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11. 发明申请

US20100317363A1 METHOD AND DEVICE OF INTERFERENCE SUPPRESSION IN WIRELESS CELLULAR NETWORK 有权
标题翻译：无线网络中干扰抑制的方法和设备
公开(公告)号：US20100317363A1
公开(公告)日：2010-12-16
申请号：US12795573
申请日：2010-06-07
申请人： Yong Bai , Juejia Zhou , Minghai Feng , Lan Chen
发明人： Yong Bai , Juejia Zhou , Minghai Feng , Lan Chen
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W72/082 , H04W84/045
摘要： A method of interference suppression in a wireless cellular network includes notifying a first base station that there is a second User Equipment (UE) that currently suffers downlink interferences from the first base station, when an second UE in an active state suffers the downlink interferences from the first base station; and reallocating, by the first base station, spectrum resources for a first UE communicating with the first base station. A first base station, a second UE and a second base station for implementing the above method of interference suppression are also provided. When the second UE in the active state suffers the downlink interferences from an adjacent first base station, the first base station can adjust the spectrum resources occupied by the first UE through resource scheduling, so as to reduce the downlink interferences on the second UE in the active state, thus to reduce the influence on the communication between the second UE and the second base station.
摘要翻译：一种无线蜂窝网络中的干扰抑制方法包括：当处于活动状态的第二UE遭受下行链路干扰时，通知第一基站存在当前遭受来自第一基站的下行链路干扰的第二用户设备（UE）第一个基站; 并且由第一基站重新分配与第一基站通信的第一UE的频谱资源。还提供了用于实现上述干扰抑制方法的第一基站，第二UE和第二基站。当处于活动状态的第二UE处于相邻第一基站的下行链路干扰时，第一基站可以通过资源调度来调整由第一UE占用的频谱资源，以便减少第二UE在下行链路中的干扰从而减少对第二UE与第二基站之间的通信的影响。

12. 发明申请

US20100315968A1 CODING METHOD, USER EQUIPMENT AND SYSTEM BASED ON MEASURING QUALITY OF EXPERIENCE OF USER 有权
标题翻译：编码方法，用户设备和系统基于测量用户体验质量
公开(公告)号：US20100315968A1
公开(公告)日：2010-12-16
申请号：US12814348
申请日：2010-06-11
申请人： Juejia Zhou , Yong Bai , Lan Chen
发明人： Juejia Zhou , Yong Bai , Lan Chen
IPC分类号： H04L12/26
CPC分类号： H04L1/0009 , H04L1/0003 , H04L1/0026
摘要： This invention provides a coding method, user equipment and system based on measuring Quality of Experience (QoE) of a user. The method includes: measuring, at destination user equipment, a QoE value; comparing the measured QoE value with a QoE threshold; adjusting at least one of a source coding rate and a channel coding mode according to a result of the comparison; and coding according to the adjusted source coding rate and/or channel coding mode; or further performing wireless resource allocation according to the adjusted coding scheme. Such method, user equipment and system of this invention adjust the coding technique according to the QoE, thus making the wireless resource used reasonably.
摘要翻译：本发明提供一种基于测量用户体验质量（QoE）的编码方法，用户设备和系统。该方法包括：在目的地用户设备处测量QoE值; 将测量的QoE值与QoE阈值进行比较; 根据比较的结果调整源编码率和信道编码模式中的至少一个; 并根据调整的源编码率和/或信道编码模式进行编码; 或者根据调整后的编码方案进一步执行无线资源分配。本发明的这种方法，用户设备和系统根据QoE调整编码技术，从而使无线资源合理。

13. 发明授权

US08467380B2 Coding method, user equipment and system based on measuring quality of experience of user 有权
标题翻译：编码方法，用户设备和系统基于测量用户体验质量
公开(公告)号：US08467380B2
公开(公告)日：2013-06-18
申请号：US12814348
申请日：2010-06-11
申请人： Juejia Zhou , Yong Bai , Lan Chen
发明人： Juejia Zhou , Yong Bai , Lan Chen
IPC分类号： H04L12/64
CPC分类号： H04L1/0009 , H04L1/0003 , H04L1/0026
摘要： This invention provides a coding method, user equipment and system based on measuring Quality of Experience (QoE) of a user. The method includes: measuring, at destination user equipment, a QoE value; comparing the measured QoE value with a QoE threshold; adjusting at least one of a source coding rate and a channel coding mode according to a result of the comparison; and coding according to the adjusted source coding rate and/or channel coding mode; or further performing wireless resource allocation according to the adjusted coding scheme. Such method, user equipment and system of this invention adjust the coding technique according to the QoE, thus making the wireless resource used reasonably.
摘要翻译：本发明提供一种基于测量用户体验质量（QoE）的编码方法，用户设备和系统。该方法包括：在目的地用户设备处测量QoE值; 将测量的QoE值与QoE阈值进行比较; 根据比较的结果调整源编码率和信道编码模式中的至少一个; 并根据调整的源编码率和/或信道编码模式进行编码; 或者根据调整后的编码方案进一步执行无线资源分配。本发明的这种方法，用户设备和系统根据QoE调整编码技术，从而使无线资源合理。

14. 发明授权

US08385936B2 Method and device of interference suppression in wireless cellular network 有权
标题翻译：无线蜂窝网络中干扰抑制的方法和装置
公开(公告)号：US08385936B2
公开(公告)日：2013-02-26
申请号：US12795573
申请日：2010-06-07
申请人： Yong Bai , Juejia Zhou , Minghai Feng , Lan Chen
发明人： Yong Bai , Juejia Zhou , Minghai Feng , Lan Chen
IPC分类号： H04W72/00
CPC分类号： H04W72/0413 , H04W72/082 , H04W84/045
摘要： A method of interference suppression in a wireless cellular network includes notifying a first base station that there is a second User Equipment (UE) that currently suffers downlink interferences from the first base station, when an second UE in an active state suffers the downlink interferences from the first base station; and reallocating, by the first base station, spectrum resources for a first UE communicating with the first base station. A first base station, a second UE and a second base station for implementing the above method of interference suppression are also provided. When the second UE in the active state suffers the downlink interferences from an adjacent first base station, the first base station can adjust the spectrum resources occupied by the first UE through resource scheduling, so as to reduce the downlink interferences on the second UE in the active state, thus to reduce the influence on the communication between the second UE and the second base station.
摘要翻译：一种无线蜂窝网络中的干扰抑制方法包括：当处于活动状态的第二UE遭受下行链路干扰时，通知第一基站存在当前遭受来自第一基站的下行链路干扰的第二用户设备（UE）第一个基站; 并且由第一基站重新分配与第一基站通信的第一UE的频谱资源。还提供了用于实现上述干扰抑制方法的第一基站，第二UE和第二基站。当处于活动状态的第二UE处于相邻第一基站的下行链路干扰时，第一基站可以通过资源调度来调整由第一UE占用的频谱资源，以便减少第二UE在下行链路中的干扰从而减少对第二UE与第二基站之间的通信的影响。

15. 发明授权

US07894821B2 Method and apparatus of dynamic spectrum allocation in coexisting heterogeneous wireless networks 失效
标题翻译：共存异构无线网络中动态频谱分配的方法和装置
公开(公告)号：US07894821B2
公开(公告)日：2011-02-22
申请号：US11713154
申请日：2007-03-02
申请人： Yong Bai , Lan Chen , Kayama Hidetoshi
发明人： Yong Bai , Lan Chen , Kayama Hidetoshi
IPC分类号： H04W72/00
CPC分类号： H04W16/10 , H04W8/005 , H04W8/26 , H04W16/14 , H04W28/06 , H04W72/0413 , H04W72/0453 , H04W84/04 , H04W84/10 , H04W84/12 , H04W88/08
摘要： Embodiments of this disclosure include a method and apparatus of dynamic spectrum allocation in coexisting heterogeneous wireless networks. A Mobile Station (MS) detects its own serving Access Point (AP) and a coexisting AP (cAP) of the serving AP, sends to the serving AP a service request message carrying a bandwidth demand and a cAP ID. The serving AP sends to a Dynamic Spectrum Allocation Module (DSAM) a spectrum request message carrying its own AP ID, the cAP ID and the spectrum demand. The DSAM allocates the spectrum dynamically using a dynamic spectrum allocation algorithm according to the spectrum demand, AP ID and cAP ID, and sends a spectrum allocation result to the serving AP, which allocates an appropriate bandwidth to the MS according to the spectrum allocation result. Thus, sharing spectrum dynamically between multiple coexisting wireless networks can be achieved, and spectrum utilization can be improved.
摘要翻译：本公开的实施例包括在共存异构无线网络中的动态频谱分配的方法和装置。移动台（MS）检测其自己的服务接入点（AP）和服务AP的共存AP（cAP），向服务AP发送携带带宽需求和cAP ID的服务请求消息。服务AP向动态频谱分配模块（DSAM）发送携带其自身AP ID，cAP ID和频谱需求的频谱请求消息。 DSAM根据频谱需求，AP ID和cAP ID使用动态频谱分配算法动态分配频谱，并向服务AP发送频谱分配结果，服务AP根据频谱分配结果向MS分配合适的带宽。因此，可以实现在多个共存无线网络之间动态共享频谱，并且可以提高频谱利用率。

16. 发明授权

US09467864B2 Method and apparatus of spectrum utilization in a wireless cellular environment 有权
标题翻译：无线蜂窝环境中频谱利用的方法和装置
公开(公告)号：US09467864B2
公开(公告)日：2016-10-11
申请号：US12609747
申请日：2009-10-30
申请人： Yong Bai , Lan Chen
发明人： Yong Bai , Lan Chen
IPC分类号： H04W16/14
CPC分类号： H04W16/14
摘要： The present invention discloses a method of spectrum utilization in a wireless cellular environment with coverage of at least two wireless networks and a related apparatus. The method includes: determining a RSRP threshold; detecting, by a small-cell base station, RSRPs of at least one large-cell base station; and comparing the highest one of the detected RSRPs with the determined RSRP threshold, adopting a separate spectrum mode if the highest one of the detected RSRPs exceeds the determined RSRP threshold, and otherwise, adopting a shared spectrum mode. According to the method and apparatus of the present invention, a separate spectrum mode is adopted when the small-cell base station is relatively close to the large-cell base station to decrease interferences between the small-cell base station and large-cell base station and to increase spectrum usage efficiency in the wireless cellular environment with coverage of at least two wireless networks, however, a shared spectrum mode is adopted when the small-cell base station is relatively far from to the large-cell base station to realize sharing spectrum and increase spectrum usage efficiency in the wireless cellular environment with coverage of at least two wireless networks.
摘要翻译：本发明公开了一种具有至少两个无线网络覆盖的无线蜂窝环境中的频谱利用方法及相关装置。该方法包括：确定RSRP阈值; 由小小区基站检测至少一个大小区基站的RSRP; 将检测到的RSRP中的最高一个与所确定的RSRP阈值进行比较，如果检测到的RSRP中的最高一个RSRP超过确定的RSRP阈值，则采用单独的频谱模式，否则采用共享频谱模式。根据本发明的方法和装置，当小小区基站相对靠近大小区基站时采用单独的频谱模式，以减少小蜂窝基站与大蜂窝基站之间的干扰并且在具有至少两个无线网络的覆盖的无线蜂窝环境中增加频谱使用效率，然而，当小小区基站相对远离大小区基站以实现共享频谱时采用共享频谱模式并且在至少两个无线网络的覆盖范围内增加无线蜂窝环境中的频谱使用效率。

17. 发明申请

US20070281710A1 Method and apparatus of dynamic spectrum allocation in coexisting heterogeneous wireless networks 失效
标题翻译：共存异构无线网络中动态频谱分配的方法和装置
公开(公告)号：US20070281710A1
公开(公告)日：2007-12-06
申请号：US11713154
申请日：2007-03-02
申请人： Yong Bai , Lan Chen , Kayama Hidetoshi
发明人： Yong Bai , Lan Chen , Kayama Hidetoshi
IPC分类号： H04Q7/00
CPC分类号： H04W16/10 , H04W8/005 , H04W8/26 , H04W16/14 , H04W28/06 , H04W72/0413 , H04W72/0453 , H04W84/04 , H04W84/10 , H04W84/12 , H04W88/08
摘要： Embodiments of this disclosure include a method and apparatus of dynamic spectrum allocation in coexisting heterogeneous wireless networks. A Mobile Station (MS) detects its own serving Access Point (AP) and a coexisting AP (cAP) of the serving AP, sends to the serving AP a service request message carrying a bandwidth demand and a cAP ID. The serving AP sends to a Dynamic Spectrum Allocation Module (DSAM) a spectrum request message carrying its own AP ID, the cAP ID and the spectrum demand. The DSAM allocates the spectrum dynamically using a dynamic spectrum allocation algorithm according to the spectrum demand, AP ID and cAP ID, and sends a spectrum allocation result to the serving AP, which allocates an appropriate bandwidth to the MS according to the spectrum allocation result. Thus, sharing spectrum dynamically between multiple coexisting wireless networks can be achieved, and spectrum utilization can be improved.
摘要翻译：本公开的实施例包括在共存异构无线网络中的动态频谱分配的方法和装置。移动台（MS）检测其自己的服务接入点（AP）和服务AP的共存AP（cAP），向服务AP发送携带带宽需求和cAP ID的服务请求消息。服务AP向动态频谱分配模块（DSAM）发送携带其自身AP ID，cAP ID和频谱需求的频谱请求消息。 DSAM根据频谱需求，AP ID和cAP ID使用动态频谱分配算法动态分配频谱，并向服务AP发送频谱分配结果，服务AP根据频谱分配结果向MS分配合适的带宽。因此，可以实现在多个共存无线网络之间动态共享频谱，并且可以提高频谱利用率。

18. 发明申请

US20100113060A1 METHOD AND APPARATUS OF SPECTRUM UTILIZATION IN A WIRELESS CELLULAR ENVIRONMENT 有权
标题翻译：无线蜂窝环境中频谱利用的方法与装置
公开(公告)号：US20100113060A1
公开(公告)日：2010-05-06
申请号：US12609747
申请日：2009-10-30
申请人： Yong Bai , Lan Chen
发明人： Yong Bai , Lan Chen
IPC分类号： H04W72/04 , H04M1/00
CPC分类号： H04W16/14
摘要： The present invention discloses a method of spectrum utilization in a wireless cellular environment with coverage of at least two wireless networks and a related apparatus. The method includes: determining a RSRP threshold; detecting, by a small-cell base station, RSRPs of at least one large-cell base station; and comparing the highest one of the detected RSRPs with the determined RSRP threshold, adopting a separate spectrum mode if the highest one of the detected RSRPs exceeds the determined RSRP threshold, and otherwise, adopting a shared spectrum mode. According to the method and apparatus of the present invention, a separate spectrum mode is adopted when the small-cell base station is relatively close to the large-cell base station to decrease interferences between the small-cell base station and large-cell base station and to increase spectrum usage efficiency in the wireless cellular environment with coverage of at least two wireless networks, however, a shared spectrum mode is adopted when the small-cell base station is relatively far from to the large-cell base station to realize sharing spectrum and increase spectrum usage efficiency in the wireless cellular environment with coverage of at least two wireless networks.
摘要翻译：本发明公开了一种具有至少两个无线网络覆盖的无线蜂窝环境中的频谱利用方法及相关装置。该方法包括：确定RSRP阈值; 由小区基站检测至少一个大小区基站的RSRP; 将检测到的RSRP中的最高一个与所确定的RSRP阈值进行比较，如果检测到的RSRP中的最高一个RSRP超过确定的RSRP阈值，则采用单独的频谱模式，否则采用共享频谱模式。根据本发明的方法和装置，当小小区基站相对靠近大小区基站时采用单独的频谱模式，以减少小蜂窝基站与大蜂窝基站之间的干扰并且在具有至少两个无线网络的覆盖的无线蜂窝环境中增加频谱使用效率，然而，当小小区基站相对远离大小区基站以实现共享频谱时采用共享频谱模式并且在至少两个无线网络的覆盖范围内增加无线蜂窝环境中的频谱使用效率。

19. 发明申请

US20090290627A1 CODE EVALUATOR, CODE EVALUATION METHOD, RADIO COMMUNICATION SYSTEM, BASE STATION AND MOBILE STATION 失效
标题翻译：代码评估器，代码评估方法，无线电通信系统，基站和移动站
公开(公告)号：US20090290627A1
公开(公告)日：2009-11-26
申请号：US12293502
申请日：2007-03-19
申请人： Kenichi Higuchi , Teruo Kawamura , Mamoru Sawahashi , Xiaoming Dai , Yong Bai , Lan Chen
发明人： Kenichi Higuchi , Teruo Kawamura , Mamoru Sawahashi , Xiaoming Dai , Yong Bai , Lan Chen
IPC分类号： H04B17/00
CPC分类号： H04J13/00 , H04B1/7115 , H04B2201/709709 , H04J13/10 , H04J13/16
摘要： The present invention relates to a code evaluation method comprising the steps of computing an auto-correlation function from a generated code; computing an evaluation reference value for determining quality of the generated code based on the auto-correlation function and a weighting factor determined depending on the evaluation reference value; and determining the quality of the generated code based on the evaluation reference value.
摘要翻译：本发明涉及一种代码评估方法，包括以下步骤：从生成的代码计算自相关函数; 基于所述自相关函数计算用于确定所生成代码的质量的评估参考值和根据所述评估参考值确定的加权因子; 以及基于所述评估参考值来确定所生成的代码的质量。

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