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1. 发明专利

JP2010050978A Method and system for hard handoff in broadcast communication system 有权
标题翻译：广播通信系统中硬切换的方法与系统
公开(公告)号：JP2010050978A
公开(公告)日：2010-03-04
申请号：JP2009206804
申请日：2009-09-08
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N
IPC分类号： H04B7/26 , H04W4/06 , H04H20/00 , H04Q1/00 , H04W28/10 , H04W56/00 , H04W72/00
CPC分类号： H04W72/005 , H04W56/00
摘要： PROBLEM TO BE SOLVED: To provide a method and system for hard handoff in a broadcast communication system. SOLUTION: When a subscriber station performs the hard handoff between two cells (base stations) where a broadcast stream is not synchronized, a subscriber station receiving a broadcast session in a former broadcast stream acquires a broadcast session in a new broadcast stream and identifies service option information. The subscriber station decodes the identified service option information, acquires a parameter necessary for processing the new broadcast stream and ends the handoff by decoding and outputting the former broadcast stream. The subscriber station uses a latest parameter to decode and output the received broadcast stream. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供广播通信系统中硬切换的方法和系统。解决方案：当用户台在广播流不同步的两个小区（基站）之间执行硬切换时，在前一广播流中接收广播会话的用户台在新的广播流中获取广播会话，并且标识服务选项信息。用户台解码所识别的服务选项信息，获取处理新的广播流所必需的参数，并通过解码并输出前一广播流来结束切换。订户台使用最新参数来解码并输出接收到的广播流。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008148350A Method and apparatus for data packet transport in wireless communication system using internet protocol 有权
标题翻译：使用互联网协议的无线通信系统中数据包传输的方法与装置
公开(公告)号：JP2008148350A
公开(公告)日：2008-06-26
申请号：JP2008013801
申请日：2008-01-24
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N , PAREKH NILESHKUMAR J , HSU RAYMOND T , CHEN AN MEI
IPC分类号： H04B7/26 , H04L1/00 , H04L12/18 , H04L12/56 , H04W4/06 , H04W36/18 , H04W76/04
CPC分类号： H04L12/189 , H04L12/1859 , H04L45/16 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/767 , H04L47/806 , H04L47/824 , H04L47/825 , H04W36/18 , H04W72/005 , H04W76/022
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for data packet transport in a wireless communication system using an Internet Protocol. SOLUTION: The present invention relates to a method and apparatus for data packet transport in a wireless transmission system supporting broadcast transmissions. A trigger recognized at the transmission node initiates a broadcast transmission, and the resultant set-up of a transmission path. A termination trigger then indicates that the transmission node is not serving users desiring the broadcast transmission, and in response the transmission path is shut down. A multi-cast call, such as a group call, may be transmitted to active users via uni-cast channel(s) or multi-cast channel(s) based on a predetermined criteria, such as number of active users. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用因特网协议的无线通信系统中的数据分组传输的方法和装置。解决方案：本发明涉及一种支持广播传输的无线传输系统中的数据分组传输的方法和装置。在传输节点处识别的触发器发起广播传输，并且由此产生传输路径的设置。然后，终止触发器指示传输节点不服务于期望广播传输的用户，并且响应于传输路径被关闭。可以基于诸如活动用户的数量的预定标准，通过单播信道或多播信道将诸如群组呼叫的多播呼叫发送到活动用户。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2009260973A Method and system for hard handoff in broadcast communication system 有权
标题翻译：广播通信系统中硬切换的方法与系统
公开(公告)号：JP2009260973A
公开(公告)日：2009-11-05
申请号：JP2009102939
申请日：2009-04-21
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N
IPC分类号： H04B7/26 , H04W56/00 , H04H20/00 , H04Q1/00 , H04W4/06 , H04W36/08 , H04W72/00
CPC分类号： H04W72/005 , H04W56/00
摘要： PROBLEM TO BE SOLVED: To provide a method and system for handoff in a broadcast communication system.
SOLUTION: A subscriber-assisted handoff is impractical in a broadcast communication system due to e.g., a high signaling load or a difficulty to synchronize the broadcast transmission. At the same time, a small number of broadcast channels enable the subscriber station to perform the handoff autonomously. While performing a handoff between broadcast transmissions, a disruption of service occurs due to lack of synchronization between the broadcast transmissions. To reduce the service disruption, upon detecting a need for handoff, the lower layers inform the application layer of the forthcoming handoff. The application layer thus may take measures to reduce or prevent the disruption.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供广播通信系统中切换的方法和系统。解决方案：由于例如高信令负载或难以同步广播传输，用户辅助切换在广播通信系统中是不切实际的。同时，少量的广播信道使得用户台能够自主地进行切换。在广播传输之间执行切换时，由于广播传输之间缺乏同步而发生服务中断。为了减少服务中断，在检测到切换需要时，较低层向应用层通知即将进行的切换。因此，应用层可以采取措施来减少或防止中断。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007306578A Digital network interface for analog fax equipment 有权
标题翻译：模拟传真设备的数字网络接口
公开(公告)号：JP2007306578A
公开(公告)日：2007-11-22
申请号：JP2007134814
申请日：2007-05-21
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： JOHN JOHNNY K , LEUNG NIKOLAI K N
IPC分类号： H04N1/32 , H04M11/00 , H04N1/00 , H04Q7/38
CPC分类号： H04N1/00095
摘要： PROBLEM TO BE SOLVED: To provide an interface for a digital wireless telephone system compatible with standard analog wire line FAX machines.
SOLUTION: In order to establish a source fax interface at a proper rate, a source interface 24a selects an initial data rate from a set of standard fax transmission rates. The source interface 24a sends a message of an unacceptable rate to a source fax machine 18a until the surface fax transmission rate is less than or equal to a data channel rate and a destination fax transmission rate. During fax processing, a destination interface 24b inserts non-printing data (fill bits) if the destination fax transmission rate is larger than the source fax transmission rate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供与标准模拟有线线路传真机兼容的数字无线电话系统的接口。解决方案：为了以适当的速率建立源传真接口，源接口24a从一组标准传真传输速率中选择初始数据速率。源接口24a向源传真机18a发送不可接受速率的消息，直到表面传真传输速率小于或等于数据信道速率和目的传真传输速率。在传真处理期间，如果目的地传真传输速率大于源传真传输速率，则目的地接口24b插入非打印数据（填充位）。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2012165415A Method and system for hard handoff in broadcast communication system 有权
标题翻译：广播通信系统中硬切换的方法与系统
公开(公告)号：JP2012165415A
公开(公告)日：2012-08-30
申请号：JP2012071391
申请日：2012-03-27
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N
IPC分类号： H04B7/26 , H04W56/00 , H04H20/00 , H04M11/00 , H04Q1/00 , H04W4/06 , H04W36/08 , H04W72/00 , H04W72/04
CPC分类号： H04W72/005 , H04W56/00
摘要： PROBLEM TO BE SOLVED: To prevent a disruption of service due to lack of synchronization among broadcast transmissions while performing a handoff in a broadcast communication system.SOLUTION: The method includes: controlling a transmission rate of a first broadcast channel transmitted from a first terminal in response to beginning processing of a second broadcast channel transmitted from a second terminal; and terminating processing of the first broadcast channel upon synchronizing the second broadcast channel transmitted from the second terminal with the first broadcast channel transmitted from the first terminal.
摘要翻译：要解决的问题：为了防止在广播通信系统中执行切换时在广播传输之间由于缺乏同步而导致的服务中断。解决方案：该方法包括：响应于从第二终端发送的第二广播信道的开始处理，控制从第一终端发送的第一广播信道的传输速率; 以及在将从第二终端发送的第二广播信道与从第一终端发送的第一广播信道同步时终止第一广播信道的处理。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011193491A Method and apparatus for overhead messaging in wireless communication system 有权
标题翻译：无线通信系统中的超声信息的方法与装置
公开(公告)号：JP2011193491A
公开(公告)日：2011-09-29
申请号：JP2011092944
申请日：2011-04-19
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N , SINNARAJAH RAGULAN
IPC分类号： H04W4/06 , H04B7/26 , H04L9/08 , H04L9/30 , H04L12/00 , H04L12/18 , H04L12/56 , H04L29/06 , H04L29/08 , H04W4/00 , H04W12/00 , H04W12/02 , H04W28/04 , H04W28/06 , H04W28/18 , H04W52/02 , H04W80/00 , H04W92/10
CPC分类号： H04L65/4076 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0428 , H04L63/062 , H04L63/065 , H04L63/164 , H04L63/18 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/062 , H04W4/06 , H04W12/02 , H04W12/04 , H04W80/00
摘要： PROBLEM TO BE SOLVED: To provide a method of providing a broadcast system parameter message in a wireless communication system supporting a broadcast service. SOLUTION: The message identifies a service option number corresponding to a set of broadcast parameters. The message identifies a block of bytes corresponding to the broadcast parameters. The message is transmitted on a channel for transmitting overhead information. For a system supporting the broadcast service, the message distinguishes a protocol stack for processing the broadcast service from a protocol stack for processing broadcast contents. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在支持广播服务的无线通信系统中提供广播系统参数消息的方法。
解决方案：该消息标识与一组广播参数对应的服务选项号。该消息标识对应于广播参数的字节块。消息在用于发送开销信息的信道上发送。对于支持广播服务的系统，该消息区分用于处理广播服务的协议栈和用于处理广播内容的协议栈。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010016808A Method for detecting delayed data frames in transport function 有权
标题翻译：检测运输功能中延迟数据框架的方法
公开(公告)号：JP2010016808A
公开(公告)日：2010-01-21
申请号：JP2009137504
申请日：2009-06-08
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： REZAIIFAR RAMIN , LEUNG NIKOLAI K N
IPC分类号： H04L29/08 , H04L1/16 , H04L1/18 , H04L12/28 , H04L29/02 , H04L29/06 , H04W28/04 , H04W80/02
CPC分类号： H04L29/06 , H04L1/165 , H04L1/1809 , H04L1/1841 , H04L47/34 , H04L69/324 , H04W24/00
摘要： PROBLEM TO BE SOLVED: To provide an efficient method for detecting delayed data frames in a transport function. SOLUTION: A method for detecting delayed data frames in a transport function includes the steps of comparing a frame sequence counter with a predetermined threshold value (304), detecting a delayed frame if the sequence counter exceeds the threshold value, and processing the detected delayed frame accordingly (306). In an RLP data transport protocol, the delayed frame may be processed as a retransmitted frame. The threshold value may be proportional to the maximum number of frames sent in a given bundle, times the maximum delay, in units of frame intervals, between frames sent simultaneously over the air in the same frame interval. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供用于检测传输功能中的延迟数据帧的有效方法。解决方案：一种用于检测传输功能中的延迟数据帧的方法，包括以下步骤：比较帧序列计数器与预定阈值（304），如果序列计数器超过阈值则检测延迟帧，并且处理相应地检测延迟帧（306）。在RLP数据传输协议中，延迟帧可以被处理为重发帧。阈值可以与给定束中发送的最大帧数成比例，以相同帧间隔中同时通过空中同时发送的帧之间的帧间隔为单位的最大延迟倍数。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2011139492A Method and apparatus for sending packetized voice and data in wireless communication network 有权
标题翻译：在无线通信网络中发送封装语音和数据的方法和装置
公开(公告)号：JP2011139492A
公开(公告)日：2011-07-14
申请号：JP2011021794
申请日：2011-02-03
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： CHEN TAO , LEUNG NIKOLAI K N , HSU RAYMOND TAH-SHENG
IPC分类号： H04L12/28 , H04W56/00 , H04L1/18 , H04L12/56 , H04W28/04 , H04W72/04
CPC分类号： H04W28/06 , H04L1/18
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for reducing transmission delay in a wireless communication system that sends packetized voice and data information. SOLUTION: Interruptions in traffic channels cause loss of synchronization between a header compressor and a header decompressor. Rather than transmitting resynchronization information on a traffic channel, the information dropped by an interruption is retransmitted on a non-traffic channel in parallel with the traffic channel. At a remote station, information from the traffic channel and the non-traffic channel is reassembled before input into the decompressor. Alternatively, the non-traffic channel can be used to send overflow information, so that a higher average data rate is achieved than the average data rate of the traffic channel alone. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种在发送分组语音和数据信息的无线通信系统中减少传输延迟的方法和装置。解决方案：流量通道中的中断导致报头压缩器和报头解压缩器之间的同步丢失。不是在业务信道上发送重新同步信息，而是在与业务信道并行的非业务信道上重传由中断丢弃的信息。在远程站处，在输入到解压缩器之前重新组合来自业务信道和非业务信道的信息。或者，非业务信道可以用于发送溢出信息，从而实现比单独的业务信道的平均数据速率更高的平均数据速率。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011035937A Method and system for multicast service initiation in communication system 有权
标题翻译：通信系统中多媒体服务启动的方法与系统
公开(公告)号：JP2011035937A
公开(公告)日：2011-02-17
申请号：JP2010232552
申请日：2010-10-15
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： SINNARAJAH RAGULAN , WANG JUN , LEUNG NIKOLAI K N , CHEN TAO
IPC分类号： H04M3/42 , H04W4/08 , H04B7/26 , H04L12/28 , H04L12/56 , H04W4/06
CPC分类号： H04W4/06 , H04W72/005
摘要： PROBLEM TO BE SOLVED: To provide a method and system for multicast service initiation in a communication system. SOLUTION: The present invention relates to a method and system for multicast service notification in a cellular telephone system that enables cellular telephone systems to provide both multicast and point-to-point services. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of the multicast service. Such a signaling, further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2009010961A Method and apparatus for data packet transport in wireless communication system using internet protocol (ip) 审中-公开
标题翻译：使用互联网协议（IP）的无线通信系统中数据包传输的方法和装置
公开(公告)号：JP2009010961A
公开(公告)日：2009-01-15
申请号：JP2008184930
申请日：2008-07-16
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LEUNG NIKOLAI K N , PAREKH NILESHKUMAR J , HSU RAYMOND T
IPC分类号： H04W40/22 , H04H20/57 , H04L12/18 , H04L12/56 , H04W4/06 , H04W80/00
CPC分类号： H04W76/002 , H04L12/1886 , H04L12/189 , H04L12/4633 , H04L45/16 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/806 , H04L47/824 , H04L47/825 , H04L2212/00 , H04W4/06 , H04W80/00
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for data packet transport in a wireless communication system using an Internet protocol (IP).
SOLUTION: The method and apparatus are provided for data packet transport in a wireless transmission system supporting broadcast transmissions. A multicast tree is built between nodes through neighboring routers. The multicast tree forms a tunnel through which the broadcast content is transmitted. The broadcast message is encapsulated in an Internet Protocol packet for transmission through the multicast tree. At least one multicast tree is formed between the Internet portion of the system and the wireless portion of the system, such as the Access Network. In one embodiment, an external multicast tree is formed between a content source and a packet data service node, and an internal multicast tree is formed between the packet data service node and a packet control function node.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用因特网协议（IP）的无线通信系统中的数据分组传输的方法和装置。解决方案：该方法和装置被提供用于支持广播传输的无线传输系统中的数据分组传输。通过相邻路由器在节点之间建立多播树。组播树形成广播内容通过该隧道传输的隧道。广播消息被封装在因特网协议分组中，以通过多播树进行传输。在系统的因特网部分和诸如接入网络的系统的无线部分之间形成至少一个多播树。在一个实施例中，在内容源和分组数据服务节点之间形成外部多播树，并且在分组数据服务节点和分组控制功能节点之间形成内部多播树。版权所有（C）2009，JPO＆INPIT

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