METHOD FOR TRANSMITTING MBSFN SUBFRAME CONFIGURATION INFORMATION OF NEIGHBORING CELLS
    81.
    发明申请
    METHOD FOR TRANSMITTING MBSFN SUBFRAME CONFIGURATION INFORMATION OF NEIGHBORING CELLS 有权
    发送邻近小区的MBSFN子帧配置信息的方法

    公开(公告)号:US20120099434A1

    公开(公告)日:2012-04-26

    申请号:US13148801

    申请日:2010-02-09

    IPC分类号: H04W4/00 H04W24/00

    摘要: Disclosed is a method for transmitting MBSFN subframe configuration information of neighboring cells in a wireless system, the method comprises steps of: transmitting, by a base station of a serving cell, MBSFN subframe configuration information of the serving cell to a UE which accepts services from the serving cell via a broadcast control channel (BCCH); transmitting, by the base station of the serving cell, information on a subset relationship of MBSFN subframe configurations of the neighboring cells relative to the MBSFN subframe configuration of the serving cell to the UE which accepts services from the serving cell via the broadcast control channel (BCCH); performing, by the UE, measurements on the neighboring cells according to the subframe configuration information of the serving cell and the information on the subset relationship of the MBSFN subframe configurations of the neighboring cells relative to the MBSFN subframe configuration of the serving cell. With the method of the present invention, the UE can learn about the MBSFN subframe configuration information of the neighboring cells in a more accurately manner. Therefore, more subframes can be measured to improve measurement precision. Meanwhile, the present invention is based on redefinition of messages in the existing method, and thus no extra signaling overhead will be introduced.

    摘要翻译: 公开了一种用于在无线系统中发送相邻小区的MBSFN子帧配置信息的方法,所述方法包括以下步骤:由服务小区的基站向服务小区的MBSFN子帧配置信息发送给接受了 所述服务小区经由广播控制信道(BCCH); 由服务小区的基站将相邻小区的MBSFN子帧配置的子帧关系相对于服务小区的MBSFN子帧配置的信息发送给经由广播控制信道从服务小区接受业务的UE( BCCH); UE根据服务小区的子帧配置信息对相邻小区进行测量,以及相对于服务小区的MBSFN子帧配置的相邻小区的MBSFN子帧配置的子集关系的信息。 利用本发明的方法,UE可以更准确地了解相邻小区的MBSFN子帧配置信息。 因此,可以测量更多的子帧以提高测量精度。 同时,本发明是基于现有方法中消息的重新定义,因此不会引入额外的信令开销。

    Method for supporting MBMS service transmission in LTE system
    82.
    发明授权
    Method for supporting MBMS service transmission in LTE system 有权
    LTE系统中支持MBMS业务传输的方法

    公开(公告)号:US08165053B2

    公开(公告)日:2012-04-24

    申请号:US12220469

    申请日:2008-07-24

    IPC分类号: H04H20/71

    摘要: A method for supporting Multicast Broadcast Multimedia Service (MBMS) data transmission in a Long-term evolution (LTE) system includes a network entity (ECN) to which a user equipment (UE) is registered, receives an Activate MBMS context request message from the UE, and sends a Create MBMS UE Context Request message to a ECN that offers MBMS service. The ECN that offers MBMS service performs an authorization process with a Broadcast and Multicast Service Center (BM-SC) and sends a “Create MBMS UE Context Response” message to the ECN to which the UE is registered. The ECN to which the UE is registered sends an Activate MBMS Context Accept message to the UE. With the methods for supporting the transmission of MBMS data in the LTE system according to present invention, both the BM-SC and the ECN can find the downstream node so that service transmission paths may be found for MBMS data.

    摘要翻译: 一种用于在长期演进(LTE)系统中支持多播广播多媒体业务(MBMS)数据传输的方法包括用户设备(UE)向其注册的网络实体(ECN),从所述网络实体(UE)接收激活MBMS上下文请求消息 UE,并向提供MBMS服务的ECN发送创建MBMS UE上下文请求消息。 提供MBMS服务的ECN使用广播和组播服务中心(BM-SC)进行授权处理,并向UE注册的ECN发送“创建MBMS UE上下文响应”消息。 UE注册的ECN向UE发送激活MBMS上下文接受消息。 利用根据本发明的用于支持LTE系统中的MBMS数据传输的方法,BM-SC和ECN都可以找到下游节点,以便可以针对MBMS数据找到服务传输路径。

    MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF
    83.
    发明申请
    MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF 有权
    镁化合物支持的非金属催化剂及其制备

    公开(公告)号:US20110237764A1

    公开(公告)日:2011-09-29

    申请号:US12671654

    申请日:2008-10-15

    摘要: The present invention relates to a magnesium compound-supported nonmetallocene catalyst, which is produced by directly contacting a catalytically active metallic compound with a nonmetallocene ligand-containing magnesium compound, or by directly contacting a nonmetallocene ligand with a catalytically active metal-containing magnesium compound, through an in-situ supporting process. The process is simple and flexible. In the process, there are many variables in response for adjusting the polymerization activity of the catalyst, and the margin for adjusting the catalyst load or the catalyst polymerization activity is broad. The magnesium compound-supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts high bulk density and adjustable molecular weight distribution.

    摘要翻译: 本发明涉及通过使催化活性金属化合物与含非茂金属配体的镁化合物直接接触或通过使非茂金属配体与含有催化活性金属的镁化合物直接接触而制备的镁化合物负载的非金属茂催化剂, 通过现场支持流程。 该过程简单灵活。 在此过程中,为了调节催化剂的聚合活性有许多变数,调整催化剂负载或催化剂聚合活性的余量很宽。 根据本发明的镁化合物负载的非金属茂催化剂可以用于烯烃均聚/共聚,与较少量的助催化剂组合,以达到较高的聚合活性。 此外,由此获得的聚合物产物具有高堆积密度和可调节的分子量分布。

    METHOD FOR ESTABLISHING CONNECTION BY HNB
    84.
    发明申请
    METHOD FOR ESTABLISHING CONNECTION BY HNB 有权
    HNB建立连接的方法

    公开(公告)号:US20110032871A1

    公开(公告)日:2011-02-10

    申请号:US12677382

    申请日:2008-08-28

    IPC分类号: H04W40/00

    摘要: A method for establishing a connection of a home Node B (HNB), the method comprising the steps of: transmitting, by the HNB, an attachment request message including an identifier of a closed subscriber group (CSG) where the HNB is located and information on location of the HNB to an operation and maintenance center (OMC); selecting, by the OMC a device establishing a connection with the HNB using the information on location of the HNB; transmitting, by the OMC, an attachment response message including information on the device to the HNB; establishing, by the HNB, a connection with the selected device. With the method proposed in the present invention, a UE can switch between HNBs in the same CSG through interface X2. Meanwhile, such information as the radio resource management and so on can be exchanged between two HNBs.

    摘要翻译: 一种用于建立家庭节点B(HNB)的连接的方法,所述方法包括以下步骤:由HNB发送包括HNB所在的封闭用户组(CSG)的标识符的附件请求消息和信息 HNB到运营维护中心(OMC)的位置; 由所述OMC选择使用所述HNB的位置信息与所述HNB建立连接的设备; 由所述OMC向所述HNB发送包括关于所述设备的信息的附着响应消息; 由HNB建立与所选设备的连接。 通过本发明提出的方法,UE可以通过接口X2切换同一CSG中的HNB。 同时,可以在两个HNB之间交换无线电资源管理等信息。

    Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof
    85.
    发明授权
    Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof 有权
    负载型非茂金属烯烃聚合催化剂及其制备方法及用途

    公开(公告)号:US07875568B2

    公开(公告)日:2011-01-25

    申请号:US11793046

    申请日:2005-10-21

    摘要: The present invention provides a method for supporting a nonmetallocene olefin polymerization catalyst, comprising the following steps: a carrier reacts with a chemical activator to obtain a modified carrier; a magnesium compound is dissolved in a tetrahydrofuran-alcohol mixed solvent to form a solution, then the modified carrier is added to the solution to perform a reaction, then filtered and washed, dried and suction dried to prepare a composite carrier; a nonmetallocene olefin polymerization catalyst is dissolved in a solvent, and then reacts with said composite carrier, then is washed and filtered, dried and suction dried, to prepare a supported nonmetallocene olefin polymerization catalyst. The present invention further relates to a supported nonmetallocene olefin polymerization catalyst as prepared by this method. The present invention further relates to the use of the supported nonmetallocene olefin polymerization catalyst in an olefin polymerization and an olefin copolymerization between two or more different olefins. In one specific embodiment, the present invention relates to the use of the supported nonmetallocene olefin polymerization catalyst in a slurry ethylene polymerization. The present invention provides a new type of catalyst that improves the polymer morphology, increases polymer bulk density and enhances polymerization activity.

    摘要翻译: 本发明提供一种负载非茂金属烯烃聚合催化剂的方法,包括以下步骤:载体与化学活化剂反应得到改性载体; 将镁化合物溶解在四氢呋喃 - 醇混合溶剂中以形成溶液,然后将改性载体加入到溶液中进行反应,然后过滤并洗涤,干燥并吸干以制备复合载体; 将非茂金属烯烃聚合催化剂溶解在溶剂中,然后与所述复合载体反应,然后进行洗涤和过滤,干燥并抽干,制备负载的非茂金属烯烃聚合催化剂。 本发明还涉及通过该方法制备的负载型非茂金属烯烃聚合催化剂。 本发明还涉及负载的非茂金属烯烃聚合催化剂在烯烃聚合中的用途以及两种或更多种不同烯烃之间的烯烃共聚。 在一个具体实施方案中,本发明涉及负载的非茂金属烯烃聚合催化剂在淤浆乙烯聚合中的用途。 本发明提供了改进聚合物形态,提高聚合物堆积密度和提高聚合活性的新型催化剂。

    Method for supporting backward compatibility of MBMS
    87.
    发明授权
    Method for supporting backward compatibility of MBMS 有权
    支持MBMS的向后兼容的方法

    公开(公告)号:US07546108B2

    公开(公告)日:2009-06-09

    申请号:US10569442

    申请日:2004-08-25

    CPC分类号: H04W72/005 H04W76/20

    摘要: A method for supporting backward compatibility of Multimedia Broadcast and Multicast Service (hereinafter referred to as MBMS) in a mobile communication system of Wideband Code Division Multiple Access (hereinafter referred to as WCDMA) is disclosed. An example method recites mapping relationship between the MBMS service identifier and the RAB identifier and judging the capability of the RNC by the SGSN, and accordingly, determining if the MBMS service is backwards compatible and if user equipment is compatible with different versions.

    摘要翻译: 公开了一种用于在宽带码分多址(以下称为WCDMA)的移动通信系统中支持多媒体广播和组播业务(以下称为MBMS)的向后兼容的方法。 一种示例性方法介绍了MBMS服务标识符和RAB标识符之间的映射关系,并且由SGSN评估RNC的能力,并且因此确定MBMS服务是否向后兼容,以及用户设备是否与不同版本兼容。

    Synchronization method for terminal-to-terminal direct communication in time division duplex mobile communication system
    88.
    发明授权
    Synchronization method for terminal-to-terminal direct communication in time division duplex mobile communication system 有权
    时分双工移动通信系统中终端到终端直接通信的同步方法

    公开(公告)号:US07466989B2

    公开(公告)日:2008-12-16

    申请号:US10545209

    申请日:2004-02-11

    IPC分类号: H04B7/212 H04B7/00 H04B15/00

    CPC分类号: H04W56/0045 H04W56/002

    摘要: A method for the terminal-to-terminal direct communication in the TDMA mobile communication system includes the following steps when making use of the uplink timeslots of the normal communication: in the initial phase, a sender still transmits a signal to a receiver according to its transmission timing for the normal communication; the receiver detects signals of its surrounding terminals that are in normal communication, and selects one with the strongest power as the strongest interference signal; the receiver detects the signal from the sender and compares the arrival time of the sender's signal with that of the strongest interference signal, and thereby obtains an adjustment control instruction for the sender, and feedback the control instruction to the sender; the sender adjusts its transmission timing according to the control instruction that it receives. This invention solves the synchronization problem of the direct communication in the TDD mobile communication system.

    摘要翻译: TDMA移动通信系统中的终端到终端直接通信的方法包括以下步骤:利用正常通信的上行链路时隙:在初始阶段,发送者仍然根据其发送信号给接收机 正常通信的传输定时; 接收机检测其正常通信的周边终端的信号,并选择具有最强功率的信号作为最强干扰信号; 接收机检测来自发送方的信号,并将发送方信号的到达时间与最强干扰信号的到达时间进行比较,从而获得发送方的调整控制指令,并向发送方反馈控制指令; 发送者根据接收到的控制指令调整其发送定时。 本发明解决了TDD移动通信系统中直接通信的同步问题。

    Sychronization method for terminal-to-terminal direct communication in time division duplex mobile communication system
    89.
    发明申请
    Sychronization method for terminal-to-terminal direct communication in time division duplex mobile communication system 有权
    时分双工移动通信系统中终端到终端直接通信的同步方法

    公开(公告)号:US20060240854A1

    公开(公告)日:2006-10-26

    申请号:US10545209

    申请日:2004-02-11

    IPC分类号: H04B7/00

    CPC分类号: H04W56/0045 H04W56/002

    摘要: A method for the terminal-to-terminal direct communication in the TDMA mobile communication system includes the following steps when making use of the uplink timeslots of the normal communication: in the initial phase, a sender still transmits a signal to a receiver according to its transmission timing for the normal communication; the receiver detects signals of its surrounding terminals that are in normal communication, and selects one with the strongest power as the strongest interference signal; the receiver detects the signal from the sender and compares the arrival time of the sender's signal with that of the strongest interference signal, and thereby obtains an adjustment control instruction for the sender, and feedback the control instruction to the sender; the sender adjusts its transmission timing according to the control instruction that it receives. This invention solves the synchronization problem of the direct communication in the TDD mobile communication system.

    摘要翻译: TDMA移动通信系统中的终端到终端直接通信的方法包括以下步骤:利用正常通信的上行链路时隙:在初始阶段,发送者仍然根据其发送信号给接收机 正常通信的传输定时; 接收机检测其正常通信的周边终端的信号,并选择具有最强功率的信号作为最强干扰信号; 接收机检测来自发送方的信号,并将发送方信号的到达时间与最强干扰信号的到达时间进行比较,从而获得发送方的调整控制指令,并向发送方反馈控制指令; 发送者根据接收到的控制指令调整其发送定时。 本发明解决了TDD移动通信系统中直接通信的同步问题。