公开(公告)号：US06360100B1

公开(公告)日：2002-03-19

申请号：US09158665

申请日：1998-09-22

申请人： Matthew S. Grob ,  Roberto Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

发明人： Matthew S. Grob ,  Roberto Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

IPC分类号： H04Q720

CPC分类号： H04W36/18 ,  H04B17/318 ,  H04W36/30

摘要： A communication system that allows a soft handoff to be completed, even when the communications link between the active base station and the mobile station deteriorates before the mobile station has received the handoff direction message. The mobile station maintains a list of base stations that the mobile station is in communication with, referred to as an “Active Set”. In addition, the mobile station maintains another list of base stations that are proximate to the base stations in the active set. This list is referred to as the “Neighbor Set”. A memory within the mobile station includes information that would allow the mobile station to demodulate information transmitted from those base stations on the neighbor set. In accordance with the disclosed method and apparatus, the mobile station places a base station in the active set upon including the base station in a pilot strength measurement message (PSMM). The mobile station monitors transmissions from all of the base stations on the active set to receive a handoff direction message (HDM).

摘要翻译： 即使在移动台已经接收到切换方向消息之前，即使当活动基站和移动台之间的通信链路恶化时，也能够完成软越区切换的通信系统。 移动台保持移动台与之通信的基站的列表，称为“活动集”。 此外，移动站维护在活动集合中靠近基站的另一个基站列表。 该列表被称为“邻居集”。 移动站内的存储器包括允许移动台解调从邻近组上的那些基站发送的信息的信息。 根据所公开的方法和装置，移动台在将基站包括在导频强度测量消息（PSMM）中时将基站放置在活动集中。 移动站监视来自主动集合上的所有基站的传输以接收切换方向消息（HDM）。

公开(公告)号：US07233794B2

公开(公告)日：2007-06-19

申请号：US10020036

申请日：2001-12-07

申请人： Matthew S. Grob ,  Robertó Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

发明人： Matthew S. Grob ,  Robertó Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

IPC分类号： H04Q7/20

CPC分类号： H04W36/18 ,  H04B17/318 ,  H04W36/30

摘要： A communication system that allows a soft handoff to be completed, even when the communications link between the active base station and the mobile station deteriorates before the mobile station has received the handoff direction message. The mobile station maintains a list of base stations that the mobile station is in communication with, referred to as an “Active Set”. In addition, the mobile station maintains another list of base stations that are proximate to the base stations in the active set. This list is referred to as the “Neighbor Set”. A memory within the mobile station includes information that would allow the mobile station to demodulate information transmitted from those base stations on the neighbor set. In accordance with the disclosed method and apparatus, the mobile station places a base station in the active set upon including the base station in a pilot strength measurement message (PSMM). The mobile station monitors transmissions from all of the base stations on the active set to receive a handoff direction message (HDM).

摘要翻译： 即使在移动台已经接收到切换方向消息之前，即使当活动基站和移动台之间的通信链路恶化时，也能够完成软越区切换的通信系统。 移动台保持移动台与之通信的基站的列表，称为“活动集”。 此外，移动站维护在活动集合中靠近基站的另一个基站列表。 该列表被称为“邻居集”。 移动站内的存储器包括允许移动台解调从邻近组上的那些基站发送的信息的信息。 根据所公开的方法和装置，移动台在将基站包括在导频强度测量消息（PSMM）中时将基站放置在活动集中。 移动站监视来自主动集合上的所有基站的传输以接收切换方向消息（HDM）。

公开(公告)号：US08588777B2

公开(公告)日：2013-11-19

申请号：US11619550

申请日：2007-01-03

申请人： Matthew Stuart Grob ,  Roberto Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

发明人： Matthew Stuart Grob ,  Roberto Padovani ,  Paul E. Bender ,  Gadi Karmi ,  Robert H. Kimball ,  Greg M. Hoagland

IPC分类号： H04W36/00

CPC分类号： H04W36/18 ,  H04B17/318 ,  H04W36/30

摘要： A communication system that allows a soft handoff to be completed, even when the communications link between the active base station and the mobile station deteriorates before the mobile station has received the handoff direction message. The mobile station maintains a list of base stations that the mobile station is in communication with, referred to as an “Active Set”. In addition, the mobile station maintains another list of base stations that are proximate to the base stations in the active set. This list is referred to as the “Neighbor Set”. In accordance with the disclosed method and apparatus, the mobile station places a base station in the active set upon including the base station in a pilot strength measurement message (PSMM). The mobile station monitors transmissions from all of the base stations on the active set to receive a handoff direction message (HDM).

摘要翻译： 即使在移动台已经接收到切换方向消息之前，即使当活动基站和移动台之间的通信链路恶化时，也能够完成软越区切换的通信系统。 移动台保持移动台与之通信的基站的列表，称为“活动集”。 此外，移动站维护在活动集合中靠近基站的另一个基站列表。 该列表被称为“邻居集”。 根据所公开的方法和装置，移动台在将基站包括在导频强度测量消息（PSMM）中时将基站放置在活动集中。 移动站监视来自主动集合上的所有基站的传输以接收切换方向消息（HDM）。

公开(公告)号：US06731947B2

公开(公告)日：2004-05-04

申请号：US10000601

申请日：2001-10-23

申请人： Greg M. Hoagland ,  Robert H. Kimball ,  Michael-David Nakayoshi Canoy ,  Paul E. Bender

发明人： Greg M. Hoagland ,  Robert H. Kimball ,  Michael-David Nakayoshi Canoy ,  Paul E. Bender

IPC分类号： H04B700

CPC分类号： H04L1/0002 ,  H04L1/0025 ,  H04L1/0036 ,  H04L1/1887 ,  H04L1/20 ,  Y02D50/10

摘要： In one disclosed embodiment, communication between a mobile unit and a base station is performed at a data transfer rate selected from, for example, a finite set of HDR data transfer rates. Meanwhile, the mobile unit continually computes a moving average of the data transfer rates. The mobile unit also ascertains a supportable data rate for receiving data. The supportable data rate can be selected from a finite set of HDR data transfer rates. In order to maintain the moving average of the data transfer rate within a specified range, the mobile unit transmits maximum data rate requests or null data requests to the base station. The maximum data rates requested by the mobile unit are equal to or lower than the supportable data rate.

摘要翻译： 在一个公开的实施例中，移动单元和基站之间的通信以例如从HDR数据传输速率的有限集合中选择的数据传输速率来执行。 同时，移动单元连续计算数据传输速率的移动平均值。 移动单元还确定用于接收数据的可支持数据速率。 可支持的数据速率可以从有限的HDR数据传输速率集中选择。 为了将数据传输速率的移动平均值保持在指定范围内，移动单元向基站发送最大数据速率请求或空数据请求。 移动单元请求的最大数据速率等于或低于可支持的数据速率。

公开(公告)号：US07130626B2

公开(公告)日：2006-10-31

申请号：US10960301

申请日：2004-10-06

申请人： Paul E. Bender ,  Ramin Rezaiifar ,  Greg M. Hoagland

发明人： Paul E. Bender ,  Ramin Rezaiifar ,  Greg M. Hoagland

IPC分类号： H04Q7/20

CPC分类号： H04W8/26 ,  H04W16/02 ,  H04W16/12 ,  H04W80/00

摘要： Access terminal identification management providing a minimum distance between subnets before reusing subnet identifiers. Mobility criteria evaluation determines when to reassign an access terminal identifier. In one embodiment, the mobility criteria is whether any member of the active set for the access terminal belongs to an originating subnet. In an alternate embodiment, the criteria is whether the access terminal has traveled more than a minimum distance from the originating subnet. When a mobility criteria is violated, the access network assigns a new identifier. In one embodiment, the access terminal identifier is a long code mask based on a subnet identifier. Identifier management applies when crossing sector boundaries in a cellular system, and serves to reduce the ambiguity of mapping CC values to full UATI values, and to avoid overlapping assignments.

摘要翻译： 接入终端识别管理在重新使用子网标识符之前提供子网之间的最小距离。 移动性标准评估确定何时重新分配接入终端标识符。 在一个实施例中，移动性标准是用于接入终端的活动集的任何成员是否属于始发子网。 在替代实施例中，标准是接入终端是否已经从始发子网行进超过最小距离。 当违反移动性标准时，接入网络分配一个新的标识符。 在一个实施例中，接入终端标识符是基于子网标识符的长码掩码。 标识符管理在跨越蜂窝系统中的扇区边界时适用，并且用于减少将CC值映射到完全UATI值的模糊性，并避免重叠分配。

公开(公告)号：US06564060B1

公开(公告)日：2003-05-13

申请号：US09499129

申请日：2000-02-07

申请人： Greg M. Hoagland

发明人： Greg M. Hoagland

IPC分类号： H04Q720

CPC分类号： H04W76/34 ,  H04W24/00 ,  H04W72/042

摘要： A method of supervising on the forward link in a high data rate system is disclosed, wherein a base station transmits to an access terminal on a forward traffic channel only when the base station has data to send to the access terminal. The base station minimizes the worst-case period necessary to reclaim traffic channel resources following a release by periodically transmitting a configuration packet to its access terminals. The configuration packet indicates the allocation status of the traffic channels belonging to the base station. If an access terminal receives a configuration packet indicating the deallocation of one or all of its traffic channels, the access terminal immediately ceases its use of those traffic channels. If an access terminal fails to successfully decode a configuration packet for a predetermined supervision time, the access terminal releases its connection with all base stations and associated traffic channels.

摘要翻译： 公开了一种在高数据速率系统中对前向链路进行监控的方法，其中，只有当基站具有要发送到接入终端的数据时，基站向前向业务信道上的接入终端发送。 基站通过周期性地将配置分组发送到其接入终端来最小化在释放之后回收业务信道资源所需的最坏情况周期。 配置分组表示属于基站的业务信道的分配状态。 如果接入终端接收到指示其一个或所有业务信道的解除分配的配置分组，则接入终端立即停止使用这些业务信道。 如果接入终端在预定监控时间内成功解码配置分组失败，则接入终端释放其与所有基站和相关业务信道的连接。