公开(公告)号：US06498790B1

公开(公告)日：2002-12-24

申请号：US09157717

申请日：1998-09-21

申请人： Kamel M. Shaheen ,  Akbar Rahman ,  Chenhong Huang

发明人： Kamel M. Shaheen ,  Akbar Rahman ,  Chenhong Huang

IPC分类号： H04B7212

CPC分类号： H04B7/2643

摘要： A time division multiple access cellular communication system supports a packet channel is alterable between a packet control channel configuration and a packet traffic channel configuration. In the packet control channel configuration, the packet channel may provide only control functions or a combination of control and traffic functions. The packet channel may also be configured in a packet traffic configuration so that the packet channel provides only packet traffic functions. In this configuration, another packet channel must be configured in the packet control channel configuration to provide control functions for the packet traffic only packet channel. A Digital Control Channel (DCCH) includes information relating to a Beacon Packet Control Channel (PCCH), which contains information on the allocated packet channels. The subscriber unit initiates its packet data operations within the system. When packet data operations are reconfigured, the Beacon PCCH information is altered and the subscriber unit may obtain the new configuration information from the Beacon PCCH.

摘要翻译： 时分多址蜂窝通信系统支持分组信道在分组控制信道配置和分组业务信道配置之间是可变的。 在分组控制信道配置中，分组信道可以仅提供控制功能或控制和业务功能的组合。 分组信道还可以被配置为分组业务配置，使得分组信道仅提供分组业务功能。 在这种配置中，必须在分组控制信道配置中配置另一个分组信道，以提供仅用于分组业务的分组信道的控制功能。 数字控制信道（DCCH）包括与信标分组控制信道（PCCH）相关的信息，信令分组控制信道（PCCH）包含关于分配的分组信道的信息。 用户单元在系统内启动其分组数据操作。 当分组数据操作被重新配置时，信标PCCH信息被改变，用户单元可以从信标PCCH获得新的配置信息。

公开(公告)号：US6128490A

公开(公告)日：2000-10-03

申请号：US994353

申请日：1997-12-19

申请人： Kamel M. Shaheen ,  Chenhong Huang

发明人： Kamel M. Shaheen ,  Chenhong Huang

IPC分类号： H04B7/26 ,  H04W48/18 ,  H04W88/06 ,  H04Q7/22

CPC分类号： H04W48/18 ,  H04B7/2612 ,  H04W88/06

摘要： A wireless communication system facilitates wireless communication with a subscribing unit operating within a respective service area. At least one base station supports wireless communication within the service area in a plurality of frequency bands and according to a plurality of communication protocols. In a broadcast message, a transmitting base station indicates to the subscribing unit the plurality of frequency bands and the plurality of communication protocols available. The subscribing unit receives the broadcast message and communicates with the base station on one of the plurality of frequency bands according to one of the plurality of communication protocols. In another embodiment, the system includes a plurality of base stations providing overlying coverage within the service area. In such systems, multiple broadcast message may provide information regarding the overlying coverage provided. The broadcast message may also include channel information that indicates the available channels within the available frequency bands, preference information, traffic levels within the frequency bands, available bandwidth within the frequency bands and system operator information that may indicates to the subscribing unit operation on reserved portions of the frequency band is available. The broadcast message may also indicate traffic levels on overlying systems, the bandwidth provided and cost of service for the overlying systems. A subscribing unit operating within the service area receives the broadcast message, makes operational decisions, may elicit additional information, makes operational determinations and communicates on a selected frequency band according to a selected communication protocol.

摘要翻译： 无线通信系统促进与在相应服务区域内操作的订阅单元的无线通信。 至少一个基站支持多个频带内的服务区域内的多个通信协议中的无线通信。 在广播消息中，发送基站向订阅单元指示多个频带和多个通信协议可用。 订阅单元根据多个通信协议之一接收广播消息并与多个频带之一上的基站进行通信。 在另一个实施例中，系统包括多个基站，在服务区内提供覆盖覆盖。 在这样的系统中，多个广播消息可以提供关于提供的覆盖覆盖的信息。 广播消息还可以包括指示可用频带内的可用信道的信道信息，偏好信息，频带内的业务级别，频带内的可用带宽以及可以向订阅单元对保留部分的操作指示的系统操作员信息 的频带可用。 广播消息还可以指示覆盖系统上的流量水平，所提供的带宽和上覆系统的服务成本。 在服务区域内工作的订阅单元接收广播消息，做出操作决定，可以引出附加信息，进行操作确定，并根据所选择的通信协议在选定的频带上进行通信。

公开(公告)号：US09826443B2

公开(公告)日：2017-11-21

申请号：US13311277

申请日：2011-12-05

申请人： Kamel M. Shaheen

发明人： Kamel M. Shaheen

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04L12/28 ,  H04W36/14 ,  H04W36/12

CPC分类号： H04W36/0061 ,  H04W36/0011 ,  H04W36/0022 ,  H04W36/12 ,  H04W36/14

摘要： A method for use in a source long term evolution (LTE) mobility management entity (MME) and an MME are disclosed. The method includes receiving a relocation request from an evolved Node B (eNB), determining a handover target global system for mobile (GSM)/enhanced data rates for GSM evolution (EDGE) radio access network (GERAN) system for a handover of a wireless transmit/receive unit (WTRU) based on the received relocation request, identifying a serving General Packet Radio Service (GPRS) support node (SGSN) that controls a target GERAN cell, and forwarding the relocation request to a target SGSN.

公开(公告)号：US09350771B2

公开(公告)日：2016-05-24

申请号：US13508307

申请日：2010-11-05

申请人： Kamel M. Shaheen ,  Robert G. Gazda ,  Xavier De Foy ,  Debashish Purkayastha

发明人： Kamel M. Shaheen ,  Robert G. Gazda ,  Xavier De Foy ,  Debashish Purkayastha

IPC分类号： H04W4/00 ,  H04L29/06 ,  H04W84/04

CPC分类号： H04L65/1096 ,  H04L65/1016 ,  H04L65/1093 ,  H04L69/08 ,  H04W36/12 ,  H04W60/00 ,  H04W76/14 ,  H04W84/045

摘要： A method of Inter-User Equipment (UE) Transfer (IUT) for use in a Home enhanced-Node B (H(e)NB), the method comprising receiving a transfer command from a first IMS capable WTRU via IMS signaling, translating the transfer command to a non-IMS based message, and transmitting the translated non-IMS based message to a Service Centralization and Continuity Application Server (SCC AS).

摘要翻译： 一种用于家庭增强型节点B（H（e）NB）中的用户间设备（UE）传输（IUT）的方法，所述方法包括经由IMS信令从第一IMS能力的WTRU接收传输命令， 传输命令到基于非IMS的消息，以及将所转换的基于非IMS的消息发送到服务集中和连续性应用服务器（SCC AS）。

公开(公告)号：US09319435B2

公开(公告)日：2016-04-19

申请号：US13051372

申请日：2011-03-18

申请人： Milan Patel ,  Kamel M. Shaheen

发明人： Milan Patel ,  Kamel M. Shaheen

IPC分类号： G06F15/173 ,  H04L29/06

CPC分类号： H04W72/044 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1083 ,  H04L65/1093 ,  H04W12/06

摘要： A method of replicating a media session in a Service Centralized and Continuity Application Server (SCC AS), the method comprising receiving a collaborative replication session invite request from a second wireless transmit/receive unit (WTRU), performing authorization of the collaborative replication session invite request, allocating a media resource for a replicated media flow, transmitting a response for the replicated media flow in a media resource function (MRF) to second WTRU, updating an access leg on a first WTRU for the replicated media flow with the MRF, and updating a remote leg for the replicated media flow in the MRF.

摘要翻译： 一种在服务集中和连续性应用服务器（SCC AS）中复制媒体会话的方法，所述方法包括从第二无线发射/接收单元（WTRU）接收协作复制会话邀请请求，执行协作复制会话邀请的授权 请求，分配用于复制的媒体流的媒体资源，将媒体资源功能（MRF）中的复制媒体流的响应传输到第二WTRU，在MRF上更新用于复制媒体流的第一WTRU上的接入分支;以及 更新MRF中的复制媒体流的远程支路。

公开(公告)号：US09020540B2

公开(公告)日：2015-04-28

申请号：US13435330

申请日：2012-03-30

申请人： Dimitrios Karampatsis ,  Kamel M. Shaheen

发明人： Dimitrios Karampatsis ,  Kamel M. Shaheen

IPC分类号： H04W4/00 ,  H04W68/00 ,  H04B15/00 ,  H04W60/04 ,  H04W76/04

CPC分类号： H04W68/00 ,  H04W4/70 ,  H04W60/04 ,  H04W76/28

摘要： Methods and apparatus for triggering and synchronizing a machine type communication (MTC) device are described. MTC devices may operate in a time controlled mode, where the MTC device attaches to a network at specified intervals to report to a network. The time controlled mode may include two time controlled cycles, a reporting cycle and a control cycle. Methods are also described for communicating the reporting and control cycles between the MTC device and the network or MTC server. These cycles may be communicated on an application layer, by an MTC server using an MTCsp interface or via MTC configuration. In addition, triggering cycles may be sent via the Non-Access-Stratum (NAS) layer by extending discontinuous reception (DRX) cycles or by allowing a network to send the cycles over a broadcast channel by defining new System information block (SIB) information.

摘要翻译： 描述了用于触发和同步机器类型通信（MTC）设备的方法和装置。 MTC设备可以以时间控制模式操作，其中MTC设备以指定的间隔附加到网络以报告给网络。 时间控制模式可以包括两个时间控制周期，报告周期和控制周期。 还描述了用于在MTC设备和网络或MTC服务器之间传送报告和控制周期的方法。 这些周期可以在应用层，由MTC服务器使用MTCsp接口或通过MTC配置来传送。 另外，可以通过扩展不连续接收（DRX）周期，或通过允许网络通过定义新的系统信息块（SIB）信息在广播信道上发送周期来经由非接入层（NAS）层发送触发周期 。

公开(公告)号：US08750145B2

公开(公告)日：2014-06-10

申请号：US12943321

申请日：2010-11-10

申请人： Kamel M. Shaheen

发明人： Kamel M. Shaheen

IPC分类号： H04L12/28

CPC分类号： H04W28/0221 ,  H04L63/104 ,  H04L67/12 ,  H04W4/08 ,  H04W4/70 ,  H04W8/26 ,  H04W12/08 ,  H04W60/00 ,  H04W68/00 ,  H04W72/005 ,  H04W72/02

摘要： Methods and apparatus are disclosed for Machine to Machine (M2M) communication registration. The methods provide single and periodic registration and may be device or network based. The devices in the system may be divided into groups. A single device member may perform the basic access steps for the group. Other devices may receive related access information on a control channel and use the information to access the system. The devices may send data, get updates, and then go to sleep. Internet addresses may be released or maintained. During a control cycle, the devices may wake up and listen to the control channel for any paging messages. Individual devices or the entire group may access the system. During a reporting cycle, all the devices may wake up and access the system to connect to the M2M system to upload data.

摘要翻译： 公开了机器到机器（M2M）通信注册的方法和装置。 这些方法提供单一和周期性的注册，可以是基于设备或网络的。 系统中的设备可以分为几组。 单个设备成员可以执行组的基本访问步骤。 其他设备可以在控制信道上接收相关访问信息，并使用该信息访问系统。 设备可能会发送数据，获取更新，然后进入睡眠状态。 互联网地址可能被释放或维护。 在控制周期期间，设备可以唤醒并收听控制信道以寻找任何寻呼消息。 单个设备或整个组可以访问系统。 在报告周期中，所有设备可以唤醒并访问系统以连接到M2M系统以上传数据。

公开(公告)号：US20130150041A1

公开(公告)日：2013-06-13

申请号：US13524647

申请日：2012-06-15

申请人： Kamel M. Shaheen

发明人： Kamel M. Shaheen

IPC分类号： H04W36/14

CPC分类号： H04W36/14 ,  H04W36/0016 ,  H04W80/10

摘要： A method and apparatus for session continuity using pre-registration tunneling procedure are disclosed. For session continuity, a tunnel is established between a multi-mode wireless transmit/receive unit (WTRU) and a core network of a target system via a source system while the WTRU is still connected with the source system. An access procedure is performed toward the target system using the tunnel. A handover is the performed from the source system to the target system once the access procedure is complete. The access procedure includes session initiation protocol (SIP) registration, authentication of the WTRU at the target system, and internet protocol (IP) configuration. The handover may be from a third generation partnership project (3GPP) system to a non-3GPP system, or vice versa.

公开(公告)号：US20130007186A1

公开(公告)日：2013-01-03

申请号：US13536491

申请日：2012-06-28

申请人： Hang Liu ,  Xavier De Foy ,  Osama Lotfallah ,  Serhad Doken ,  Milan Patel ,  Kamel M. Shaheen

发明人： Hang Liu ,  Xavier De Foy ,  Osama Lotfallah ,  Serhad Doken ,  Milan Patel ,  Kamel M. Shaheen

IPC分类号： G06F15/167

CPC分类号： H04L67/1008 ,  H04L67/101 ,  H04L67/1021 ,  H04L67/1046 ,  H04L67/1063 ,  H04L67/1076 ,  H04L67/1078 ,  H04L67/1091 ,  H04L67/2842 ,  H04L67/289

摘要： A tracker application server (AS) instructs a content cache server (CCS) to join a peer-to-peer (P2P) swarm based on the status of the P2P swarm. The tracker AS determines whether to invite a CCS to join the P2P swarm be based on an underlying network condition change, a peer node joining or leaving the P2P swarm, change(s) in traffic condition, location, capability or workload of the peer node(s) in the swarm. The tracker AS sends an invitation message to the CCS, indicating the content of interest and a peer list identifying the peer nodes of the P2P swarm. Upon receiving the invitation message from the tracker AS, the CCS sends a response to the tracker AS. Upon receiving a response indicating the acceptance of the invitation, the tracker AS puts the CCS into the P2P swarm, and the CCS joins the swarm using a P2P protocol.

摘要翻译： 跟踪应用服务器（AS）根据P2P群的状态指示内容缓存服务器（CCS）加入对等（P2P）群。 跟踪器AS基于底层网络状况变化，对等节点加入或离开P2P群组，决定是否邀请CCS加入P2P群组，改变对等节点的流量状况，位置，能力或工作量 （s）在群中。 跟踪器AS向CCS发送邀请消息，指示感兴趣的内容和标识P2P群的对等节点的对等体列表。 在从跟踪器AS接收到邀请消息时，CCS向跟踪器AS发送响应。 跟踪器AS收到指示接受邀请的响应后，将CCS放入P2P群中，CCS使用P2P协议加入群组。

公开(公告)号：US20120281621A1

公开(公告)日：2012-11-08

申请号：US13439982

申请日：2012-04-05

申请人： Osama Lotfallah ,  Milan Patel ,  Xavier De Foy ,  Debashish Purkayastha ,  Hang Liu ,  Kamel M. Shaheen

发明人： Osama Lotfallah ,  Milan Patel ,  Xavier De Foy ,  Debashish Purkayastha ,  Hang Liu ,  Kamel M. Shaheen

IPC分类号： G06F15/16 ,  H04W88/02

CPC分类号： H04L65/1016 ,  H04L12/145 ,  H04L41/0896 ,  H04L65/80 ,  H04W4/02 ,  H04W92/18

摘要： A method and apparatus for generating a topology for wireless peer-to-peer (P2P) networks. A network architecture comprises a traffic optimization service including a traffic optimization server and an adaptor to effect bi-directional translation of a request-response protocol of the traffic optimization service and a signaling protocol of a multimedia network. The traffic optimization server stores information related to wireless communication systems comprising user/location id information including cache proxies, media gateways, and network peers of multiple access networks and cost metric information including maximum bit rate, guaranteed bit rate, storage capacity, CPU capabilities, number of clients serving, battery capabilities, reliability of path, and supported video/audio codec.

摘要翻译： 一种用于生成用于无线对等（P2P）网络的拓扑的方法和装置。 网络架构包括流量优化服务，包括流量优化服务器和适配器，以实现流量优化服务的请求 - 响应协议和多媒体网络的信令协议的双向转换。 流量优化服务器存储与无线通信系统有关的信息，包括包括高速缓存代理，媒体网关和多个接入网络的网络对等体的用户/位置id信息，以及包括最大比特率，保证比特率，存储容量，CPU能力的成本度量信息， 服务的客户数量，电池功能，路径可靠性以及支持的视频/音频编解码器。