专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20080003943A1 Apparatus, method and computer program product providing enhanced location update scheme for mobile station in a relay-based network 有权
标题翻译：为基于中继网络的移动台提供增强的位置更新方案的装置，方法和计算机程序产品
公开(公告)号：US20080003943A1
公开(公告)日：2008-01-03
申请号：US11479163
申请日：2006-06-30
申请人： Shashikant Maheshwari , Yousuf Saifullah
发明人： Shashikant Maheshwari , Yousuf Saifullah
IPC分类号： H04B7/15
CPC分类号： H04B7/155
摘要： A method, a computer program product and a network access node that operate to receive a message from a mobile relay node, the message including a request to add a particular paging group (PG) identification to a list of paging group identifications transmitted by the network access node; to contact a network backbone node to request permission to add the particular paging group identification to the list of paging group identifications transmitted by the network access node; and upon being granted permission, to add the particular paging group identification to the list of paging group identifications transmitted by the network node. The exemplary embodiments of this invention pertain also to the relay node and to the network backbone node. Through the use of the exemplary embodiments idle state user nodes that are attached to the mobile relay node do not see a change in the PG, since the particular PG is maintained by the mobile relay node and, therefore, the user nodes do not initiate a Location Update (LU) procedure when the relay node enters a new PG. Instead, only the mobile relay node performs the LU procedure with the network access node.
摘要翻译：一种操作以从移动中继节点接收消息的方法，计算机程序产品和网络接入节点，所述消息包括将特定寻呼组（PG）标识添加到由所述网络发送的寻呼组标识的列表的请求接入节点; 联系网络骨干节点以请求将特定寻呼组标识添加到由网络接入节点发送的寻呼组标识的列表的许可; 并且在被许可时，将特定寻呼组标识添加到由网络节点发送的寻呼组标识的列表中。本发明的示例性实施例还涉及中继节点和网络骨干节点。通过使用示例性实施例，附接到移动中继节点的空闲状态用户节点没有看到PG的改变，因为特定PG由移动中继节点维护，因此用户节点不启动中继节点进入新的PG时的位置更新（LU）过程。相反，只有移动中继节点与网络接入节点执行LU过程。

32. 发明申请

US20080002741A1 Apparatus, method and computer program product providing optimized location update for mobile station in a relay-based network 审中-公开
标题翻译：提供基于中继网络的移动台优化位置更新的装置，方法和计算机程序产品
公开(公告)号：US20080002741A1
公开(公告)日：2008-01-03
申请号：US11479171
申请日：2006-06-30
申请人： Shashikant Maheshwari , Yousuf Saifullah
发明人： Shashikant Maheshwari , Yousuf Saifullah
IPC分类号： H04Q7/00 , H04J3/24
CPC分类号： H04W68/02 , H04B7/155 , H04B7/2606 , H04W4/08 , H04W16/26 , H04W60/00 , H04W84/047 , H04W92/16
摘要： A relay node receives individual ones of a plurality of request messages destined for a network access node from individual ones of a plurality of user nodes; aggregates the received individual ones of the plurality of request messages into a single message at the relay node; and sends the single message to the network access node. The relay node further operates to receive from the network access node a single message that contains an aggregated plurality of response messages for individual ones of the user nodes and sends individual ones of the response messages to individual ones of the user nodes. The method advantageously handles the case of a mobile relay node, having a plurality of attached idle state mobile stations/subscriber stations, that transitions to a new paging group.
摘要翻译：中继节点从多个用户节点中的各个节点接收去往网络接入节点的多个请求消息中的各个请求消息; 将接收到的多个请求消息中的各个请求消息聚合成中继节点处的单个消息; 并将单个消息发送到网络接入节点。中继节点进一步操作以从网络接入节点接收单个消息，该单个消息包含针对个体用户节点的聚合的多个响应消息，并且将各个响应消息发送到个体用户节点。该方法有利地处理具有转接到新的寻呼组的多个附接的空闲状态移动站/用户站的移动中继节点的情况。

33. 发明申请

US20060126582A1 Delivering data to a mobile node in idle mode 审中-公开
标题翻译：在空闲模式下将数据传送到移动节点
公开(公告)号：US20060126582A1
公开(公告)日：2006-06-15
申请号：US11082981
申请日：2005-03-18
申请人： Yousuf Saifullah , Khiem Le
发明人： Yousuf Saifullah , Khiem Le
IPC分类号： H04Q7/24 , H04L12/56 , H04L12/28
CPC分类号： H04W60/00 , H04L12/5692 , H04W80/04 , H04W84/042 , H04W84/12 , H04W88/06 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/26
摘要： A method of deliveries data and to a mobile node for receiving data delivered from a packet-switched data network. A first registration of the mobile node is performed to a first network of a first access technology, and an additional second registration of the mobile node is performed to a second network of a second access technology by using an address associated with the mobile node in said first network. An interface of the mobile node towards the second network is deactivated and the mobile node is set into an idle mode of the first network. When an incoming signaling of the first network is received at the mobile node, it is used as a trigger for activating the interface to the second network. Thereby, efficient data delivery via the second access technology, for example, WLAN technology, is allowed to bring down the communications charges and yet cellular efficient power consumption is achieved in idle mode, by camping on the first access technology, for example, cellular technology.
摘要翻译：一种递送数据和移动节点的方法，用于接收从分组交换数据网络传送的数据。对第一接入技术的第一网络执行移动节点的第一注册，并且通过使用与所述移动节点中的移动节点相关联的地址，对第二接入技术的第二网络执行移动节点的附加第二注册第一网络移动节点朝向第二网络的接口被去激活，并且移动节点被设置为第一网络的空闲模式。当在移动节点处接收到第一网络的传入信号时，它被用作激活到第二网络的接口的触发器。因此，通过第二接入技术（例如，WLAN技术）的有效数据传送被允许降低通信费用，并且通过在第一接入技术（例如，蜂窝技术）上进行空闲模式来实现蜂窝高效的功率消耗。

34. 发明授权

US06937605B2 Wireless gateway, and associated method, for a packet radio communication system 失效
标题翻译：无线网关和相关联的方法，用于分组无线电通信系统
公开(公告)号：US06937605B2
公开(公告)日：2005-08-30
申请号：US10152882
申请日：2002-05-21
申请人： Rene Purnadi , Yousuf Saifullah
发明人： Rene Purnadi , Yousuf Saifullah
IPC分类号： H04W36/12 , H04B7/26 , H04L12/28 , H04L29/06 , H04W8/08 , H04W36/14 , H04W40/24 , H04W40/36 , H04W80/04 , H04W88/16 , H04W92/02
CPC分类号： H04W36/14 , H04L29/06 , H04W8/085 , H04W36/0011 , H04W40/248 , H04W40/36 , H04W80/04 , H04W88/16 , H04W92/02
摘要： Apparatus, and an associated method, for a 3G, cellular communication system having an access network and a core network. The access network is operable pursuant to the cdma2000 the operational specification, and the core network is operable pursuant to the 3GPP architecture using GPRS. A wireless gateway that provides an interworking functionality is provided to permit to the access network to utilize GPRS as a transport layer through which to transport packet-formatted data, thereby to effectuate, for example, multimedia applications over IP.
摘要翻译：一种用于具有接入网络和核心网络的3G蜂窝通信系统的装置及相关方法。接入网可以根据cdma2000的操作规范进行操作，核心网可以根据使用GPRS的3GPP架构进行操作。提供了提供互通功能的无线网关，以允许接入网络利用GPRS作为传输分组格式数据的传输层，从而实现例如IP上的多媒体应用。

35. 发明授权

US06708031B2 Session or handoff methods in wireless networks 失效
标题翻译：无线网络中的会话或切换方法
公开(公告)号：US06708031B2
公开(公告)日：2004-03-16
申请号：US09729075
申请日：2000-12-05
申请人： Rene Purnadi , Yousuf Saifullah
发明人： Rene Purnadi , Yousuf Saifullah
IPC分类号： H04Q720
CPC分类号： H04W36/0033
摘要： A new session or handoff procedure is triggered for a mobile station in a communications network having a packet switched network connected to a wireless network. A data identifier from the wireless network is determined which indicates the location of the mobile station in the wireless network. A list maintained in a gateway connected between the wireless network and the packet switch network associates data identifiers of the packet switched network with data identifiers of the wireless network. The data identifier of the packet switched network indicating the location of the mobile station in the wireless network is determined using the list maintained in the gateway.
摘要翻译：对于具有连接到无线网络的分组交换网络的通信网络中的移动台，触发新的会话或切换过程。确定来自无线网络的数据标识符，其指示移动台在无线网络中的位置。连接在无线网络和分组交换网络之间的网关中保持的列表将分组交换网络的数据标识符与无线网络的数据标识符相关联。使用网关中保存的列表来确定指示移动台在无线网络中的位置的分组交换网络的数据标识符。

36. 再颁专利

USRE46125E1 Relocating context information in header compression 有权
公开(公告)号：USRE46125E1
公开(公告)日：2016-08-23
申请号：US12265905
申请日：2008-11-06
申请人： Juha Kalliokulju , Atte Lansisalmi , Yousuf Saifullah , Khiem Le
发明人： Juha Kalliokulju , Atte Lansisalmi , Yousuf Saifullah , Khiem Le
IPC分类号： G06F15/16 , G06F15/173 , H04W28/06 , H04L29/08 , H04W36/00 , H03M7/00 , H04J3/18 , H04L12/28
CPC分类号： H04W28/065 , H03M7/00 , H04J3/18 , H04L12/28 , H04L29/08972 , H04L67/327 , H04L69/04 , H04L69/22 , H04W36/0033
摘要： A method of relocating the header compression context in a packet network which transmits packets having compressed headers. A connection is established between a mobile terminal and a first network entity and context information used with compression and decompression of the headers of the packets is stored at the mobile terminal and the first network entity. The context information updating is stopped in the mobile terminal and in the first network entity and after that, a snapshot of the compression and decompression context information is taken and stored in the first network entity. The connection between the first network entity and the mobile terminal is changed to a connection between the mobile terminal and a second network entity. The context information snapshot stored by the first network entity is transferred to the second network entity to be stored therein as the context information of the second network entity. The stored context information at the mobile terminal and the second network entity is then used for compression and decompression of the headers of the packets.

37. 发明授权

US08223647B2 System and method for increasing data throughout using a block acknowledgement 有权
标题翻译：使用块确认增加数据的系统和方法
公开(公告)号：US08223647B2
公开(公告)日：2012-07-17
申请号：US10895657
申请日：2004-07-21
申请人： Naveen Kakani , Yousuf Saifullah
发明人： Naveen Kakani , Yousuf Saifullah
IPC分类号： H04L12/26 , H04L1/18 , H04J3/26
CPC分类号： H04L1/1614 , H04L1/0002 , H04L1/1621 , H04L1/1671 , H04W84/12
摘要： Systems and methods are provided to increase data throughput by aggregating block acknowledgements. Embodiments of these systems and methods provide a single block acknowledgement for multiple traffic identifiers in data communication with a communication station. One method includes providing a multiple start sequence number corresponding to each traffic identifier of a plurality of traffic identifiers and providing a bit map corresponding to each multiple start sequence number. The bit map indicates a block acknowledgement of packets corresponding to one traffic identifier of the plurality of traffic identifiers.
摘要翻译：提供系统和方法以通过聚合块确认来增加数据吞吐量。这些系统和方法的实施例在与通信站的数据通信中为多个业务标识符提供单个块确认。一种方法包括提供对应于多个业务标识符的每个业务标识符的多个起始序列号，并提供对应于每个多个起始序列号的位图。位图指示对应于多个业务标识符的一个业务标识符的分组的块确认。

38. 发明授权

US08175024B2 Bandwidth allocation for relay networks 有权
标题翻译：中继网络的带宽分配
公开(公告)号：US08175024B2
公开(公告)日：2012-05-08
申请号：US11871649
申请日：2007-10-12
申请人： Yousuf Saifullah , Shashikant Maheshwari , Haihong Zheng
发明人： Yousuf Saifullah , Shashikant Maheshwari , Haihong Zheng
IPC分类号： H04B7/216
CPC分类号： H04J13/00 , H04J13/16
摘要： Various example embodiments are disclosed relating to relay networks or multi-hop networks, and also relating to bandwidth allocation for relay networks. According to an example embodiment, a method of allocating bandwidth in a relay network may include receiving at a relay station a first code (e.g., a first CDMA code) from a first station (e.g., mobile station) via a first link, sending a second code (e.g., second CDMA code) from the relay station to a second station (e.g., a base station) via a second link in response to receiving the first code, the second code being one of a plurality of codes assigned to the relay station, and receiving a bandwidth allocation message at the relay station from the second station, the bandwidth allocation message including the second code and indicating an allocation of bandwidth for a transmission over at least one of the first link and/or the second link.
摘要翻译：公开了与中继网络或多跳网络相关的各种示例实施例，并且还涉及中继网络的带宽分配。根据示例实施例，在中继网络中分配带宽的方法可以包括在中继站处经由第一链路从第一站（例如，移动站）接收第一代码（例如，第一CDMA代码），发送响应于接收到第一代码，经由第二链路从中继站到第二站（例如，基站）的第二代码（例如，第二CDMA码），第二代码是分配给中继站的多个代码之一并且在所述中继站从所述第二站接收带宽分配消息，所述带宽分配消息包括所述第二代码，并指示通过所述第一链路和/或所述第二链路中的至少一个传输的带宽分配。

39. 发明授权

US07920590B2 Wireless communications system having built-in packet data compression and support for enabling non-standard features between network elements 有权
标题翻译：具有内置分组数据压缩和支持的无线通信系统支持网元之间的非标准特征
公开(公告)号：US07920590B2
公开(公告)日：2011-04-05
申请号：US10194521
申请日：2002-07-12
申请人： Khiem Le , Yousuf Saifullah , Yogesh Swami
发明人： Khiem Le , Yousuf Saifullah , Yogesh Swami
IPC分类号： H04J3/22
CPC分类号： H04L67/2828 , H04L69/04 , H04L69/22 , H04L69/329
摘要： A mobile station (100) and a compression/decompression node in a wireless network (5), preferably the GGSN 30 (30), agree on whether to apply compression/decompression, and what compression/decompression scheme to use either by pre-configuration (when the GGSN 30 is in the home network of the mobile terminal) or by signalling (when the GGSN 30 is in a visited or a roamed-to network). Additional information, such as a profile-specific dictionary, may be used to increase the compression efficiency, particularly during start-up. Dynamic data can also be accommodated. The compression/decompression may be turned on and off on a packet-by-packet basis, depending on whether the compression actually results in a smaller packet. A compressed/uncompressed indicator bit or bits can be inserted explicitly on a per packet basis, and/or the compressed/uncompressed indication can be derived implicitly. A desired data compression/decompression algorithm, or any desired Proprietary Feature, can be signaled, possible without requiring standardization changes, by using a Packet Data Protocol PDP Context Activation message with a predetermined Access Point Name (APN) message information element that is sent from a first network element to a second network element for at least identifying the desired compression/decompression algorithm. It another embodiment, for the case where Proprietary Feature capability is exchanged between a RAN and a UE network element, a transmission of an extension to a UE Capability Enquiry message is sent to the UE for identifying the Proprietary Feature.
摘要翻译：无线网络（5）中优选地GGSN 30（30）中的移动台（100）和压缩/解压缩节点就是否应用压缩/解压缩以及通过预配置来使用什么压缩/解压缩方案是一致的（当GGSN 30在移动终端的家庭网络中时）或通过信令（当GGSN 30在访问或漫游到网络中时）。可以使用附加信息，例如特定于配置文件的字典来提高压缩效率，特别是在启动期间。也可以适应动态数据。取决于压缩是否实际导致较小的分组，压缩/解压缩可以逐个分组地打开和关闭。压缩/未压缩的指示符位可以以每个数据包为基础被明确地插入，和/或可以隐式地导出压缩/未压缩的指示。通过使用具有预定接入点名称（APN）消息信息元素的分组数据协议PDP上下文激活消息，可以用信号通知所需的数据压缩/解压缩算法或任何期望的专有特征，而不需要标准化改变用于至少识别所需的压缩/解压缩算法的第二网络元件的第一网络元件。在另一实施例中，对于在RAN和UE网元之间交换专有特征功能的情况，将向UE功能查询消息的扩展的传输发送给UE以识别专有特征。

40. 发明申请

US20100111061A1 ADDRESSING SCHEME FOR A RELAY NETWORK SYSTEM 有权
标题翻译：寻址中继网络系统的方案
公开(公告)号：US20100111061A1
公开(公告)日：2010-05-06
申请号：US12607596
申请日：2009-10-28
申请人： Haihong Zheng , Shashikant Maheshwari , Yousuf Saifullah
发明人： Haihong Zheng , Shashikant Maheshwari , Yousuf Saifullah
IPC分类号： H04W4/00
CPC分类号： H04W84/047 , H04B7/2606
摘要： According to one general aspect, a method may include collecting at least one Mobile Station (MS) Medium Access Control (MAC) Packet Data Units (PDUs), associated with at least one Mobile Station. In various embodiments, the method may also include generating at least one MS station identifier (STID) sub-header (MSID-SH), indicating for each MS MAC PDU (MPDU) a MS STID that is associated the respective MPDU. In some embodiments, the method may include packing the MSID-SH and the at least one of MPDU into a single Relay MAC PDU (RPDU). In various embodiments, the method may also include wirelessly transmitting the RPDU.
摘要翻译：根据一个一般方面，一种方法可以包括收集与至少一个移动台相关联的至少一个移动站（MS）媒体接入控制（MAC）分组数据单元（PDU））。在各种实施例中，该方法还可以包括生成与每个MS MAC PDU（MPDU）相关联的MS STID的至少一个MS站标识符（MSID-SH）子标题（MSID-SH）。在一些实施例中，该方法可以包括将MSID-SH和至少一个MPDU打包到单个中继MAC PDU（RPDU）中。在各种实施例中，该方法还可以包括无线发送RPDU。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式