会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Method and system for supporting an evolved UTRAN
    • 支持演进UTRAN的方法和系统
    • US20070019575A1
    • 2007-01-25
    • US11444846
    • 2006-05-31
    • Kamel Shaheen
    • Kamel Shaheen
    • H04B7/00
    • H04W36/0094H04W8/245H04W24/00H04W48/12H04W48/18H04W74/00H04W84/04
    • A method and system for supporting an evolved universal mobile telecommunication systems (UMTS) terrestrial radio access network (E-UTRAN) are disclosed. The system includes a wireless transmit/receive unit (WTRU), a UTRAN and an E-UTRAN. The UTRAN sends to the WTRU a list of available radio access technologies in a coverage area of the UTRAN. The list includes information related to the E-UTRAN. The WTRU receives the list and may initiate a handoff based on the list. The WTRU then sends its multi-mode/multi-RAT capability information including the E-UTRAN capability to the UTRAN. The UTRAN then sends a measurement capability message to the WTRU. The measurement capability message includes parameters necessary for performing measurements on an E-UTRAN channel. The WTRU performs measurements based on the measurement capability message and reports measurement results to the UTRAN. The UTRAN may initiate a handoff to the E-UTRAN based on the measurement results.
    • 公开了一种用于支持演进的通用移动电信系统(UMTS)地面无线电接入网络(E-UTRAN)的方法和系统。 该系统包括无线发射/接收单元(WTRU),UTRAN和E-UTRAN。 UTRAN向UTRAN发送UTRAN的覆盖区域中的可用无线电接入技术的列表。 该列表包括与E-UTRAN相关的信息。 WTRU接收列表,并且可以基于该列表发起切换。 然后,WTRU向UTRAN发送包括E-UTRAN能力的其多模/多RAT能力信息。 然后,UTRAN向WTRU发送测量能力消息。 测量能力消息包括在E-UTRAN信道上执行测量所必需的参数。 WTRU基于测量能力消息执行测量并将测量结果报告给UTRAN。 UTRAN可以基于测量结果发起到E-UTRAN的切换。
    • 3. 发明申请
    • Method and apparatus for implementing a handoff between radio access networks deployed under different radio access technologies
    • 用于实现在不同无线电接入技术下部署的无线接入网之间切换的方法和装置
    • US20060276190A1
    • 2006-12-07
    • US11412176
    • 2006-04-26
    • Kamel Shaheen
    • Kamel Shaheen
    • H04Q7/20
    • H04W36/14H04W36/0061H04W48/16
    • A method and apparatus for implementing a handoff between radio access networks (RANs) deployed under different radio access technologies (RATs) are disclosed. A wireless transmit/receive unit (WTRU) is equipped with at least two radio units to support the RATs. Each RAN sends a list of co-located RANs in the coverage area of the RAN to the WTRU. The WTRU stores the list and determines whether handoff criteria is met by one of the co-located RANs. The WTRU then initiates a handoff from a current RAN to a target RAN if the handoff criteria is met by the target RAN. Alternatively, the WTRU may send a measurement report to the current RAN, whereby the current RAN determines whether handoff criteria is met by a selected one of the co-located RANs and initiate a handoff to the selected RAN if the handoff criteria is met.
    • 公开了一种用于实现在不同无线电接入技术(RAT)下部署的无线电接入网络(RAN)之间切换的方法和装置。 无线发射/接收单元(WTRU)配备有至少两个无线电单元以支持RAT。 每个RAN在RAN的覆盖区域中向WTRU发送共同定位的RAN的列表。 WTRU存储列表并且确定切换标准是否由共同定位的RAN之一满足。 如果目标RAN满足切换标准,则WTRU然后发起从当前RAN到目标RAN的切换。 或者,WTRU可以向当前RAN发送测量报告,由此当前RAN确定所选择的一个同位置RAN是否满足切换标准,并且如果满足切换标准,则发起切换到所选择的RAN。
    • 8. 发明授权
    • State machine and random reserve access protocol for IS136 based TDMA packet date mobile stations
    • 用于基于IS136的TDMA数据包日期移动台的状态机和随机预留接入协议
    • US06400698B1
    • 2002-06-04
    • US09079998
    • 1998-05-15
    • Kamel Shaheen
    • Kamel Shaheen
    • H04Q700
    • H04W74/00
    • The software and hardware within a base station controller and within a mobile station are modified to redefine a flag which is used for controlling communications there between. Additionally, a new flag is created. The system with the modified flag and the new flag allow a channel which is carrying communication control information to be temporarily interrupted so that a data burst may be transmitted on the same channel. In general, the base station controller transmits to the mobile station a plurality of signals which include specified counter values and information relating to a plurality of flags. The preferred embodiment includes six flags and three counters. The flags include the Not Received flag, Received flag, Busy flag, Reserved flag, Idle flag, and Check flag. It is the functionality of the Idle flag which has been redefined. The Check flag is new. The methods for determining when to transmit a data burst are responsive to multiple combinations of the flags. In the preferred embodiment, only one of the Busy, Reserved, Idle and Check flags is transmitted and one of the Received/Not Received flags is transmitted. Additionally, the Partial Echo value is transmitted which identifies the last mobile station from which the base station acknowledged a data burst.
    • 修改基站控制器内和移动站内的软件和硬件,以重新定义用于控制其间的通信的标志。 另外,创建一个新的标志。 具有修改标志和新标志的系统允许携带通信控制信息的信道被暂时中断,使得可以在同一信道上发送数据突发。 通常,基站控制器向移动台发送包括指定的计数器值和与多个标志有关的信息的多个信号。 优选实施例包括六个标志和三个计数器。 标志包括未接收标志,接收标志,忙标志,保留标志,空闲标志和检查标志。 空闲标志的功能已被重新定义。 检查标志是新的。 用于确定何时发送数据突发的方法响应于标志的多个组合。 在优选实施例中,仅发送忙碌,保留,空闲和检查标志中的一个标志,并且发送接收/未接收标志中的一个。 另外,发送部分回波值,其标识基站从其确认数据突发的最后一个移动站。
    • 10. 发明申请
    • Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities
    • 利用会话发起协议来识别用户设备资源预留设置协议能力
    • US20070242677A1
    • 2007-10-18
    • US11810014
    • 2007-06-04
    • Kamel ShaheenBrian Kiernan
    • Kamel ShaheenBrian Kiernan
    • H04L12/56
    • H04L65/1006H04L29/06H04L29/06027H04L47/14H04L47/70H04L47/724H04L47/748H04L47/801H04L47/805H04L47/808H04L47/824H04L65/80H04L67/303H04L69/24H04L69/329H04W28/18H04W28/26H04W80/10H04W88/182
    • In a communication between a mobile unit (UE) and a gateway general packet radio system (GGRS) support node (GGSN) wherein resource reservations setup protocol (RSVP) capabilities are shared by a session setup mechanism, preferably session initiation protocol (SIP) in which RSVP capabilities of the originating UE and GGSN are defined and exchanged. In addition, the SIP identifies the preferred RSVP mode of operation by negotiations. The SIP is utilized to indicate that: the UE is RSVP capable; those media flows which are based on RSVP; the preferred mode of operation i.e. either UE based RSVP signaling or GGSN proxy based RSVP signaling and to communication a final setup mode for RSVP signaling to the UE from policy control function (PCF). The SIP enables the UE and network to indicate intended quality of service (QoS) protocol during call setup. The SIP enables the terminating UE and/or network to indicate in their response the capability of supporting a particular QoS protocol, the call being rejected with a clear indication of cause when the terminating network is not capable of supporting the proposed QoS protocol. One of a plurality of SIP messages, such as OK and SIP 183 messages may be selected to respond to the originating UE.
    • 在移动单元(UE)和网关通用分组无线电系统(GGRS)支持节点(GGSN)之间的通信中,其中资源预留设置协议(RSVP)能力由会话建立机制共享,优选地在会话发起协议(SIP)中 定义和交换始发UE和GGSN的RSVP能力。 此外,SIP通过协商确定首选的RSVP操作模式。 SIP用于指示:UE具有RSVP能力; 那些基于RSVP的媒体流; 优选操作模式,即基于UE的RSVP信令或基于GGSN代理的RSVP信令,并且从策略控制功能(PCF)向UE通信用于RSVP信令的最终建立模式。 SIP使得UE和网络能够在呼叫建立期间指示预期的服务质量(QoS)协议。 SIP使得终端UE和/或网络能够在其响应中指示支持特定QoS协议的能力,当终止网络不能够支持所提出的QoS协议时,该呼叫被拒绝的原因明确指示。 可以选择多个SIP消息中的一个,例如OK和SIP 183消息来响应始发UE。