Method and apparatus for frequency selection at start of service session in MBMS system
    101.
    发明授权
    Method and apparatus for frequency selection at start of service session in MBMS system 有权
    MBMS系统中服务会话开始时频率选择的方法和装置

    公开(公告)号:US08000303B2

    公开(公告)日:2011-08-16

    申请号:US11239688

    申请日:2005-09-30

    IPC分类号: H04B7/216

    CPC分类号: H04W72/005

    摘要: A method and an apparatus are disclosed for applying frequency layer convergence (FLC) to connected mode user equipments (UE) having no dedicated channel for a multimedia broadcast/multicast service (MBMS) service in a mobile communication system employing a Code Division Multiple Access (CDMA) scheme. The method and apparatus prevent uplink signaling congestion which may occur when the UEs located in non preferred frequency layers (NPL) of the MBMS service move to a preferred frequency layers (PL) when a MBMS service session starts. If the MBMS service session starts in a situation of applying the FLC, a radio network controller (RNC) notifies the UEs desiring to receive the MBMS service and located in NPLs for the MBMS service of FLC information including a PF value and a timer value, with reference to the number of the NPL UEs joining the MBMS service. The UEs performs a PF test according to the PF and timer values, thereby maintaining the degree of congestion and signal transmission load at appropriate levels.

    摘要翻译: 公开了一种方法和装置,用于在采用码分多址接入的移动通信系统中对频分层收敛(FLC)应用于没有用于多媒体广播/多播服务(MBMS)服务的专用信道的连接模式用户设备(UE) CDMA)方案。 当MBMS服务会话开始时,当位于MBMS服务的非优选频率层(NPL)中的UE移动到优选频率层(PL)时,该方法和装置可以防止可能发生的上行链路信令拥塞。 如果在应用FLC的情况下开始MBMS服务会话,则无线网络控制器(RNC)向期望接收MBMS服务的UE通知包含PF值和定时器值的FLC信息的MBMS服务的NPL中的UE, 参考加入MBMS服务的NPL UE的数量。 UE根据PF和定时器值执行PF测试,从而将拥塞程度和信号传输负载保持在适当的水平。

    Method and apparatus for requesting/transmitting status report of a mobile communication system
    102.
    发明申请
    Method and apparatus for requesting/transmitting status report of a mobile communication system 审中-公开
    用于请求/发送移动通信系统的状态报告的方法和装置

    公开(公告)号:US20060251105A1

    公开(公告)日:2006-11-09

    申请号:US11348500

    申请日:2006-02-07

    IPC分类号: H04L12/403

    摘要: A method and apparatus are provided for reducing excessive retransmission delays which may occur due to the loss of the last packet of a transmission buffer in a Radio Link Control (RLC) layer of a mobile communication system. The method includes receiving a Service Data Unit (SDU) from a higher layer, dividing the SDU into a plurality of Packet Data Units (PDUs), and storing the PDUs in a buffer, setting a poll bit for a last PDU from among the PDUs stored in the buffer, the poll bit requesting a status report, and repeatedly transmitting the last PDU having the setup poll bit at least twice from a sender to a receiver, regardless of whether there is a request for retransmission of the last PDU.

    摘要翻译: 提供了一种用于减少由于移动通信系统的无线电链路控制(RLC)层中的发送缓冲器的最后一个分组的丢失而可能发生的过度的重传延迟的方法和装置。 该方法包括从较高层接收业务数据单元(SDU),将SDU划分成多个分组数据单元(PDU),并将PDU存储在缓冲器中,从PDU中设置最后一个PDU的轮询比特 存储在缓冲器中,轮询位请求状态报告,并且重复地将具有建立轮询位的最后一个PDU从发送器重复发送到接收器,而不管是否存在对最后一个PDU的重发请求。

    Method, apparatus, and system for reporting power headroom in a mobile communication system
    104.
    发明授权
    Method, apparatus, and system for reporting power headroom in a mobile communication system 有权
    用于在移动通信系统中报告功率余量的方法,装置和系统

    公开(公告)号:US08954107B2

    公开(公告)日:2015-02-10

    申请号:US13501970

    申请日:2010-11-05

    IPC分类号: H04B7/00 H04W52/36

    CPC分类号: H04W52/36 H04W52/365

    摘要: A method, apparatus, and system for efficiently reporting Power Headroom (PH) for optimizing uplink coverage are provided. A method in which user equipment reports power headroom in a mobile communication system includes receiving Power Headroom Report (PHR) configuration information including a PH threshold value from a first base station, determining whether to perform a PHR trigger by comparing the PH value, which indicates the available transmission power of the user equipment, with the PH threshold value, and, when the PH value is less than the PH threshold value, transmitting, to the first base station, PHR-related report information including information corresponding to an influence caused by the scheduling of the first base station.

    摘要翻译: 提供了一种用于有效地报告用于优化上行链路覆盖的功率余量(PH)的方法,装置和系统。 一种用户设备报告移动通信系统中的功率余量的方法包括从第一基站接收包括PH阈值的功率余量报告(PHR)配置信息,通过比较PH值来确定是否执行PHR触发, 用户设备的可用传输功率具有PH阈值,并且当PH值小于PH阈值时,向第一基站发送包括与由...引起的影响相对应的信息的PHR相关报告信息 第一基站的调度。

    Method and apparatus for transmitting and receiving packet data between a node B and A UE using HARQ in a mobile communication system
    105.
    发明授权
    Method and apparatus for transmitting and receiving packet data between a node B and A UE using HARQ in a mobile communication system 有权
    用于在移动通信系统中使用HARQ在节点B和A UE之间发送和接收分组数据的方法和装置

    公开(公告)号:US08204011B2

    公开(公告)日:2012-06-19

    申请号:US12114247

    申请日:2008-05-02

    IPC分类号: H04W4/00 H04L12/28 H04B1/44

    CPC分类号: H04L1/1812 H04L1/1877

    摘要: A method and apparatus for transmitting and receiving packet data between a UE and an Enhanced Node B (ENB) using a Hybrid Auto Repeat Request (HARQ) scheme in a mobile communication system. The method includes the steps of receiving configuration information from an ENB, the configuration information including a first Maximum Retransmission Limit (MRL) value to be applied to data that is transmitted over a persistent resource, and when data to be transmitted by the UE is quasi-real time data, transmitting a first data packet to the ENB by using the persistent resource and applying the first MRL value the first data packet, which is configured from the quasi-real time data.

    摘要翻译: 一种用于在移动通信系统中使用混合自动重传请求(HARQ)方案在UE与增强型节点B(ENB)之间发送和接收分组数据的方法和装置。 该方法包括以下步骤:从ENB接收配置信息,所述配置信息包括要应用于通过持久资源发送的数据的第一最大重发限制(MRL)值,以及当UE要发送的数据是准 实时数据,通过使用持久资源向第一数据包发送第一数据包,并将第一数据包应用于由准实时数据配置的第一数据包。

    BLIND SCHEDULING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM
    107.
    发明申请
    BLIND SCHEDULING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM 有权
    移动通信系统中的BLIND调度设备和方法

    公开(公告)号:US20110310833A1

    公开(公告)日:2011-12-22

    申请号:US13165202

    申请日:2011-06-21

    IPC分类号: H04W72/04

    摘要: A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

    摘要翻译: 系统和方法在移动通信系统中最小化功耗,信令开销和盲调度中的处理负荷。 当UE周期性地分配UL授权时,用户设备(UE)检测上行链路(UL)授权的类型。 如果没有使用UL授权进行发送的数据,则UE确定是否将发送的媒体接入控制(MAC)协议数据单元(PDU)发送到演进的通用陆地无线电接入网络(E-UTRAN)节点B(eNB) 根据UL授权的类型使用UL授权。

    Blind scheduling apparatus and method in a mobile communication system
    109.
    发明授权
    Blind scheduling apparatus and method in a mobile communication system 有权
    一种移动通信系统中的盲调度装置和方法

    公开(公告)号:US09414403B2

    公开(公告)日:2016-08-09

    申请号:US13165202

    申请日:2011-06-21

    IPC分类号: H04W72/12 H04W74/00 H04L1/18

    摘要: A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

    摘要翻译: 系统和方法在移动通信系统中最小化功耗,信令开销和盲调度中的处理负荷。 当UE周期性地分配UL授权时,用户设备(UE)检测上行链路(UL)授权的类型。 如果没有使用UL授权进行发送的数据,则UE确定是否将发送的媒体接入控制(MAC)协议数据单元(PDU)发送到演进的通用陆地无线电接入网络(E-UTRAN)节点B(eNB) 根据UL授权的类型使用UL授权。

    APPARATUS AND METHOD FOR MEASURING HOME CELL/PRIVATE NETWORK CELL IN MOBILE COMMUNICATION SYSTEM
    110.
    发明申请
    APPARATUS AND METHOD FOR MEASURING HOME CELL/PRIVATE NETWORK CELL IN MOBILE COMMUNICATION SYSTEM 有权
    用于测量移动通信系统中的家庭小区/私有网络小区的装置和方法

    公开(公告)号:US20110194424A1

    公开(公告)日:2011-08-11

    申请号:US12672639

    申请日:2008-08-07

    IPC分类号: H04W24/08

    摘要: Disclosed is a method of measurement on a home cell/private network cell, by a user equipment (UE), in a mobile communication system, the method including the steps of: transmitting a request message requesting the measurement to a network node, the request message including an indicator instructing at least one of register, join, and use of the home cell/private network cell; receiving a response message corresponding to the request message from the network node, the response message including context information for measurement control of at least one home cell/private network cell accessible by the UE; and selectively executing measurement on the accessible home cell/private network cell by using the context information.

    摘要翻译: 公开了一种在移动通信系统中由用户设备(UE)在家庭小区/专用网络小区进行测量的方法,所述方法包括以下步骤:向网络节点发送请求测量的请求消息,所述请求 消息,其包括指示家庭小区/专用网络小区的注册,加入和使用中的至少一个的指示符; 从所述网络节点接收与所述请求消息对应的响应消息,所述响应消息包括用于所述UE可访问的至少一个家庭小区/专用网络小区的测量控制的上下文信息; 以及通过使用上下文信息选择性地执行对可访问的家庭小区/专用网络小区的测量。