OUTER LOOP POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM
    21.
    发明申请
    OUTER LOOP POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的外环功率控制

    公开(公告)号:US20110134770A1

    公开(公告)日:2011-06-09

    申请号:US12782595

    申请日:2010-05-18

    IPC分类号: H04W28/00

    摘要: In an embodiment, an access network receives a message associated with a given user equipment (UE). The received message can be an uplink message received from the given UE itself (e.g., a measurement report, a cell update message), or can be a downlink message for transmission to the given UE (e.g., a call announcement message). The access network determines that the received message is associated with a communication session of a given type (e.g., a delay-sensitive communication session). The access network selects an uplink initial signal-to-interference ratio (SIR) target for the given UE based on the determination. The access network also starts a timer having a given expiration period based on the determination. The access network refrains from updating the uplink initial SIR target for the given UE at least until the timer expires.

    摘要翻译: 在一个实施例中,接入网络接收与给定用户设备(UE)相关联的消息。 所接收的消息可以是从给定UE本身接收的上行链路消息(例如,测量报告,小区更新消息),或者可以是用于传输给给定UE的下行链路消息(例如,呼叫通知消息)。 接入网络确定所接收的消息与给定类型(例如,延迟敏感通信会话)的通信会话相关联。 接入网络基于该确定来选择给定UE的上行链路初始信号干扰比(SIR)目标。 接入网络还基于确定启动具有给定期满时间的定时器。 访问网络至少在定时器到期之前不对给定UE更新上行链路初始SIR目标。

    Group communications over evolved multimedia broadcast/multicast services
    22.
    发明授权
    Group communications over evolved multimedia broadcast/multicast services 有权
    通过演进的多媒体广播/组播服务进行群组通信

    公开(公告)号:US09491590B2

    公开(公告)日:2016-11-08

    申请号:US13483679

    申请日:2012-05-30

    IPC分类号: H04W76/00 H04L12/70 H04W4/06

    CPC分类号: H04W4/06 H04W76/40

    摘要: The disclosure relates to group communications over multimedia broadcast-multicast services (MBMS). An embodiment of the disclosure establishes a first multicast flow and assigns a second multicast flow, wherein the second multicast flow contains signaling and media for at least one group call, and wherein the first multicast flow is configured to send information regarding activity on the second multicast flow. An embodiment of the disclosure monitors a first multicast flow for an announce message regarding a first group call, and upon receipt of the announce message, switches to a second multicast flow that contains signaling and media for the first group call.

    摘要翻译: 本公开涉及通过多媒体广播多播服务(MBMS)的群组通信。 本公开的实施例建立第一多播流并分配第二多播流,其中所述第二多播流包含用于至少一个群组呼叫的信令和媒体,并且其中所述第一多播流被配置为发送关于所述第二多播的活动的信息 流。 本公开的实施例监测关于第一组呼叫的宣告消息的第一多播流,并且在接收到通知消息时,切换到包含第一组呼叫的信令和媒体的第二多播流。

    Assisted state transition of a user equipment (UE) for delay sensitive applications within a wireless communications system
    23.
    发明授权
    Assisted state transition of a user equipment (UE) for delay sensitive applications within a wireless communications system 有权
    用户设备(UE)在无线通信系统内的延迟敏感应用的辅助状态转换

    公开(公告)号:US08873479B2

    公开(公告)日:2014-10-28

    申请号:US13012417

    申请日:2011-01-24

    摘要: In an embodiment, an application server receives a call message, from an originating user equipment (UE), that is configured to request initiation of a communication session, to be arbitrated by the application server, between the originating UE and at least one target UE. The application server selectively sends, in response to the call message, dummy data to a serving access network of a given UE associated with the communication session in order to facilitate a transition of the given UE to a dedicated-channel state. For example, the application server can selectively send the dummy data based on a size of the call message and/or based on a type of the communication session.

    摘要翻译: 在一个实施例中,应用服务器从始发用户设备(UE)接收被配置为请求启动通信会话的呼叫消息,以由应用服务器在始发UE和至少一个目标UE之间进行仲裁 。 应用服务器响应于呼叫消息选择性地将虚拟数据发送到与通信会话相关联的给定UE的服务接入网络,以便于给定UE向专用信道状态的转换。 例如,应用服务器可以基于呼叫消息的大小和/或基于通信会话的类型来选择性地发送伪数据。

    Announcing a communication session within a wireless communications system
    24.
    发明授权
    Announcing a communication session within a wireless communications system 有权
    在无线通信系统中宣布通信会话

    公开(公告)号:US08797949B2

    公开(公告)日:2014-08-05

    申请号:US12782590

    申请日:2010-05-18

    IPC分类号: H04W4/00

    摘要: An access network (AN) receives a call announcement message for transmission to an access terminal (AT). The AN initiates, in response to the received call announcement message, a physical-layer synchronization procedure for at least one channel between the AN and the AT, the physical-layer synchronization procedure associated with a transition of the access terminal to a dedicated channel state. The AN performs the initiation by sending a message to the AT. In response to the message, the AT monitors a downlink channel for receipt of the call announcement message. The AN then transmits the call announcement message on the downlink channel to the access terminal, and the AT receives the call announcement message due to the monitoring. The call announcement message is transmitted either (i) before the physical layer synchronization procedure completes or (ii) before a transmission of a reconfiguration complete message indicating completion of dedicated channel state transition.

    摘要翻译: 接入网(AN)接收用于传输到接入终端(AT)的呼叫通知消息。 AN响应于所接收的呼叫通知消息,针对AN和AT之间的至少一个信道发起物理层同步过程,与接入终端转换到专用信道状态相关联的物理层同步过程 。 AN通过向AT发送消息来执行启动。 响应于该消息,AT监视下行链路信道以接收呼叫通知消息。 然后,AN在下行链路信道上发送呼叫通知消息给接入终端,并且AT由于监视而接收呼叫通知消息。 在(i)物理层同步过程完成之前或(ii)发送指示完成专用信道状态转换的重配置完成消息之前,发送呼叫通知消息。

    Setting up a multicast group communication session within a wireless communications system
    25.
    发明授权
    Setting up a multicast group communication session within a wireless communications system 有权
    在无线通信系统内建立多播组通信会话

    公开(公告)号:US08594006B2

    公开(公告)日:2013-11-26

    申请号:US12694997

    申请日:2010-01-27

    IPC分类号: H04H20/71 H04B7/00

    摘要: In an embodiment, a multicast communication session is setup at an access network within a wireless communications system, whereby the access network transmits an announce message announcing a current multicast communication session to a given group of access terminals within an initial cluster of sectors. The access network receives a registration request for the current multicast communication session from an access terminal, and selectively loads a stored cluster of sectors that supported a previous multicast communication session to the given group. The access network then turns on a multicast flow for the current multicast communication session within each sector of the stored cluster. In another embodiment, a multicast communication session is terminated whereby the access network stories a formation of the engaged cluster at or near the termination of the current multicast communication session, which can then be used during setup of a subsequent multicast communication session.

    摘要翻译: 在一个实施例中,在无线通信系统内的接入网络处建立组播通信会话,由此,接入网络将宣告当前组播通信会话的通告消息发送到初始的扇区簇内的给定组的接入终端。 访问网络从接入终端接收当前组播通信会话的注册请求,并且有选择地将存储的支持先前多播通信会话的扇区集群加载到给定组。 然后,接入网络为存储的集群的每个扇区内的当前多播通信会话打开组播流。 在另一个实施例中,终止多播通信会话,由此接入网故障在当前多播通信会话的终止处或其附近的附近的接入群集的形成,然后可以在后续多播通信会话的建立期间使用。

    Outer loop power control in a wireless communication system
    26.
    发明授权
    Outer loop power control in a wireless communication system 有权
    无线通信系统中的外环功率控制

    公开(公告)号:US08514733B2

    公开(公告)日:2013-08-20

    申请号:US12782595

    申请日:2010-05-18

    摘要: In an embodiment, an access network receives a message associated with a given user equipment (UE). The received message can be an uplink message received from the given UE itself (e.g., a measurement report, a cell update message), or can be a downlink message for transmission to the given UE (e.g., a call announcement message). The access network determines that the received message is associated with a communication session of a given type (e.g., a delay-sensitive communication session). The access network selects an uplink initial signal-to-interference ratio (SIR) target for the given UE based on the determination. The access network also starts a timer having a given expiration period based on the determination. The access network refrains from updating the uplink initial SIR target for the given UE at least until the timer expires.

    摘要翻译: 在一个实施例中,接入网络接收与给定用户设备(UE)相关联的消息。 所接收的消息可以是从给定UE本身接收的上行链路消息(例如,测量报告,小区更新消息),或者可以是用于传送给给定UE的下行链路消息(例如,呼叫公告消息)。 接入网络确定所接收的消息与给定类型(例如,延迟敏感通信会话)的通信会话相关联。 接入网络基于该确定来选择给定UE的上行链路初始信号干扰比(SIR)目标。 接入网络还基于确定启动具有给定期满时间的定时器。 访问网络至少在定时器到期之前不对给定UE更新上行链路初始SIR目标。

    ASSISTED STATE TRANSITIONS OF A USER EQUIPMENT WITHIN A WIRELESS COMMUNICATIONS SYSTEM
    27.
    发明申请
    ASSISTED STATE TRANSITIONS OF A USER EQUIPMENT WITHIN A WIRELESS COMMUNICATIONS SYSTEM 有权
    无线通信系统中用户设备的辅助状态转换

    公开(公告)号:US20110194436A1

    公开(公告)日:2011-08-11

    申请号:US13012308

    申请日:2011-01-24

    IPC分类号: H04W72/04 H04L12/26

    摘要: In an embodiment, a user equipment (UE) determines to initiate a communication session with at least one other UE to be arbitrated by an application server. The UE determines a type of the communication session (e.g., delay-sensitive, PTT, etc.) and/or a size of a call message to be sent by the UE for requesting initiation of the communication session by the application server. The UE selects a reverse-link channel on which to transmit the call message based at least in part upon the determined type of the communication session and/or the determined size of the call message. The UE transitions to a given state (e.g., CELL_FACH, CELL_DCH, etc.) that supports transmissions upon the selected reverse-link channel. The UE transmits the call message on the selected reverse-link channel after the UE is transitioned to the given state.

    摘要翻译: 在一个实施例中,用户设备(UE)确定发起与要由应用服务器仲裁的至少一个其他UE的通信会话。 UE确定通信会话的类型(例如,延迟敏感,PTT等)和/或要由UE发送以由应用服务器请求启动通信会话的呼叫消息的大小。 至少部分地基于所确定的通信会话的类型和/或确定的呼叫消息的大小,UE选择在其上发送呼叫消息的反向链路信道。 UE转换到支持所选择的反向链路信道上的传输的给定状态(例如,CELL_FACH,CELL_DCH等)。 在UE转换到给定状态之后,UE在所选择的反向链路信道上发送呼叫消息。

    ANNOUNCING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM
    28.
    发明申请
    ANNOUNCING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM 有权
    在无线通信系统中通知通信会议

    公开(公告)号:US20110134836A1

    公开(公告)日:2011-06-09

    申请号:US12782590

    申请日:2010-05-18

    IPC分类号: H04W40/00

    摘要: An access network (AN) receives a call announcement message for transmission to an access terminal (AT). The AN initiates, in response to the received call announcement message, a physical-layer synchronization procedure for at least one channel between the AN and the AT, the physical-layer synchronization procedure associated with a transition of the access terminal to a dedicated channel state. The AN performs the initiation by sending a message to the AT. In response to the message, the AT monitors a downlink channel for receipt of the call announcement message. The AN then transmits the call announcement message on the downlink channel to the access terminal, and the AT receives the call announcement message due to the monitoring. The call announcement message is transmitted either (i) before the physical layer synchronization procedure completes or (ii) before a transmission of a reconfiguration complete message indicating completion of dedicated channel state transition.

    摘要翻译: 接入网(AN)接收用于传输到接入终端(AT)的呼叫通知消息。 AN响应于所接收的呼叫通知消息,针对AN和AT之间的至少一个信道发起物理层同步过程,与接入终端转换到专用信道状态相关联的物理层同步过程 。 AN通过向AT发送消息来执行启动。 响应于该消息,AT监视下行链路信道以接收呼叫通知消息。 然后,AN在下行链路信道上发送呼叫通知消息给接入终端,并且AT由于监视而接收呼叫通知消息。 在(i)物理层同步过程完成之前或(ii)发送指示完成专用信道状态转换的重配置完成消息之前,发送呼叫通知消息。