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1. 发明授权

US07688786B2 Avoiding data loss and reducing registration overhead in packet networks 有权
标题翻译：避免数据丢失并减少分组网络中的注册开销
公开(公告)号：US07688786B2
公开(公告)日：2010-03-30
申请号：US10665929
申请日：2003-09-17
申请人： Nischal Abrol , Duncan Ho
发明人： Nischal Abrol , Duncan Ho
IPC分类号： H04W4/00
CPC分类号： H04W60/00 , H04W8/26 , H04W28/06
摘要： Techniques for avoiding data loss and reducing registration overhead in a wireless packet data communication system are disclosed. In one embodiment, a mobile station adds each connection to a connection list following registration with the PCF. The mobile station need not reregister a connection included in the connection list when it again enters the PCF's coverage area. In another embodiment, a PDSN maintains a connection table, with one or more connections for each mobile station. The PDSN transmits data to the mobile station along one of the connections. In yet another embodiment, a PDSN transmits on an active connection, if one exists. In yet another embodiment, connections in a connection list or connection table are removed when a corresponding inactivity timer expires. Various other embodiments are also presented. Benefits include allowing mobile stations to travel between PCFs without re-registering, which reduces registration overhead and increases system capacity, and avoidance of data loss from network initiated data directed to a mobile station, resulting in timely delivery of the data and reduction of system resources allocated to retransmission of data.
摘要翻译：公开了一种用于在无线分组数据通信系统中避免数据丢失和减少注册开销的技术。在一个实施例中，移动台将每个连接添加到与PCF注册之后的连接列表中。当移动台再次进入PCF的覆盖区域时，不需要重新注册包括在连接列表中的连接。在另一个实施例中，PDSN维护连接表，每个移动站具有一个或多个连接。 PDSN沿着连接之一向移动台发送数据。在另一个实施例中，PDSN在活动连接上发送，如果存在的话。在另一个实施例中，当相应的不活动定时器期满时，连接列表或连接表中的连接被去除。还提出了各种其它实施例。优点包括允许移动台在PCF之间行进而无需重新注册，从而减少注册开销并增加系统容量，并避免从指向移动台的网络启动数据丢失数据，从而及时传送数据并减少系统资源分配给数据重传。

2. 发明申请

US20070086391A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070086391A1
公开(公告)日：2007-04-19
申请号：US11565598
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

3. 发明申请

US20070086393A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070086393A1
公开(公告)日：2007-04-19
申请号：US11565602
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

4. 发明申请

US20070086390A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 审中-公开
标题翻译：呼叫建立减少的方法和装置
公开(公告)号：US20070086390A1
公开(公告)日：2007-04-19
申请号：US11565597
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
摘要翻译：公开了用于最小化呼叫建立延迟的技术。在一个方面，用标志发送信道分配消息，以指示使用先前协商的服务参数。这方面消除了对服务协商消息的需要。在另一方面，使用活动集标识符而不是活动集及其参数发送信道分配消息。该方面减少了信道分配消息的传输时间。在另一方面，移动台（106）在主动通信会话之间发送导频强度测量消息来促进无寻呼的呼叫建立，使得信道分配消息可用于移动台终止的呼叫建立而不需要移动台寻呼和相关消息。

5. 发明授权

US07986674B2 Method and apparatus for call setup latency reduction 有权
公开(公告)号：US07986674B2
公开(公告)日：2011-07-26
申请号：US11565601
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216 , H04W72/00
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

6. 发明授权

US07417976B2 Method and apparatus for call setup latency reduction 有权
标题翻译：呼叫建立延迟降低的方法和装置
公开(公告)号：US07417976B2
公开(公告)日：2008-08-26
申请号：US11565593
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216 , H04Q7/00
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
摘要翻译：公开了用于最小化呼叫建立延迟的技术。在一个方面，用标志发送信道分配消息，以指示使用先前协商的服务参数。这方面消除了对服务协商消息的需要。在另一方面，使用活动集标识符而不是活动集及其参数发送信道分配消息。该方面减少了信道分配消息的传输时间。在另一方面，移动台（106）在主动通信会话之间发送导频强度测量消息来促进无寻呼的呼叫建立，使得信道分配消息可用于移动台终止的呼叫建立而不需要移动台寻呼和相关消息。

7. 发明授权

US08126469B2 Method and apparatus for call setup latency reduction 有权
标题翻译：呼叫建立延迟降低的方法和装置
公开(公告)号：US08126469B2
公开(公告)日：2012-02-28
申请号：US11565598
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04W40/00 , H04M3/42 , H04L12/16 , H04Q11/00
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
摘要翻译：公开了用于最小化呼叫建立延迟的技术。在一个方面，用标志发送信道分配消息，以指示使用先前协商的服务参数。这方面消除了对服务协商消息的需要。在另一方面，使用活动集标识符而不是活动集及其参数发送信道分配消息。该方面减少了信道分配消息的传输时间。在另一方面，移动台（106）在主动通信会话之间发送导频强度测量消息来促进无寻呼的呼叫建立，使得信道分配消息可用于移动台终止的呼叫建立而不需要移动台寻呼和相关消息。

8. 发明授权

US07894403B2 Method and apparatus for call setup latency reduction 有权
标题翻译：呼叫建立延迟降低的方法和装置
公开(公告)号：US07894403B2
公开(公告)日：2011-02-22
申请号：US11565602
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward G. Tiedemann, Jr. , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216 , H04W72/00
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
摘要翻译：公开了用于最小化呼叫建立延迟的技术。在一个方面，用标志发送信道分配消息，以指示使用先前协商的服务参数。这方面消除了对服务协商消息的需要。在另一方面，使用活动集标识符而不是活动集及其参数发送信道分配消息。该方面减少了信道分配消息的传输时间。在另一方面，移动台（106）在主动通信会话之间发送导频强度测量消息来促进无寻呼的呼叫建立，使得信道分配消息可用于移动台终止的呼叫建立而不需要移动台寻呼和相关消息。

9. 发明申请

US20070091854A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070091854A1
公开(公告)日：2007-04-26
申请号：US11565593
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

10. 发明申请

US20070086392A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070086392A1
公开(公告)日：2007-04-19
申请号：US11565601
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

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