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
    • 1. 发明申请
    • METHODS TO ENHANCE VIDEOTELEPHONY TO ACHIEVE LOCAL QOS
    • 提高视频实现本地QOS的方法
    • WO2014070617A3
    • 2014-07-31
    • PCT/US2013066940
    • 2013-10-25
    • QUALCOMM INC
    • ZHAO SULISWAMINATHAN ARVINDBALASUBRAMANIAN SRINIVASANWANG MINSUBRAMANIAN RAMACHANDRAN
    • H04W72/08H04W72/04H04W76/04
    • H04W76/022H04W72/0486H04W72/087H04W76/041
    • A method, an apparatus, and a computer program product for wireless communication at a first user equipment (UE) are provided. The apparatus sends a request to a second UE for establishing a call connection, receives from the second UE an acknowledgment for establishing the call connection, establishes at least one first dedicated bearer between the first UE and a network for communicating media packets with the second UE, sends first dummy data to the second UE via the established at least one first dedicated bearer, receives at least one of second dummy data or a media packet from the second UE via the established at least one first dedicated bearer, and exchanges media packets with the second UE via the established at least one first dedicated bearer after receiving the at least one of the second dummy data or the media packet from the second UE.
    • 提供了一种用于第一用户设备(UE)的无线通信的方法,装置和计算机程序产品。 该装置向第二UE发送建立呼叫连接的请求,从第二UE接收到建立呼叫连接的确认,在第一UE与用于与第二UE通信媒体分组的网络之间建立至少一个第一专用承载 经由所建立的至少一个第一专用承载向第二UE发送第一虚拟数据,经由所建立的至少一个第一专用承载从第二UE接收第二伪数据或媒体分组中的至少一个,并且交换具有 所述第二UE经由建立的至少一个第一专用承载,在从所述第二UE接收到所述第二伪数据或所述媒体分组中的所述至少一个之后。
    • 2. 发明申请
    • BEARER ALLOCATION AND MANAGEMENT METHOD AND DEVICE
    • 承载力分配与管理方法与装置
    • WO2013189348A3
    • 2014-02-13
    • PCT/CN2013081656
    • 2013-08-16
    • ZTE CORP
    • LI ZHIJUNXIE BAOGUO
    • H04W76/02H04W76/06
    • H04W76/028H04W76/041
    • A bearer allocation and management method and device. The method comprises: after UE enters an idle state, an eNodeB and an SGW saving bearer context information about the user equipment according to an indication of an MME; when the UE initiates IP data transmission from the idle state, according to the saved bearer context information about the UE, the eNodeB recovering a data transmission tunnel between the SGW and itself and transmitting IP data; and/or when receiving the IP data sent to the UE in the idle state, according to the saved bearer context information about the UE, the SGW recovering the data transmission tunnel between the eNodeB and itself and transmitting IP data. The embodiments of the present invention are applied in the scenario where a large quantity of terminals access a network and send a small data amount frequently with an interval, thereby being able to effectively reduce the signalling overhead caused by bearer recovery after the terminal enters a connection state from an idle state, reduce the network resource consumption, and improve the network load capability.
    • 承载分配管理方法和设备。 该方法包括:在UE进入空闲状态之后,eNodeB和SGW根据MME的指示节省用户设备的承载上下文信息; 当UE从空闲状态发起IP数据传输时,根据保存的关于UE的承载上下文信息,eNodeB恢复SGW与其本身之间的数据传输隧道,并发送IP数据; 和/或当在空闲状态下接收到发送给UE的IP数据时,根据保存的关于UE的承载上下文信息,SGW恢复eNodeB与其本身之间的数据传输隧道并发送IP数据。 本发明的实施例应用于大量终端接入网络并以间隔频繁发送小数据量的情况,从而能够有效地减少由终端进入连接之后由承载恢复引起的信令开销 状态从空闲状态,减少网络资源消耗,提高网络负载能力。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR MAPPING 3GPP SERVICE PRIMITIVES TO MEDIA INDEPENDENT HANDOVER EVENT SERVICES
    • 将3GPP服务原则映射到媒体独立切换事件服务的方法和装置
    • WO2007056008A3
    • 2007-07-05
    • PCT/US2006042651
    • 2006-11-01
    • INTERDIGITAL TECH CORPOLVERA-HERNANDEZ ULISES
    • OLVERA-HERNANDEZ ULISES
    • H04L12/28H04W36/14H04W76/00H04W80/02H04W88/08
    • H04W36/005H04W76/041H04W80/02H04W88/08
    • A Third Generation Partnership Project (3GPP) media independent handover (MIH) service access point (SAP) is configured to provide MIH event services, (e.g., IEEE 802.21 event services), by mapping service primitives to the MIH event services (170). The service primitives may be 3GPP service primitives which originate from at least one of a radio resources (RR) layer (105), a logical link control (LLC) layer (110), a general packet radio service (GPRS) mobility management (GMM) layer (115), a session management (SM) layer (120), a non-access stratum (NAS) (130), an access stratum (AS) (135) and an evolved universal terrestrial radio access (E-UTRA)/evolved core network (E-CORE) (150) system. The event services (170) may include a link parameter change event service, a link up event service, a link going down event service, a link down event service, a handover complete event service and a link detected event service.
    • 通过将服务原语映射到MIH事件服务(170),第三代合作伙伴计划(3GPP)媒体独立切换(MIH)服务接入点(SAP)被配置为提供MIH事件服务(例如,IEEE 802.21事件服务)。 服务原语可以是源自无线电资源(RR)层(105),逻辑链路控制(LLC)层(110),通用分组无线电业务(GPRS)移动性管理(GMM)中的至少一个的3GPP服务原语 )层(115),会话管理(SM)层(120),非接入层(NAS)(130),接入层(AS)(135)和演进通用地面无线接入(E-UTRA) /演进核心网(E-CORE)(150)系统。 事件服务(170)可以包括链接参数改变事件服务,链接事件服务,链接下降事件服务,链路断开事件服务,切换完成事件服务和链接检测事件服务。
    • 10. 发明申请
    • CONFERENCING PSTN GATEWAY METHODS AND APPARATUS TO FACILITATE HETEROGENEOUS WIRELESS NETWORK HANDOVERS FOR MOBILE COMMUNICATION DEVICES
    • 配备PSTN网关方式和设备,为移动通信设备的异构无线网络切换提供便利
    • WO2007033485A2
    • 2007-03-29
    • PCT/CA2006001560
    • 2006-09-22
    • RESEARCH IN MOTION LTDUNIV MCMASTERKEZYS VYTAUTAS ROBERTASTODD TERENCE DSMADI MOHAMMEDZHAO DONGMEI
    • KEZYS VYTAUTAS ROBERTASTODD TERENCE DSMADI MOHAMMEDZHAO DONGMEI
    • H04W36/14H04W76/04H04W84/12H04W88/06H04W92/02
    • H04L12/6418H04L29/06027H04L65/1083H04L65/4038H04M7/1235H04W36/14H04W36/18H04W76/02H04W76/041H04W76/043H04W84/12H04W88/06H04W88/16H04W92/02
    • In one illustrative example, a mobile communication device operating in a wireless local area network (WLAN) of a communication network maintains an inter-enterprise voice call via its WLAN interface (e.g. 802.11/VoIP/SIP) with another communication device in the communication network. Communications of the voice call are maintained solely within the communication network and not routed through a conferencing gateway. During the voice call, a handover of the voice call from the WLAN to a wireless wide area network (WWAN) (e.g. GSM/GPRS) may or may not be required. In response to identifying a handover indication during the voice call, the mobile device causes a request message (e.g. a SIP INVITE message) to be sent over the WWAN to the conferencing gateway for establishing a first connection leg through the WWAN via its WWAN interface with a conference room of the conferencing gateway. The mobile device also causes a re-routing message (e.g. a SIP REFER message) to be sent over the WLAN to the communication device, so that a second connection leg between the communication device and the conference room of the conferencing gateway may be established. The first and the second connection legs are connected together in the conference room of the conferencing gateway for the voice call. Advantageously, inter-enterprise voice calls in the communication network need not unnecessarily and unduly burden the conferencing gateway, unless and until a handover of the voice call between the WLAN and the WWAN is required. Variations and other PSTN conferencing gateway techniques are also described.
    • 在一个说明性示例中,在通信网络的无线局域网(WLAN)中操作的移动通信设备通过其WLAN接口(例如,802.11 / VoIP / SIP)与通信网络中的另一通信设备维护企业间语音呼叫 。 语音呼叫的通信仅保持在通信网络内,而不通过会议网关路由。 在语音呼叫期间,可以或不需要将语音呼叫从WLAN切换到无线广域网(WWAN)(例如GSM / GPRS)。 响应于在语音呼叫期间识别切换指示,移动设备使得请求消息(例如,SIP INVITE消息)通过WWAN发送到会议网关,用于经由其WWAN经由其WWAN接口建立第一连接腿, 会议网关的会议室。 移动设备还使得重新路由消息(例如,SIP REFER消息)通过WLAN发送到通信设备,使得可以建立通信设备和会议网关的会议室之间的第二连接分支。 第一和第二连接腿在会议网关的会议室中连接在一起,用于语音呼叫。 有利的是,除非需要WLAN和WWAN之间的语音呼叫切换,否则通信网络中的企业间语音呼叫不需要不必要地过度地加重会议网关。 还描述了变型和其他PSTN会议网关技术。