公开(公告)号：US06628953B1

公开(公告)日：2003-09-30

申请号：US09612794

申请日：2000-07-10

申请人： Matthew James Dillon ,  Bogdan R. Nedelcu

发明人： Matthew James Dillon ,  Bogdan R. Nedelcu

IPC分类号： H04Q720

CPC分类号： H04W36/16 ,  H04W4/02 ,  H04W24/00 ,  H04W48/16 ,  H04W72/042

摘要： A remote unit (101) monitors a control channel for a base station (103) and sends a probe message (301) to the base station (103). The base station (103) forwards the probe message with location information (305) to a controller (115). The controller (115) determines an approximate distance for the remote unit (101). Based on the approximate distance, the controller (115) determines at least one additional site. A channel assignment message (309 or 401) is forwarded to the remote unit (101), which message includes one or more traffic channels associated with at least one of the base station (103) and the at least one additional site.

摘要翻译： 远程单元（101）监视基站（103）的控制信道，并向基站（103）发送探测消息（301）。 基站（103）将具有位置信息（305）的探测消息转发到控制器（115）。 控制器（115）确定远程单元（101）的近似距离。 基于大致距离，控制器（115）确定至少一个附加站点。 信道分配消息（309或401）被转发到远程单元（101），该消息包括与基站（103）和至少一个附加站点中的至少一个相关联的一个或多个业务信道。

公开(公告)号：US06192247B1

公开(公告)日：2001-02-20

申请号：US09344770

申请日：1999-06-28

申请人： Matthew James Dillon ,  Bogdan Romulus Nedelcu

发明人： Matthew James Dillon ,  Bogdan Romulus Nedelcu

IPC分类号： H04Q720

CPC分类号： H04W56/0045 ,  H04W16/26 ,  H04W56/0005 ,  H04W92/10

摘要： The present invention provides a method for extending the cell radius between a mobile station (101) and a base station (103). A propagation delay is determined between the mobile station (101) and the base station (103). A transmit time offset is determined for the mobile station (101). The transmit time offset is based at least in part upon the propagation delay. Information is then transmitted between the mobile station (101) and the base station (103) at the transmit time offset.

摘要翻译： 本发明提供一种用于在移动台（101）和基站（103）之间扩展小区半径的方法。 在移动台（101）和基站（103）之间确定传播延迟。 确定移动台（101）的发射时间偏移。 传输时间偏移至少部分地基于传播延迟。 然后在发送时间偏移量处，在移动台（101）和基站（103）之间传送信息。

公开(公告)号：US07272409B2

公开(公告)日：2007-09-18

申请号：US10476673

申请日：2002-02-25

申请人： Matthew James Dillon ,  Simon Brusch ,  Chris Murphy ,  Jonathan Neil Hopkinson

发明人： Matthew James Dillon ,  Simon Brusch ,  Chris Murphy ,  Jonathan Neil Hopkinson

IPC分类号： H04Q7/20 ,  H04Q11/12 ,  H04B7/00

CPC分类号： H04W52/32 ,  H04W52/325

摘要： The invention relates to a method and apparatus for setting pilot signal transit powers in a CDMA system. Subscriber units (211,213,215) perform pilot signal measurement measurements and transmits these to a receiver (603). A processor (605) determines a ranking factor for each cell (217, 219,221) at least partly dependent on the pilot signal measurement and a cell overlap condition of the subscriber unit (211, 213, 215) during measurements. The processor (605) ranks the cells (217,219,221) according to the ranking factor, and sets the pilot signal transmit power of at least one cell in response to the ranking of the cells by adjusting a power amplifier (609). The cell overlap condition is determined as the handover state of the subscriber unit (211,213,215) or as the number of cells, which can be received by the subscriber unit (211,213,215) during the measurement The invention is applicable to 3rd generation cellular communication systems.

摘要翻译： 本发明涉及一种用于在CDMA系统中设置导频信号传递功率的方法和装置。 订户单元（211,213,215）执行导频信号测量测量并将其发送到接收机（603）。 处理器（605）在测量期间至少部分地依赖于导频信号测量和用户单元（211,213,215）的小区重叠条件来确定每个小区的排序因子（217,219,221）。 处理器（605）根据排序因子排列小区（217,219,221），并且通过调整功率放大器（609）来响应于小区的排名来设置至少一个小区的导频信号发射功率。 确定小区重叠条件作为用户单元（211,213,215）的切换状态或者在测量期间由用户单元（211,213,215）可以接收的小区的数量本发明可应用于第三代蜂窝通信系统。