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1.发明授权Method, apparatus and system for managing emergency services of mobility-restricted mobile station 有权用于管理移动性受限制的移动台的紧急服务的方法，装置和系统公开(公告)号：US08229391B2
公开(公告)日：2012-07-24
申请号：US13114406
申请日：2011-05-24
申请人： Wenliang Liang , Lei Lu , Bojie Li
发明人： Wenliang Liang , Lei Lu , Bojie Li
IPC分类号： H04M11/04
摘要： A method, an apparatus, and a system for managing emergency services of a mobility-restricted Mobile Station (MS) are disclosed. The method includes: an Anchor-Service Flow Authorization entity (A-SFA) obtains emergency service information or an Emergency Service Flag (ES_Flag), where the emergency service information or the ES_Flag serves as an indication of providing emergency services for the mobility-restricted Mobile Station (MS); constructs, according to the emergency service information or the ES_Flag, an emergency service indicator in an MS context maintained by the A-SFA; and sends a Path Registration Request (Path_Reg_Req) to a Base Station (BS), where the Path_Reg_Req carries the ES_Flag if what is obtained is the ES_Flag; or, if what is obtained is the emergency service information, generates the ES_Flag according to the emergency service indicator or emergency service information, and adds the generated ES_Flag into the Path_Reg_Req.
摘要翻译： 公开了一种用于管理移动性受限移动站（MS）的紧急服务的方法，装置和系统。 该方法包括：锚定服务流授权实体（A-SFA）获取紧急服务信息或紧急服务标志（ES_Flag），其中紧急服务信息或ES_Flag用作为移动性限制提供紧急服务的指示 移动台（MS）; 根据紧急服务信息或ES_Flag构建由A-SFA维护的MS上下文中的紧急服务指示符; 并发送路径注册请求（Path_Reg_Req）到基站（BS），其中Path_Reg_Req携带ES_Flag，如果获得的是ES_Flag; 或者如果获得的是紧急服务信息，则根据紧急服务指示符或紧急服务信息生成ES_Flag，并将生成的ES_Flag添加到Path_Reg_Req中。
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公开(公告)号：US20110105115A1
公开(公告)日：2011-05-05
申请号：US12774989
申请日：2010-05-06
申请人： Bojie Li , Lei Lu , Wenliang Liang
发明人： Bojie Li , Lei Lu , Wenliang Liang
IPC分类号： H04W4/00
CPC分类号： H04W48/02 , H04L63/08 , H04L63/0892 , H04W12/06 , H04W12/08
摘要： A method determines mobility of a roaming user terminal. A visited access service network (ASN) authenticator receives an Access-Accept message sent from a visited network authentication, authorization and accounting (V-AAA) server. The authenticator determines a mobility access classifier of the terminal according to a mobility restriction policy of a visited ASN, and sends the mobility access classifier of the terminal to a base station (BS). A device for determining mobility of a roaming user terminal is also provided. With the method and device for determining mobility of a roaming user terminal, after the user terminal roams to a visited network with mobility restriction or to a network without mobility restriction from a network with mobility restriction, the mobility restriction type of the user terminal can be determined in time, and the visited network can acquire the mobility restriction information of the user terminal.
摘要翻译： 一种方法确定漫游用户终端的移动性。 访问访问服务网络（ASN）认证器接收从访问网络认证，授权和计费（V-AAA）服务器发送的访问接受消息。 认证方根据访问ASN的移动性限制策略来确定终端的移动性接入分类器，并将终端的移动性接入分类器发送给基站（BS）。 还提供了一种用于确定漫游用户终端的移动性的设备。 利用用于确定漫游用户终端的移动性的方法和装置，在用户终端漫游到具有移动性限制的受访网络之后，或者对于没有来自具有移动性限制的网络的移动性限制的网络，可以使用用户终端的移动性限制类型 被访问网络可以获取用户终端的移动限制信息。
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公开(公告)号：US08903395B2
公开(公告)日：2014-12-02
申请号：US12960998
申请日：2010-12-06
申请人： Lei Lu , Wenliang Liang , Bojie Li
发明人： Lei Lu , Wenliang Liang , Bojie Li
摘要： A mobile station (MS) reattaching method, an MS reattaching system, a gateway, and a base station (BS) are provided. The method includes: determining, according to mobility restriction information, whether an MS is allowed to access a target BS; and if the MS is allowed to access the target BS, returning a handover response (HO_Rsp) indicating that MS reattachment is allowed to the MS. An MS reattaching system, a gateway, and a BS are further provided. An access service network-gateway (ASN-GW) or a serving BS determines, according to mobility restriction information, whether a current target BS is an appropriate target BS to allow the MS to access, so as to satisfy the mobility restriction.
摘要翻译： 提供了移动台（MS）重新安装方法，MS重新安置系统，网关和基站（BS）。 该方法包括：根据移动性限制信息确定MS是否被允许接入目标BS; 并且如果允许MS访问目标BS，返回指示MS重新附着到MS的切换响应（HO_Rsp）。 还提供了MS重新安置系统，网关和BS。 接入服务网络网关（ASN-GW）或服务BS根据移动性限制信息确定当前目标BS是否是允许MS访问的适当目标BS，以便满足移动性限制。
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公开(公告)号：US08467783B2
公开(公告)日：2013-06-18
申请号：US12774989
申请日：2010-05-06
申请人： Bojie Li , Lei Lu , Wenliang Liang
发明人： Bojie Li , Lei Lu , Wenliang Liang
IPC分类号： H04W4/00
CPC分类号： H04W48/02 , H04L63/08 , H04L63/0892 , H04W12/06 , H04W12/08
摘要： A method determines mobility of a roaming user terminal. A visited access service network (ASN) authenticator receives an Access-Accept message sent from a visited network authentication, authorization and accounting (V-AAA) server. The authenticator determines a mobility access classifier of the terminal according to a mobility restriction policy of a visited ASN, and sends the mobility access classifier of the terminal to a base station (BS). A device for determining mobility of a roaming user terminal is also provided. With the method and device for determining mobility of a roaming user terminal, after the user terminal roams to a visited network with mobility restriction or to a network without mobility restriction from a network with mobility restriction, the mobility restriction type of the user terminal can be determined in time, and the visited network can acquire the mobility restriction information of the user terminal.
摘要翻译： 一种方法确定漫游用户终端的移动性。 访问访问服务网络（ASN）认证器接收从访问网络认证，授权和计费（V-AAA）服务器发送的访问接受消息。 认证方根据访问ASN的移动性限制策略来确定终端的移动性接入分类器，并将终端的移动性接入分类器发送给基站（BS）。 还提供了一种用于确定漫游用户终端的移动性的设备。 利用用于确定漫游用户终端的移动性的方法和装置，在用户终端漫游到具有移动性限制的受访网络之后，或者对于没有来自具有移动性限制的网络的移动性限制的网络，可以使用用户终端的移动性限制类型 被访问网络可以获取用户终端的移动限制信息。
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公开(公告)号：US08848583B2
公开(公告)日：2014-09-30
申请号：US13277606
申请日：2011-10-20
申请人： Gang Huang , Wenliang Liang , Lei Lu , Haihua Shen
发明人： Gang Huang , Wenliang Liang , Lei Lu , Haihua Shen
CPC分类号： H04L5/1438 , H04L1/0079 , H04L1/1614 , H04L1/1671 , H04L1/1812 , H04L69/04 , H04L69/22
摘要： A communication method and a related apparatus for header compression by using an automatic retransmission mechanism are disclosed. The method comprises determining with a receive end parameters required for performing header compression and an ARQ through negotiation, constructing a lower-layer PDU that comprises header compression information, and sending the PDU to a receive end. By using methods provided in the embodiments of the present invention, combination of a header compression mechanism and an ARQ mechanism may be implemented, thereby improving header compression efficiency and accuracy, and saving air interface resources.
摘要翻译： 公开了一种使用自动重传机制进行报头压缩的通信方法和相关装置。 该方法包括：通过协商来确定用于执行报头压缩所需的接收端参数和ARQ，构建包括报头压缩信息的下层PDU，以及将PDU发送到接收端。 通过使用本发明实施例提供的方法，可以实现报头压缩机制和ARQ机制的组合，从而提高报头压缩效率和精度，并节省空中接口资源。
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公开(公告)号：US09106614B2
公开(公告)日：2015-08-11
申请号：US13284346
申请日：2011-10-28
申请人： Lei Lu , Wenliang Liang , Dai Shi
发明人： Lei Lu , Wenliang Liang , Dai Shi
摘要： Embodiments of the present invention provide a data transmission method and apparatus. ROHC packets that use a same Context ID are encapsulated into MAC PDU, wherein the MAC PDU is formed by a MAC PDU packet header and a MAC PDU payload. The Context ID of the ROHC packets is carried in the MAC PDU packet header, and the Context ID is not carried in the ROHC packets. The MAC PDU is sent. In this way, transmission resources are saved, and transmission efficiency is improved.
摘要翻译： 本发明的实施例提供一种数据传输方法和装置。 使用相同的上下文ID的ROHC分组被封装到MAC PDU中，其中MAC PDU由MAC PDU分组报头和MAC PDU有效载荷形成。 ROHC分组的上下文ID在MAC PDU分组头部承载，并且上下文ID不携带在ROHC分组中。 发送MAC PDU。 这样就可以节省传输资源，提高传输效率。
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公开(公告)号：US20120106413A1
公开(公告)日：2012-05-03
申请号：US13277606
申请日：2011-10-20
申请人： Gang HUANG , Wenliang Liang , Lei Lu , Haihua Shen
发明人： Gang HUANG , Wenliang Liang , Lei Lu , Haihua Shen
CPC分类号： H04L5/1438 , H04L1/0079 , H04L1/1614 , H04L1/1671 , H04L1/1812 , H04L69/04 , H04L69/22
摘要： A communication method and a related apparatus for header compression by using an automatic retransmission mechanism are disclosed. The method comprises determining with a receive end parameters required for performing header compression and an ARQ through negotiation, constructing a lower-layer PDU that comprises header compression information, and sending the PDU to a receive end. By using methods provided in the embodiments of the present invention, combination of a header compression mechanism and an ARQ mechanism may be implemented, thereby improving header compression efficiency and accuracy, and saving air interface resources.
摘要翻译： 公开了一种使用自动重传机制进行报头压缩的通信方法和相关装置。 该方法包括：通过协商来确定用于执行报头压缩所需的接收端参数和ARQ，构建包括报头压缩信息的下层PDU，以及将PDU发送到接收端。 通过使用本发明实施例提供的方法，可以实现报头压缩机制和ARQ机制的组合，从而提高报头压缩效率和精度，并节省空中接口资源。
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公开(公告)号：US09055471B2
公开(公告)日：2015-06-09
申请号：US13465438
申请日：2012-05-07
申请人： Lei Lu , Wenliang Liang , Jinfang Zhang
发明人： Lei Lu , Wenliang Liang , Jinfang Zhang
CPC分类号： H04W28/06 , H04L2012/5652
摘要： The present invention provides a data transmission method, apparatus and system, which relate to the field of the wireless network technology. The data transmission method provided in the embodiment of the present invention includes: acquiring a downlink data packet sent to a terminal, in which the downlink data packet does not have a high layer protocol stack header; sending the downlink data packet to the terminal through an air interface; Through the present invention, the data amount in the air interface transmission is reduced to a great extent, the efficiency of air interface transmission is substantially enhanced, and the air interface resource is saved, thereby facilitating the enrichment and development of wireless services and satisfying the demands of users. The present invention is applicable to a scenario of air interface transmission in a wireless network.
摘要翻译： 本发明提供了一种涉及无线网络技术领域的数据传输方法，装置和系统。 本发明实施例提供的数据传输方法包括：获取发送给终端的下行数据包，其中下行数据包不具有高层协议栈头; 通过空中接口向终端发送下行数据包; 通过本发明，空中接口传输中的数据量大大降低，空中接口传输效率大大提高，节省了空中接口资源，有利于无线业务的丰富和发展，满足了 用户要求 本发明适用于无线网络中空中接口传输的场景。
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9.发明授权Method and apparatus for transmitting header-compressed packet based on retransmission mechanism 有权基于重传机制发送报头压缩报文的方法和装置公开(公告)号：US08392616B2
公开(公告)日：2013-03-05
申请号：US13436280
申请日：2012-03-30
申请人： Gang Huang , Dai Shi , Lei Lu , Wenliang Liang
发明人： Gang Huang , Dai Shi , Lei Lu , Wenliang Liang
IPC分类号： H04L29/00
CPC分类号： H04L1/16 , H04L1/0006
摘要： A method for transmitting a header-compressed packet based on a retransmission mechanism is disclosed according to the present disclosure. The method mainly includes: a header compressor of a sending device obtains feedback information of a header-compressed packet in a transmission process; and the header compressor determines a state of the header compressor according to the feedback information, compresses a header for the packet according to the state of the header compressor, and sends the packet to a decompressor of a receiving device. According to the present disclosure, a header compression mechanism is combined with an automatic retransmission mechanism, so that the header compressor obtains feedback information of an automatic retransmission technology, and estimates the decompression information of the decompressor correctly, so as to change a state machine of the header compressor at proper time and improve transmission efficiency of the packet.
摘要翻译： 根据本公开公开了一种用于基于重传机制来发送报头压缩分组的方法。 该方法主要包括：发送装置的报头压缩器在发送处理中获得报头压缩分组的反馈信息; 并且头压缩器根据反馈信息确定报头压缩器的状态，根据报头压缩器的状态来压缩分组的报头，并将该分组发送到接收装置的解压缩器。 根据本公开，头部压缩机构与自动重发机制组合，使得报头压缩器获得自动重传技术的反馈信息，并且正确地估计解压缩器的解压缩信息，以便改变状态机 报头压缩器在适当的时间，提高分组的传输效率。
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公开(公告)号：US20120218942A1
公开(公告)日：2012-08-30
申请号：US13465438
申请日：2012-05-07
申请人： Lei Lu , Wenliang Liang , Jinfang Zhang
发明人： Lei Lu , Wenliang Liang , Jinfang Zhang
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04L2012/5652
摘要： The present invention provides a data transmission method, apparatus and system, which relate to the field of the wireless network technology. The data transmission method provided in the embodiment of the present invention includes: acquiring a downlink data packet sent to a terminal, in which the downlink data packet does not have a high layer protocol stack header; sending the downlink data packet to the terminal through an air interface; Through the present invention, the data amount in the air interface transmission is reduced to a great extent, the efficiency of air interface transmission is substantially enhanced, and the air interface resource is saved, thereby facilitating the enrichment and development of wireless services and satisfying the demands of users. The present invention is applicable to a scenario of air interface transmission in a wireless network.
摘要翻译： 本发明提供了一种涉及无线网络技术领域的数据传输方法，装置和系统。 本发明实施例提供的数据传输方法包括：获取发送给终端的下行数据包，其中下行数据包不具有高层协议栈头; 通过空中接口向终端发送下行数据包; 通过本发明，空中接口传输中的数据量大大降低，空中接口传输效率大大提高，节省了空中接口资源，有利于无线业务的丰富和发展，满足了 用户要求 本发明适用于无线网络中空中接口传输的场景。
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