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1. 发明申请

WO2012137077A8 METHOD FOR RANDOM ACCESS 审中-公开
标题翻译：随机访问方法
公开(公告)号：WO2012137077A8
公开(公告)日：2014-01-09
申请号：PCT/IB2012000901
申请日：2012-03-30
申请人： ALCATEL LUCENT , YANG TAO , LIM SEAU SIAN
发明人： YANG TAO , LIM SEAU SIAN
IPC分类号： H04W74/08 , H04W76/02
CPC分类号： H04W74/0833 , H04L5/0007 , H04L5/0091 , H04W56/0045 , H04W74/08
摘要： The present invention proposes a method, in an eNB in wireless communication network based on carrier aggregation (CA) transmission, for controlling random access performed by UE, wherein the method comprises: determining whether the UE is out of UL sync on all cells, wherein the cells comprises Pcell and Scell: sending Physical Downlink Control Channel (PDCCH) order signaling if the UE is out of UL sync on all the cells, wherein the PDCCH order signaling is used to indicating the UE to perform random access. A method, in a mobile station in wireless communication network based on carrier aggregation (CA) transmission, for random access, wherein the mobile station is configured a Pcell and at least one Scell, and the method comprises: determining whether random access is needed on at least one cell of the cells, wherein the cells comprises the Pcell and the at least one Scell; performing random access on at least one cell of all the cells, if it is determined that random access is needed on at least one cell of the cells.
摘要翻译：本发明提出一种在eNB中基于载波聚合（CA）传输的无线通信网络中的方法，用于控制由UE执行的随机接入，其中该方法包括：确定所有小区上UE是否超出UL同步，其中如果UE在所有小区上超出UL同步，则小区包括Pcell和Scell：发送物理下行链路控制信道（PDCCH）命令信令，其中PDCCH命令信令用于指示UE执行随机接入。一种在基于载波聚合（CA）传输的无线通信网络中的移动站中进行随机接入的方法，其中所述移动站被配置为Pcell和至少一个Scell，并且所述方法包括：确定是否需要随机接入所述单元的至少一个单元，其中所述单元包括所述Pcell和所述至少一个Scell; 如果确定在小区的至少一个小区上需要随机访问，则对所有小区的至少一个小区执行随机访问。

2. 发明申请

WO2012137034A8 A METHOD OF HANDOVER IN CARRIER AGGREGATION SCENARIOS 审中-公开
标题翻译：携带者聚集场景中的切换方法
公开(公告)号：WO2012137034A8
公开(公告)日：2012-12-27
申请号：PCT/IB2011003216
申请日：2011-11-08
申请人： ALCATEL LUCENT , YANG TAO , LIM SEAU SIAN
发明人： YANG TAO , LIM SEAU SIAN
IPC分类号： H04W36/08
CPC分类号： H04W36/36 , H04W36/0072 , H04W36/0077
摘要： A method of handover in earner aggregation scenario is proposed in the present invention. In an embodiment of the present invention, the following steps are comprised: a base station sends a handover command to a user equipment, wherein the handover command includes information for indicating a Pcell and a Scell requiring a timing advance different from said Pcell; the user equipment receives the handover command, and performs a random access on said Pcell and the Scell requiring a timing advance different from said Pcell; the base station sends information for indicating corresponding timing advance to said user equipment, according to a successful random access of said user equipment on said Pcell and the Scell requiring a timing advance different from said Pcell By means of the technical solution provided in the present invention, the Pcell and the Scell requiring different timing advance in carrier aggregation scenarios can fee supported. In addition, in some embodiments, by supporting changing Pcell, the success rate of handover in carrier aggregation, scenarios is effectively improved, so an to avoid unnecessary connection reestablishmeni procedures..
摘要翻译：本发明提出了一种在收敛聚合方案中的切换方法。在本发明的实施例中，包括以下步骤：基站向用户设备发送切换命令，其中所述切换命令包括用于指示Pcell和Scell的信息，所述Scell需要与所述Pcell不同的定时提前; 所述用户设备接收所述切换命令，并对所述Pcell和所述Scell执行与所述Pcell不同的定时提前的随机接入; 根据本发明提供的技术方案，根据所述用户设备在所述Pcell和Scell上成功随机接入需要与所述Pcell不同的定时提前的基站向所述用户设备发送用于指示对应的定时提前的信息，Pcell和Scell需要在载波聚合场景中进行不同的定时提前支持。另外，在一些实施例中，通过支持改变Pcell，载波聚合中的切换成功率有效提高，避免了不必要的连接重建过程。

3. 发明申请

WO2013024333A3 METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION OF A USER EQUIPMENT OVER A PLURALITY OF SECONDARY CELLS IN A GROUP OF SECONDARY CELLS 审中-公开
标题翻译：用于控制用户设备在一组二级小区中的多个二级小区上的上行链路传输的方法和设备
公开(公告)号：WO2013024333A3
公开(公告)日：2013-05-16
申请号：PCT/IB2012001567
申请日：2012-07-31
申请人： ALCATEL LUCENT , YANG TAO , LIM SEAU SIAN
发明人： YANG TAO , LIM SEAU SIAN
IPC分类号： H04W56/00
CPC分类号： H04L5/0037 , H04W56/0005 , H04W56/0045
摘要： The invention proposes a method, in a carrier aggregation transmission-based radio communication network, of controlling uplink transmission of a user equipment over a plurality of secondary cells in a group of secondary cells, the user equipment being configured with a group of primary cells and at least one group of secondary cells, and the group of secondary cells belonging to the at least one group of secondary cells, wherein in the event that the group of primary cells and the at least one group of secondary cells each is configured with a time alignment timer, the method comprises the steps of: terminating the uplink transmission of the user equipment over at least one activated secondary cell in the group of secondary cells when the time alignment timer of the group of primary cells expires; in the event that the group of primary cells and the at least one group of secondary cells are configured with a common time alignment timer, the method comprises the steps of: determining whether a time alignment value of the group of secondary cells is valid when the time alignment timer is in operation; and if not, terminating the uplink transmission of the user equipment over the at least one activated secondary cell in the group of secondary cells and transmitting a notification message to a base station.
摘要翻译：本发明提出了一种在基于载波聚合传输的无线电通信网络中控制用户设备在辅助小区组中的多个辅助小区上的上行链路传输的方法，所述用户设备被配置有一组主小区，并且至少一组辅助小区和属于所述至少一组辅助小区的辅助小区组，其中如果所述主小区组和所述至少一组辅助小区中的每一个都配置有时间所述方法包括以下步骤：当所述主小区组的所述时间对准定时器期满时，终止所述用户设备在所述辅小区组中的至少一个激活的辅小区上的上行传输; 在主小区组和至少一组辅小区配置有公共时间对准定时器的情况下，所述方法包括以下步骤：当所述辅小区组的时间对准值是时间对齐定时器正在运行; 若否，则终止所述用户设备在所述辅小区组中的至少一个激活的辅小区的上行传输，并向基站发送通知消息。

4. 发明申请

WO2012137077A3 METHOD FOR RANDOM ACCESS 审中-公开
标题翻译：随机访问的方法
公开(公告)号：WO2012137077A3
公开(公告)日：2012-11-29
申请号：PCT/IB2012000901
申请日：2012-03-30
申请人： ALCATAL LUCENT , YANG TAO , LIM SEAU SIAN
发明人： YANG TAO , LIM SEAU SIAN
IPC分类号： H04W74/08 , H04W76/02
CPC分类号： H04W74/0833 , H04L5/0007 , H04L5/0091 , H04W56/0045 , H04W74/08
摘要： The present invention proposes a method, in an eNB in wireless communication network based on carrier aggregation (CA) transmission, for controlling random access performed by UE, wherein the method comprises: determining whether the UE is out of UL sync on all cells, wherein the cells comprises Pcell and Scell: sending Physical Downlink Control Channel (PDCCH) order signaling if the UE is out of UL sync on all the cells, wherein the PDCCH order signaling is used to indicating the UE to perform random access. A method, in a mobile station in wireless communication network based on carrier aggregation (CA) transmission, for random access, wherein the mobile station is configured a Pcell and at least one Scell, and the method comprises: determining whether random access is needed on at least one cell of the cells, wherein the cells comprises the Pcell and the at least one Scell; performing random access on at least one cell of all the cells, if it is determined that random access is needed on at least one cell of the cells.
摘要翻译：本发明提出了一种在基于载波聚合（CA）传输的无线通信网络中的eNB中用于控制由UE执行的随机接入的方法，其中该方法包括：确定UE是否超出所有小区上的UL同步，其中所述小区包括Pcell和Scell：如果UE在所有小区上超出UL同步，则发送物理下行链路控制信道（PDCCH）指令信令，其中PDCCH顺序信令用于指示UE执行随机接入。一种在基于载波聚合（CA）传输的无线通信网络中的移动台中进行随机接入的方法，其中所述移动台被配置为Pcell和至少一个Scell，并且所述方法包括：确定是否需要随机接入所述小区中的至少一个小区，其中所述小区包括所述Pcell和所述至少一个Scell; 如果确定在小区的至少一个小区上需要随机接入，则在所有小区的至少一个小区上执行随机接入。

5. 发明申请

WO2014111808A3 METHOD AND APPARATUS FOR LOAD BALANCING UNDER A HETEROGENEOUS NETWORK FORMED BY A CELLULAR NETWORK AND A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在由蜂窝网络和无线局域网组成的异构网络下进行负载平衡的方法和设备
公开(公告)号：WO2014111808A3
公开(公告)日：2014-12-04
申请号：PCT/IB2014000118
申请日：2014-01-14
申请人： ALCATEL LUCENT
发明人： HAN FENG , PUDDLE NICOLA , ZHANG KAIBIN , LIU ZHENG , MENG YAN , ZHENG WU , WORRALL CHANDRIKA , LIM SEAU SIAN
IPC分类号： H04W28/08 , H04W36/22 , H04W88/08
CPC分类号： H04W36/22 , H04W28/08
摘要： An objective of the present invention is to provide a method and apparatus for realizing load balance under a heterogeneous network formed by a cellular network and a wireless local area network. Wherein the cellular network and the wireless local area network form a heterogeneous network; the cellular network access device obtains load information of an adjacent wireless local area network, determines a load state of the wireless local area network based on the load information of the wireless local area network; configures a user equipment corresponding to the wireless local area network to perform handover/routing based on the load state of the wireless local area network, so as to realize load balance under the heterogeneous network. Compared with the prior art, the present invention provides an self-optimized method for realizing load balance under a heterogeneous network formed by a cellular network and a wireless local area network, with an objective of overcoming load imbalance between the cellular network and its adjacent wireless local area network. Since it needs no human interference from the maintenance staff, it provides a better user experience. Control and management of wireless local area networks based on a cellular network realizes self-optimization of load balance of the heterogeneous network, which enhances the performance of the heterogeneous system.
摘要翻译：本发明的目的在于提供一种实现蜂窝网络与无线局域网组成的异构网络下的负载均衡的方法和装置。其中蜂窝网络和无线局域网构成异构网络; 蜂窝网接入设备获取相邻无线局域网的负载信息，并根据无线局域网的负载信息确定无线局域网的负载状态; 配置无线局域网对应的用户设备根据无线局域网的负载状态进行切换/路由，实现异构网络下的负载均衡。与现有技术相比，本发明提供了一种自主优化的方法，用于实现蜂窝网络与无线局域网形成的异构网络下的负载均衡，其目的是克服蜂窝网络与其相邻无线网络之间的负载不均衡局域网。由于它不需要维护人员的人为干预，因此它提供了更好的用户体验。基于蜂窝网络的无线局域网的控制和管理实现了异构网络负载均衡的自优化，提高了异构系统的性能。

6. 发明申请

WO2016016715A2 METHOD OF AND APPARATUS FOR CONTROLLING PROSE SERVICE IN COMMUNICATION SYSTEM 审中-公开
标题翻译：控制通信系统中的售罄服务的方法和设备
公开(公告)号：WO2016016715A2
公开(公告)日：2016-02-04
申请号：PCT/IB2015001371
申请日：2015-07-23
申请人： ALCATEL LUCENT
发明人： DENG YUN , LIM SEAU SIAN , LIU YONG
IPC分类号： H04W48/08
CPC分类号： H04W36/0072 , H04W36/08 , H04W48/08 , H04W72/0446 , H04W76/043 , H04W76/046 , H04W76/048
摘要： The invention provides a method of and apparatus for controlling a ProSe service in a communication system. An eNB sends a first PLMN identifier, and carrier frequency information of another PLMN to indicate at least one carrier frequency at which a UE of the other PLMN can carry out the ProSe service, to a UE in a shared cell, and if the UE is in an idle state, then the UE reselects a cell or selects a PLMN; or if the UE is in a connected state, then the UE performs a handover procedure. If the handover procedure fails, then the UE releases an RRC connection to enter the idle states, or is DRX-configured and carries out the ProSe service in a DRX sleep time. With the solution of the invention, the UE can reselect or be handed over to the cell to carry out the ProSe service at the carrier frequency indicated by the carrier frequency information to thereby avoid the problem of an overload arising from too many ProSe services being carried out concurrently in the shared cell.
摘要翻译：本发明提供了用于控制通信系统中的ProSe服务的方法和设备。 eNB向共享小区中的UE发送第一PLMN标识和另一PLMN的载波频率信息以指示其他PLMN的UE可以执行ProSe服务的至少一个载波频率，并且如果UE是在空闲状态下，UE重选小区或选择PLMN; 或者如果UE处于连接状态，则UE执行切换过程。如果切换过程失败，则UE释放RRC连接以进入空闲状态，或者进行DRX配置，并在DRX休眠时间内执行ProSe服务。通过本发明的解决方案，UE可以重选或切换到小区，以在由载波频率信息指示的载波频率处执行ProSe服务，从而避免由于携带过多的ProSe服务而引起的过载问题同时在共享小区中。

7. 发明申请

WO2015125011A3 METHOD AND APPARATUS FOR IDLE USER EQUIPMENT REDISTRIBUTION IN A HETNET FOR LOAD BALANCE 审中-公开
标题翻译：用于负载平衡的网络中的空闲用户设备重新分配的方法和装置
公开(公告)号：WO2015125011A3
公开(公告)日：2016-01-21
申请号：PCT/IB2015000265
申请日：2015-02-03
申请人： ALCATEL LUCENT
发明人： ZOU JIALIN , PALAT SUDEEP , LIM SEAU SIAN
IPC分类号： H04W48/06 , H04W48/18 , H04W72/02 , H04W84/04
CPC分类号： H04W48/06 , H04W48/18 , H04W72/02
摘要： In one example embodiment, a user equipment (203) includes a processor (310). The processor is configured to receive a message (S410), determine whether to perform a carrier frequency selection process based on the received message, the carrier frequency selection process being performed for determining a carrier frequency for the user equipment to operate on (S415, S425, S430), and determine the carrier frequency by performing the carrier frequency selection process if the processor determines to perform the carrier frequency selection process (S435, S440, S445, S450, S455, S460, S465, S470, S475, S480, S485, S490).
摘要翻译：在一个示例实施例中，用户设备（203）包括处理器（310）。处理器被配置为接收消息（S410），基于接收到的消息来确定是否执行载波频率选择处理，执行用于确定用户设备操作的载波频率的载波频率选择处理（S415，S425 ，S430），并且如果处理器确定执行载波频率选择处理（S435，S440，S445，S450，S455，S460，S465，S470，S475，S480，S485， S490）。

8. 发明申请

WO2015118406A2 REQUESTING RESOURCES FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION 审中-公开
标题翻译：要求设备到设备（D2D）通信的资源
公开(公告)号：WO2015118406A2
公开(公告)日：2015-08-13
申请号：PCT/IB2015000211
申请日：2015-01-22
申请人： ALCATEL LUCENT
发明人： LIM SEAU SIAN , PALAT SUDEEP , CHENG FANG-CHEN
CPC分类号： H04W40/16 , H04L45/70 , H04W74/0833
摘要： A device, such as user equipment, to transmit a preamble in a preamble resource to indicate one or more communication resources for a device-to- device (D2D) communication channel and transmit voice or data over the D2D communication channel using the one or more communication resources in response to absence of an indication of a collision in the preamble resource. User equipment may also detect a preamble in a preamble resource that indicates the one or more communication resources for a device-to-device (D2D) communication channel and monitor the one or more communication resources for D2D communication in response to detecting the preamble in the preamble resource.
摘要翻译：一种诸如用户设备的设备，用于在前导资源中发送前导码以指示用于设备到设备（D2D）通信信道的一个或多个通信资源，并且通过所述一个或多个通信信道在所述D2D通信信道上发送语音或数据响应于在前同步码资源中不存在冲突的指示的通信资源。用户设备还可以在前导码资源中检测指示用于设备到设备（D2D）通信信道的一个或多个通信资源的前导码，并且响应于检测到的前导码而监视用于D2D通信的一个或多个通信资源前导资源。

9. 发明申请

WO2014111748A2 METHOD OF CARRIER AGGREGATION-BASED SEPARATION OF CONTROL PLANE FROM USER PLANE 审中-公开
标题翻译：基于载波聚合的方法从用户平面分离控制平面
公开(公告)号：WO2014111748A2
公开(公告)日：2014-07-24
申请号：PCT/IB2013003014
申请日：2013-12-23
申请人： ALCATEL LUCENT
发明人： YANG TAO , LIM SEAU SIAN
IPC分类号： H04L5/00
CPC分类号： H04W72/12 , H04L5/001
摘要： The invention relates to a method of carrier aggregation-based separation of a control plane from a user plane, wherein base stations include a macro base station and a pico base station configured respectively to set up communication connections with a user equipment, and the method includes: configuring the macro base station and the pico base station respectively as a primary service cell and a secondary service cell; prioritizing controlling signaling over first MAC CE signaling to be transmitted over a scheduling grant on the macro base station; c. in the previous step, if the remaining scheduling grant on the macro base station after the control signaling is transmitted is available to the first MAC CE signaling, then the macro base station transmitting the first MAC CE signaling; otherwise, the macro base station transmitting the first MAC signaling to the pico base station; and prioritizing the first MAC CE control signaling over data part to be transmitted over a scheduling grant on the pico base station. The inventive method can optimize configuration of the scheduling grant on the macro base station while ensuring high mobility management.
摘要翻译：本发明涉及一种基于载波聚合的控制平面与用户平面的分离方法，其中基站包括分别配置成与用户设备建立通信连接的宏基站和微微基站，并且该方法包括：将宏基站和微基站分别配置为主服务小区和辅服务小区; 优先控制第一MAC CE信令上的控制信令以通过宏基站上的调度授权来发送; C。在之前的步骤中，如果发送控制信令后的宏基站剩余调度授权可用于第一MAC CE信令，则宏基站发送第一MAC CE信令; 否则，宏基站向微微基站发送第一MAC信令; 以及优先于要在微微基站上的调度授权上发送的数据部分上的第一MAC CE控制信令。本发明的方法可以在确保高移动性管理的同时优化宏基站上的调度授权的配置。

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