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1. 发明申请

WO2011025217A2 TECHNIQUES FOR INTERFERENCE MITIGATION IN MULTI-TIER COMMUNICATION SYSTEM 审中-公开
标题翻译：多通信系统干扰减轻的技术
公开(公告)号：WO2011025217A2
公开(公告)日：2011-03-03
申请号：PCT/KR2010/005633
申请日：2010-08-24
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , JI, Baowei , PI, Zhouyue , SON, Jung-Je , BAEK, Young-Kyo , RAMAKRISHNA, Sudhir
发明人： LI, Ying , JI, Baowei , PI, Zhouyue , SON, Jung-Je , BAEK, Young-Kyo , RAMAKRISHNA, Sudhir
IPC分类号： H04W16/04 , H04W16/32
CPC分类号： H04W28/04 , H04W4/06 , H04W84/045
摘要： A method and a Mobile Station (MS), for use in a wireless communication network comprising a plurality of Base Stations (BSs) capable of communicating with a plurality of MSs, wherein at least some of the BSs are Femtocell BSs (FBSs) and at least some of the BSs are Macrocell BSs (MBSs), for mitigating interference are provided. The method includes detecting, by an MS, an interfering Closed Subscriber Group (CSG) FBS that the MS is not authorized to access, and transmitting, by the MS, a request for mitigation of interference.
摘要翻译：一种用于包括能够与多个MS进行通信的多个基站（BS）的无线通信网络中的方法和移动站（MS），其中至少一些BS是毫微微小区BS（FBS），并且在至少一些BS是Macrocell BS（MBS），用于减轻干扰。该方法包括由MS检测MS未被授权访问的干扰封闭用户组（CSG）FBS，以及由MS发送减轻干扰的请求。

2. 发明申请

WO2011025224A3 METHODS AND APPARATUS TO SUPPORT COORDINATED INTERFERENCE MITIGATION IN MULTI-TIER NETWORKS 审中-公开
公开(公告)号：WO2011025224A3
公开(公告)日：2011-03-03
申请号：PCT/KR2010/005642
申请日：2010-08-24
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , JI, Baowei , PI, Zhouyue , SON, Jung-Je
发明人： LI, Ying , JI, Baowei , PI, Zhouyue , SON, Jung-Je
IPC分类号： H04B7/26 , H04W36/04
摘要： For use in a wireless network, a femtocell base station in communication with at least one first mobile station is provided. The femtocell base station is configured adjust a resource of the femtocell base station to mitigate interference at a second mobile station. In certain embodiments, the femtocell base station is configured to coordinate a handover of the at least one first mobile station from the femtocell base station to a neighboring base station. In certain embodiments, the femtocell base station is configured to transmit a message regarding the resource adjustment to the at least one first mobile station.

3. 发明申请

WO2011028039A2 TECHNIQUES FOR IDENTIFYING BASE STATIONS IN COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中基站识别技术
公开(公告)号：WO2011028039A2
公开(公告)日：2011-03-10
申请号：PCT/KR2010/005963
申请日：2010-09-02
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , NIGAM, Anshuman , SON, Jung-Je , PI, Zhouyue
发明人： LI, Ying , NIGAM, Anshuman , SON, Jung-Je , PI, Zhouyue
IPC分类号： H04W48/16 , H04W16/32
CPC分类号： H04W48/16 , H04W4/08 , H04W84/045
摘要： A method and a Mobile Station (MS), for use in a wireless communication network comprising a plurality of Base Stations (BSs) capable of communicating with a plurality of MSs, wherein at least some of the BSs are Femtocell BSs (FBSs) and at least some of the BSs are Macrocell BSs (MBSs), for identifying the BSs at the MS, are provided. The method includes receiving at least one of a globally unique BS ID and an Operator ID from an FBS via a Broadcast CHannel (BCH), deriving a Closed Subscriber Group IDentifier (CSG ID) from the received at least one of the globally unique BS ID and the Operator ID, and determining, based on the derived CSG ID, if the FBS is a CSG FBS to which the MS is subscribed.
摘要翻译：一种用于在包括能够与多个MS通信的多个基站（BS）的无线通信网络中使用的方法和移动站（MS），其中至少一些BS 是毫微微小区BS（FBS），并且至少一些BS是宏小区BS（MBS），用于识别MS处的BS。该方法包括经由广播信道（BCH）从FBS接收全局唯一BS ID和运营商ID中的至少一个，从所接收的全球唯一BS ID中的至少一个中导出封闭用户组标识符（CSG ID）和运营商ID，并且基于所导出的CSG ID确定FBS是否是MS订购到的CSG FBS。

4. 发明申请

WO2011056023A2 SYSTEMS AND METHODS FOR CELL SEARCH IN MULTI-TIER COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于多层通信系统中的小区搜索的系统和方法
公开(公告)号：WO2011056023A2
公开(公告)日：2011-05-12
申请号：PCT/KR2010/007812
申请日：2010-11-05
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , NIGAM, Anshuman , SON, Jung-Je , PI, Zhouyue , PARK, Jung-shin
发明人： LI, Ying , NIGAM, Anshuman , SON, Jung-Je , PI, Zhouyue , PARK, Jung-shin
IPC分类号： H04B7/26 , H04W16/32
CPC分类号： H04W8/005 , H04W4/06 , H04W4/12 , H04W48/16 , H04W84/045 , H04W88/06 , H04W88/08
摘要： A mobile station capable of accessing a wireless network comprising a plurality of macro-base stations and a plurality of femto-base stations. The mobile station comprises: 1) a transceiver that communicates with the macro-base stations and femto-base stations; 2) a message processor coupled to the transceiver; and 3) a memory coupled to the message processor that stores a white list of CSGID values associated with at least one closed subscription group to which the mobile station subscribes. The message processor transmits to a first macro-base station a first control message that contains at least one CSGID value from the white list. The message processor receives from the first macro-base station a second control message that contains the information of at least one femto-base station (FBS) identifier associated with the at least one CSGID value. The mobile station uses the information of the at least one FBS identifier to access a first femto-base station associated with the at least one FBS identifier.
摘要翻译：能够接入包括多个宏基站和多个毫微微基站的无线网络的移动台。该移动台包括：1）与宏基站和毫微微基站通信的收发器; 2）耦合到收发器的消息处理器; 以及3）耦合到消息处理器的存储器，其存储与移动台订阅的至少一个封闭订阅组相关联的CSGID值的白名单。消息处理器向第一宏基站发送包含来自白名单的至少一个CSGID值的第一控制消息。消息处理器从第一宏基站接收包含与至少一个CSGID值相关联的至少一个毫微微基站（FBS）标识符的信息的第二控制消息。移动台使用至少一个FBS标识符的信息来访问与至少一个FBS标识符相关联的第一毫微微基站。

5. 发明申请

WO2011078542A2 METHODS AND APPARATUS TO SUPPORT BASE STATION DETECTION AND SELECTION IN MULTI-TIER WIRELESS NETWORKS 审中-公开
标题翻译：在多层无线网络中支持基站检测和选择的方法和设备
公开(公告)号：WO2011078542A2
公开(公告)日：2011-06-30
申请号：PCT/KR2010/009137
申请日：2010-12-21
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , PI, Zhouyue , JI, Baowei , RAMAKRISHNA, Sudhir
发明人： LI, Ying , PI, Zhouyue , JI, Baowei , RAMAKRISHNA, Sudhir
CPC分类号： H04W36/0061 , H04W84/045
摘要： A subscriber station can efficiently determine an accessible base station by scanning a subset of base stations based on an optimized list received from a serving base station. The subscriber station includes a white list that contains information regarding a number of closed subscriber group (CSG) base stations to which the subscriber station is subscribed. The subscriber station can transmit a request message that includes one or more of: indication of whether the detected identifier of the femto base station is in the whitelist or not; and its location information. In response, the base station can send a message that includes the nearby femtocells and whether the femtocell is accessible or inaccessible to the subscriber station. The femto base station can be designed to be in transmission off mode when none of its subscribers is in its coverage. The serving base station can select a set of the accessible femtocells to the subscriber station, and request the selected femtocells to monitor an uplink signaling of the subscriber station so that the femtocell can be awaken when the femtocell is in transmission off mode or be aware that the subscriber station is in proximity, if the uplink signaling is detected.
摘要翻译：用户站可以基于从服务基站接收到的优化列表来扫描基站的子集，来有效地确定可访问的基站。用户站包括白名单，其包含关于用户台订阅的封闭用户组（CSG）基站的数量的信息。用户台可以发送包括以下中的一个或多个的请求消息：毫微微基站的检测到的标识符是否在白名单中的指示; 及其位置信息。作为响应，基站可以发送包括附近的毫微微小区的消息以及毫微微小区是否可访问或用户台不可访问。当毫微微基站的用户没有覆盖时，毫微微基站可以被设计为处于传输关闭模式。服务基站可以向用户站选择一组可访问的毫微微小区，并且请求所选择的毫微微小区监视用户站的上行链路信令，以便当毫微微小区处于传输关闭模式时可以唤醒毫微微小区，或者意识到如果检测到上行链路信令，则用户站处于接近状态。

6. 发明申请

WO2011059239A2 METHODS AND APPARATUS TO SUPPORT RECONFIGURATION IN SELF ORGANIZED WIRELESS COMMUNICATIONS AND NETWORKS 审中-公开
标题翻译：用于支持自组织无线通信和网络中重新配置的方法和设备
公开(公告)号：WO2011059239A2
公开(公告)日：2011-05-19
申请号：PCT/KR2010/007942
申请日：2010-11-11
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , NIGAM, Anshuman , JI, Baowei , PI, Zhouyue , JANG, Jae-Hyuk , JOSIAM, Kaushik
发明人： LI, Ying , NIGAM, Anshuman , JI, Baowei , PI, Zhouyue , JANG, Jae-Hyuk , JOSIAM, Kaushik
CPC分类号： H04W24/02 , H04W36/0072 , H04W84/045
摘要： Prior to a change in a configuration, such as a change to the carrier frequency, bandwidth, base station type, and so forth of the base station, the base station can inform a subscriber station to prepare for the reconfiguration by sending a message to the subscriber station. The message informs the subscriber station regarding the change in configuration and a timing regarding the change. The base station can command the subscriber station to handover to the serving base station with the new configuration or the subscriber station can choose to handover to the serving base station with the new configuration. The subscriber station can perform network reentry to the serving base station with the new configuration at the time of or after the new configuration is effective. A communication context between the stations can be maintained and the network reentry can be optimized by omitting one or more operation procedures.
摘要翻译：在诸如改变基站的载波频率，带宽，基站类型等的配置改变之前，基站可以通知用户站准备通过向用户站发送消息来进行重新配置。该消息通知用户站关于配置的改变和关于改变的时间。基站可以命令用户站以新配置切换到服务基站，或者用户站可以选择用新配置切换到服务基站。用户站可以在新配置有效时或之后使用新配置对服务基站执行网络重入。通过省略一个或多个操作程序，可以维持站之间的通信上下文并且可以优化网络再入。

7. 发明申请

WO2010147405A2 METHODS AND APPARATUS TO SUPPORT PAGING WITH LESS INTERFERENCE IN MULTI-TIER COMMUNICATION SYSTEMS 审中-公开
标题翻译：在多层通信系统中支持具有较少干扰的寻呼的方法和设备
公开(公告)号：WO2010147405A2
公开(公告)日：2010-12-23
申请号：PCT/KR2010/003911
申请日：2010-06-17
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , PI, Zhouyue , JI, Baowei
发明人： LI, Ying , PI, Zhouyue , JI, Baowei
IPC分类号： H04W16/04 , H04W16/32 , H04W68/02
CPC分类号： H04W68/02 , Y02D70/00 , Y02D70/142 , Y02D70/146 , Y02D70/20
摘要： A first base station and mobile station are capable of mitigating interference resulting from communications from a second base station. The base station can determine if at least a portion of a paging slot overlaps with an available interval (AI) of the second base station in which the second base station transmits. The first base station adjusts an occurrence of the paging slot such that the paging slot overlaps and/or occurs within an unavailable interval (UAI) of the second base station wherein the base station does not transmit or transmits with limited resources. The mobile station also can determine if at least a portion of a listening slot overlaps with the AI and, using the same procedure that the first base station uses to recalculate the paging slot, recalculates the listening slot such that the listening slot overlaps and/or occurs within the UAI of the LDC mode.
摘要翻译：第一基站和移动台能够减轻来自第二基站的通信所产生的干扰。基站可以确定寻呼时隙的至少一部分是否与第二基站发送的第二基站的可用间隔（AI）重叠。第一基站调整寻呼时隙的发生，使得寻呼时隙与第二基站的不可用间隔（UAI）重叠和/或发生，其中基站不以有限的资源发送或发送。移动站还可以确定侦听时隙的至少一部分是否与AI重叠，并且使用与第一基站用于重新计算寻呼时隙的相同的过程，重新计算收听时隙，使得收听时隙与/或发生在LDC模式的UAI内。

8. 发明申请

WO2010071356A2 METHODS AND APPARATUS TO IDENTIFY THE ACCESSIBILITY OF FEMTO-BASE STATIONS IN COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于识别通信系统中毫微微基站的可访问性的方法和设备
公开(公告)号：WO2010071356A2
公开(公告)日：2010-06-24
申请号：PCT/KR2009/007529
申请日：2009-12-16
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , KHAN, Farooq , PI, Zhouyue , JI, Baowei
发明人： LI, Ying , KHAN, Farooq , PI, Zhouyue , JI, Baowei
IPC分类号： H04W88/02 , H04W12/06 , H04W88/08 , H04L1/16
CPC分类号： H04L1/0061 , H03M13/09 , H04J13/10 , H04L1/0072 , H04L5/0026 , H04L5/0048 , H04L25/03866 , H04L27/2655 , H04L2001/0093
摘要： A system and method for identifying the accessibility of femto base stations in a communication system. The system and method includes a plurality of macro base stations, open-access femto base stations and femto base stations with different subscriber groups. At least one of the base stations includes a transmitter configured to apply a base station identifier, such as a closed subscription group identifier, as a cyclic redundancy check (CRC) mask to XOR (exclusive OR) the CRC of a broadcast channel communication or an input to generate a scrambling sequence to the broadcast channel communication.
摘要翻译：用于识别通信系统中毫微微基站的可接入性的系统和方法。该系统和方法包括多个宏基站，开放接入毫微微基站和具有不同用户组的毫微微基站。至少一个基站包括发射机，该发射机被配置为将诸如封闭订阅组标识符之类的基站标识符作为循环冗余校验（CRC）掩码应用于广播信道通信的CRC或异或（异或）CRC 输入来生成到广播信道通信的加扰序列。

9. 发明申请

WO2011025295A2 METHOD AND SYSTEM FOR EFFICIENT SUPPORT LOW DUTY MODE IN FEMTOCELLS 审中-公开
标题翻译：方法和系统有效支持FEMTOCELLS中的低占空比模式
公开(公告)号：WO2011025295A2
公开(公告)日：2011-03-03
申请号：PCT/KR2010/005776
申请日：2010-08-27
申请人： SAMSUNG ELECTRONICS CO., LTD. , NIGAM, Anshuman , SON, Jung-Je , LI, Ying
发明人： NIGAM, Anshuman , SON, Jung-Je , LI, Ying
IPC分类号： H04W16/32 , H04W52/36 , H04W4/06
CPC分类号： H04W76/28 , H04W84/045
摘要： A method and system for handling working of a Low Duty Cycle (LDC) mode of one or more Base Stations (BS) in a wireless communication network. The method includes defining one or more LDC patterns based plurality of LDC parameters associated with one or more BS where the plurality of LDC parameters includes an active period, an inactive period and a start frame offset of the one or more BS in the wireless communication network. The method then sends the one or more LDC patterns notifying Available Interval and Unavailable Interval of each of the one or more patterns to a Mobile Station (MS) by broadcasting one or more LDC patterns, unicasting the one or more LDC pattern to the MS, multicasting the one or more LDC pattern to a group of MSs or send the one or more LDC patterns to one or more MS in a pre-provisioned way.
摘要翻译：一种用于在无线通信网络中处理一个或多个基站（BS）的低占空比（LDC）模式的工作的方法和系统。该方法包括基于与一个或多个BS相关联的多个LDC参数定义一个或多个LDC模式，其中多个LDC参数包括无线通信网络中的一个或多个BS的活动周期，非活动时段和起始帧偏移。该方法然后通过广播一个或多个LDC模式将一个或多个模式中的每一个通知可用间隔和不可用间隔的一个或多个LDC模式发送到移动站（MS），将一个或多个LDC模式单播到MS，将一个或多个LDC模式多播到一组MS，或者以预先提供的方式将一个或多个LDC模式发送到一个或多个MS。

10. 发明申请

WO2012173436A2 APPARATUS AND METHOD FOR SUPPORTING NETWORK ENTRY IN A MILLIMETER-WAVE MOBILE BROADBAND COMMUNICATION SYSTEM 审中-公开
标题翻译：支持在微波移动通信系统中进行网络的装置和方法
公开(公告)号：WO2012173436A2
公开(公告)日：2012-12-20
申请号：PCT/KR2012/004771
申请日：2012-06-15
申请人： SAMSUNG ELECTRONICS CO., LTD. , LI, Ying , PI, Zhouyue
发明人： LI, Ying , PI, Zhouyue
IPC分类号： H04B7/02 , H04W60/00
CPC分类号： H04W48/12 , H04B7/0619 , H04B7/0695 , H04W16/28 , H04W48/20 , H04W72/046 , H04W74/002
摘要： A method for a base station to support network entry of a mobile station in a communication system is provided. The method includes transmitting to the mobile station each of a plurality of transmitted network entry signals over a preferred downlink beam corresponding to the transmitted network entry signal. Each of a plurality of received network entry signals is received from the mobile station over a preferred uplink beam corresponding to the received network entry signal. Each of the transmitted network entry signals comprises the preferred uplink beam corresponding to a subsequently received network entry signal, and each of the received network entry signals comprises the preferred downlink beam corresponding to a subsequently transmitted network entry signal.
摘要翻译：提供了一种用于支持移动站在通信系统中的入口的基站的方法。该方法包括通过对应于所发送的网络入口信号的优选下行链路波束向移动台发送多个发送的网络入口信号中的每一个。通过对应于所接收的网络进入信号的优选上行链路波束从移动台接收多个接收的网络入口信号中的每一个。每个发送的网络入口信号包括对应于随后接收的网络入口信号的优选上行链路波束，并且所接收的网络入口信号中的每一个包括对应于随后发送的网络入口信号的优选下行链路波束。

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