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1. 发明申请

WO2012137077A2 METHOD FOR RANDOM ACCESS 审中-公开
标题翻译：随机访问方法
公开(公告)号：WO2012137077A2
公开(公告)日：2012-10-11
申请号：PCT/IB2012/000901
申请日：2012-03-30
申请人： ALCATAL LUCENT , YANG, Tao , LIM, Seau, Sian
发明人： YANG, Tao , LIM, Seau, Sian
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

WO2007142893A1 METHOD AND APPARATUS FOR PATH IMBALANCE REDUCTION IN NETWORKS USING HIGH SPEED DATA PACKET ACCESS (HSDPA) 审中-公开
标题翻译：使用高速数据包访问（HSDPA）在网络中进行路径不平衡的方法和装置
公开(公告)号：WO2007142893A1
公开(公告)日：2007-12-13
申请号：PCT/US2007/012532
申请日：2007-05-25
申请人： LUCENT TECHNOLOGIES INC. , CHARRIERE, Patrick, Georges , LIM, Seau, Sian , MUECKENHEIM, Jens , SAPIANO, Philip, Charles
发明人： CHARRIERE, Patrick, Georges , LIM, Seau, Sian , MUECKENHEIM, Jens , SAPIANO, Philip, Charles
IPC分类号： H04B7/005 , H04B17/00
CPC分类号： H04W52/286 , H04B17/0085 , H04W52/146 , H04W52/243 , H04W52/40
摘要： A method and apparatus is disclosed whereby noise is introduced at one or more base stations in non-HSDPA cells into the uplink signal from one or more user devices. As a result, the apparent quality of the uplink channel in those cells will appear to be lower than the actual quality of that channel. The power control commands issued from the base station to the user device will, therefore, reflect this lower estimated channel quality and, as a result, the user device will follow power control commands from the base station in the HSDPA cell. Therefore, the transmit power of the user device will remain adequate to communicate with the base station in the HSDPA cell and, as a result, the UL and DL in the HSDPA cell will remain synchronized, and path imbalance is reduced.
摘要翻译：公开了一种方法和装置，其中在非HSDPA小区中的一个或多个基站处将噪声引入来自一个或多个用户设备的上行链路信号。结果，这些小区中的上行链路信道的表观质量将看起来低于该信道的实际质量。因此，从基站发送到用户设备的功率控制命令将反映这种较低的估计信道质量，结果，用户设备将遵循来自HSDPA小区中的基站的功率控制命令。因此，用户设备的发送功率将足够与HSDPA小区中的基站进行通信，结果，HSDPA小区中的UL和DL将保持同步，并且减少了路径不平衡。

3. 发明申请

WO2007127099A1 METHOD AND APPARATUS FOR TRANSMITTING A MULTICAST MESSAGE 审中-公开
标题翻译：用于发送多播消息的方法和装置
公开(公告)号：WO2007127099A1
公开(公告)日：2007-11-08
申请号：PCT/US2007/009332
申请日：2007-04-17
申请人： LUCENT TECHNOLOGIES INC. , LIM, Seau, Sian
发明人： LIM, Seau, Sian
IPC分类号： H04L12/56 , H04Q7/22
CPC分类号： H04W72/005 , H04W60/04
摘要： A method is provided of transmitting a multicast message in some of a set of cells of a network. The method comprises the steps of: (a) deteπnining a first subset of cells in each of which resides at least one mobile terminal that subscribes to the multicast message service and is in an active state; (b) from the cells not in the first subset determining a second subset of cells in each of which resides at least one mobile terminal that subscribes to the multicast message service and is in an inactive state by the steps of: (i) in a cell sending an enquiry message as to whether there is/are mobile terminal(s) subscribing to the multicast message service and in an inactive state, (ii) receiving a reply from at least one such mobile terminal subscribing to the multicast message service and in an inactive state; (c) transmitting the multicast message in the first subset of the cells; and (d) transmitting the multicast message in the second subset of the cells.
摘要翻译：提供了一种在网络的一组单元中的某些单元中传送多播消息的方法。该方法包括以下步骤：（a）去除每个小区的第一子集位于至少一个订阅多播消息业务并处于活动状态的移动终端; （b）从不在第一子集中的小区确定每个小区的第二子集位于至少一个订阅多播消息服务并处于非活动状态的移动终端，步骤为：（i）在小区发送关于是否存在订阅多播消息服务的移动终端并处于非活动状态的查询消息，（ii）从至少一个订阅多播消息服务的移动终端接收回复，并且非活动状态（c）在小区的第一子集中发送多播消息; 和（d）在小区的第二子集中发送多播消息。

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