04Q11/04 , H04B7/26
CPC分类号： H04Q11/04 , H04B7/2643 , H04W72/042 , H04W76/28
摘要： Selective DRX method on multiple CCs for a UE (320), at least one CC being configured with a PDCCH received from a base station (310) and arranged for scheduling resources on a physical shared channel to the UE on said at least one CC respectively and/or on at least one other CC, each CC having a respective active time during which the UE monitors or would monitor the reception of a PDCCH on said CC respectively if said CC is or was configured with a PDCCH. It is determined whether at least one CC is configured with a PDCCH arranged for scheduling resources on at least one other CC. If it is, the active time of said at least one CC is adjusted to the longest active time of said at least one CC and said at least one other CC. Otherwise, independent active times are maintained for all CCs respectively.
摘要翻译：用于UE的多个CC上的选择性DRX方法（320），至少一个CC被配置有从基站（310）接收的PDCCH并且被分配用于在所述至少一个CC上向UE调度资源到物理共享信道和/或在至少一个其它CC上，每个CC具有相应的活动时间，在此期间，如果所述CC被配置有PDCCH，则UE将分别监视或将监视所述CC上的PDCCH的接收。确定至少一个CC是否被配置有用于在至少一个其他CC上调度资源的PDCCH。如果是，则将所述至少一个CC的活动时间调整到所述至少一个CC和所述至少一个其它CC的最长活动时间。否则，分别维护所有CC的独立活动时间。

4. 再颁专利

USRE44283E1 Method and procedures for unsynchronized, synchronized, and synchronization stand by communications in E-UTRA systems 有权
标题翻译：用于在E-UTRA系统中进行通信的不同步，同步和同步的方法和程序
公开(公告)号：USRE44283E1
公开(公告)日：2013-06-11
申请号：US13476949
申请日：2006-11-20
申请人： Dragan Vujcic
发明人： Dragan Vujcic
IPC分类号： H04W4/00
CPC分类号： H04W56/0045 , H04L7/04 , H04W74/02
摘要： An improved method of processing random access procedures, wherein the network receives at least one access burst to allow a network to estimate uplink received timing, the access burst containing at least a preamble, and transmits information for responding to the at least one access burst, while the mobile terminal configures at least one access burst containing at least a preamble and transmits the at least one access burst to allow a network to at least estimate uplink received timing.
摘要翻译：一种改进的处理随机接入过程的方法，其中所述网络接收至少一个接入突发，以允许网络估计上行链路接收到的定时，所述接入突发包含至少前同步码，并且发送用于响应所述至少一个接入突发的信息，而移动终端配置至少一个包含至少一个前同步码的接入脉冲串，并且发射该至少一个接入脉冲以允许网络至少估计上行链路接收的定时。

5. 发明授权

US08427971B2 Enhancement of LTE random access procedure 有权
标题翻译：增强LTE随机接入程序
公开(公告)号：US08427971B2
公开(公告)日：2013-04-23
申请号：US12664654
申请日：2008-06-19
申请人： Patrick Fischer , Remi Feuillette , Dragan Vujcic
发明人： Patrick Fischer , Remi Feuillette , Dragan Vujcic
IPC分类号： G06F11/00
CPC分类号： H04W74/002 , H04J11/0069 , H04W74/0833 , H04W74/0866
摘要： A method and apparatus for enhancement of the random access procedure of a Long-Term Evolution (LTE) system are provided. Enhancements include modeling one cycle in the random access procedure since only one counter is necessary and controlling the delay prior to the preamble transmission in order to reduce conflicts by multiple mobile terminals using the random access channel.
摘要翻译：提供了一种用于增强长期演进（LTE）系统的随机接入过程的方法和装置。增强包括对随机接入过程中的一个周期进行建模，因为仅需要一个计数器并且在前导码传输之前控制延迟，以便减少使用随机接入信道的多个移动终端的冲突。

6. 发明授权

US08374281B2 Method for setting cyclic shift considering frequency offset 有权
标题翻译：考虑频率偏移设置循环移位的方法
公开(公告)号：US08374281B2
公开(公告)日：2013-02-12
申请号：US13286147
申请日：2011-10-31
申请人： Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
发明人： Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
IPC分类号： H04L27/04
CPC分类号： H04L1/0023 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04L27/2613 , H04L27/2657 , H04W56/00
摘要： A method for establishing a cyclic shift sequence to provide against the frequency offset is disclosed. The method calculates a distance between a channel response position of the sequence and an alias channel response position caused by a frequency offset, calculates the number of cyclic shifts per group according to the calculated distance, and establishes the cyclic shift (CS)—applying interval. This method easily establishes a cyclic shift (CS) interval at a specific location having no overlapping by considering a channel response of a reception (Rx) sequence and an alias location of this reception (Rx) sequence, although a reception (Rx) signal is shifted by a channel delay spreading or a propagation delay irrespective of categories of a domain generating a sequence, so that it can greatly reduce the number of the detection errors and the false alarm rate. And, if a sequence of the cyclic shift (CS) is allocated to a cell having a frequency offset of more than a predetermined level, the present invention can minimize the influence of a frequency offset on a high-mobility cell.
摘要翻译：公开了一种建立循环移位序列以提供抵消频偏的方法。该方法计算序列的信道响应位置与由频率偏移引起的别名信道响应位置之间的距离，根据计算出的距离计算每组的循环移位数，并建立循环移位（CS）应用间隔。这种方法通过考虑接收（Rx）序列的信道响应和该接收（Rx）序列的别名位置而容易地在没有重叠的特定位置建立循环移位（CS）间隔，尽管接收（Rx）信号是移动了信道延迟扩展或传播延迟，而与生成序列的域的类别无关，从而可以大大减少检测误差和误报率。并且，如果将循环移位（CS）的序列分配给具有大于预定电平的频率偏移的小区，则本发明可以最小化频率偏移对高移动性小区的影响。

7. 发明申请

US20120314675A1 METHOD FOR MANAGING CARRIER AGGREGATION SETS, AND RELATED DEVICES 审中-公开
标题翻译：用于管理载体聚集的方法及相关装置
公开(公告)号：US20120314675A1
公开(公告)日：2012-12-13
申请号：US13580113
申请日：2011-02-21
申请人： Dragan Vujcic
发明人： Dragan Vujcic
IPC分类号： H04W72/08
CPC分类号： H04L5/001 , H04L5/0091 , H04L5/0098 , H04W24/10
摘要： The disclosure relates to a method for managing aggregation of component carriers between an e Node B and a user equipment, which comprises providing a first set of configured component carriers and a second set of activated component carriers. The disclosure also relates to the corresponding e Node B and user equipment.
摘要翻译：本公开涉及一种用于管理e节点B和用户设备之间的分量载波的聚合的方法，其包括提供第一组配置分量载波和第二组激活分量载波。本公开还涉及相应的e节点B和用户设备。

8. 发明授权

US08305964B2 Signaling for preamble used for random access 有权
标题翻译：用于随机访问的前导码的信令
公开(公告)号：US08305964B2
公开(公告)日：2012-11-06
申请号：US12673158
申请日：2008-08-14
申请人： Patrick Fischer , Remi Feuillette , Dragan Vujcic
发明人： Patrick Fischer , Remi Feuillette , Dragan Vujcic
IPC分类号： H04W4/00
CPC分类号： H04W74/02 , H04J13/0059 , H04J13/0062 , H04L27/2607 , H04W74/004 , H04W74/0833 , H04W74/0866
摘要： Methods for allocating and choosing dedicated signatures for random access are provided. Options for allocating dedicated signatures include allocating the dedicated signatures from unused space of a random signature root index when there is unused space and allocating more dedicated signatures from the same root index using the same time/frequency resources if additional signatures are needed, and reserving some preambles from contention-based random access preambles from both sets of preambles. The dedicated signatures may be reserved in each of two sets of preambles.
摘要翻译：提供了分配和选择用于随机存取的专用签名的方法。用于分配专用签名的选项包括当存在未使用的空间时从随机签名根索引的未使用空间分配专用签名，并且如果需要附加签名则使用相同的时间/频率资源从相同的根索引分配更多的专用签名，并且保留一些来自两组前导码的基于竞争的随机访问前导码的前导码。专用签名可以保留在两组前导码中的每一组中。

9. 发明授权

US08234325B2 Method of generating random access preambles in wireless communication system 有权
标题翻译：在无线通信系统中生成随机接入前导码的方法
公开(公告)号：US08234325B2
公开(公告)日：2012-07-31
申请号：US12050023
申请日：2008-03-17
申请人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
发明人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
IPC分类号： G06F17/10 , G06F17/15
CPC分类号： H04L27/261 , H04J13/0062 , H04J13/14 , H04J13/22 , H04L5/023
摘要： A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC sequences with the consecutive logical indexes from the beginning of the source logical index until a predetermined number of the random access preambles are found, wherein the consecutive logical indexes are mapped to root indexes of the root ZC sequences.
摘要翻译：一种生成随机接入前导码的方法包括：接收关于源逻辑索引的信息，并按照从源逻辑索引开始的根ZC序列增加循环移位的顺序生成随机接入前同步码，直到预定数目的发现随机接入前导码，其中连续的逻辑索引被映射到根ZC序列的根索引。

10. 发明申请

US20110013715A1 METHOD FOR SETTING CYCLIC SHIFT CONSIDERING FREQUENCY OFFSET 有权
标题翻译：设定考虑频率偏移的循环移位的方法
公开(公告)号：US20110013715A1
公开(公告)日：2011-01-20
申请号：US12840230
申请日：2010-07-20
申请人： Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
发明人： Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
IPC分类号： H04B15/00
CPC分类号： H04L1/0023 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04L27/2613 , H04L27/2657 , H04W56/00
摘要： A method for establishing a cyclic shift sequence to provide against the frequency offset is disclosed. The method calculates a distance between a channel response position of the sequence and an alias channel response position caused by a frequency offset, calculates the number of cyclic shifts per group according to the calculated distance, and establishes the cyclic shift (CS)-applying interval. This method easily establishes a cyclic shift (CS) interval at a specific location having no overlapping by considering a channel response of a reception (Rx) sequence and an alias location of this reception (Rx) sequence, although a reception (Rx) signal is shifted by a channel delay spreading or a propagation delay irrespective of categories of a domain generating a sequence, so that it can greatly reduce the number of the detection errors and the false alarm rate. And, if a sequence of the cyclic shift (CS) is allocated to a cell having a frequency offset of more than a predetermined level, the present invention can minimize the influence of a frequency offset on a high-mobility cell.
摘要翻译：公开了一种建立循环移位序列以提供抵消频偏的方法。该方法计算序列的信道响应位置与由频率偏移引起的别名信道响应位置之间的距离，根据计算出的距离计算每组的循环移位数，并建立循环移位（CS）应用间隔。这种方法通过考虑接收（Rx）序列的信道响应和该接收（Rx）序列的别名位置而容易地在没有重叠的特定位置建立循环移位（CS）间隔，尽管接收（Rx）信号是移动了信道延迟扩展或传播延迟，而与生成序列的域的类别无关，从而可以大大减少检测误差和误报率。并且，如果将循环移位（CS）的序列分配给具有大于预定电平的频率偏移的小区，则本发明可以最小化频率偏移对高移动性小区的影响。

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