A METHOD AND APPARATUS FOR SUPPORTING THE LARGE SERVICE DATA UNIT (SDU)
    21.
    发明申请
    A METHOD AND APPARATUS FOR SUPPORTING THE LARGE SERVICE DATA UNIT (SDU) 审中-公开
    支持大型服务数据单元(SDU)的方法和装置

    公开(公告)号:WO2010054367A2

    公开(公告)日:2010-05-14

    申请号:PCT/US2009/063851

    申请日:2009-11-10

    CPC classification number: H04W28/065

    Abstract: Systems and methodologies are described that segment or concatenate radio link control (RLC) service data units (SDUs) into RLC protocol data units (PDUs). In accordance with various aspects set forth herein, systems and/or methods are provided that receive a first RLC SDU, partition the first RLC SDU into a first RLC PDU and a second RLC PDU, set a length indicator (LI) field associated with the second RLC PDU to indicate the size of information contained in the second RLC PDU, concatenate the second RLC PDU with a third RLC PDU associated with a second RLC SDU to form a concatenated RLC PDU, and dispatch the first RLC PDU, the concatenated RLC PDU, and a fourth RLC PDU associated with the second RLC SDU.

    Abstract translation: 描述了将无线电链路控制(RLC)服务数据单元(SDU)分段或级联成RLC协议数据单元(PDU)的系统和方法。 根据本文所阐述的各个方面,提供了接收第一RLC SDU,将第一RLC SDU划分为第一RLC PDU和第二RLC PDU的系统和/或方法,设置与所述第一RLC PDU相关联的长度指示符(LI)字段 第二RLC PDU以指示包含在第二RLC PDU中的信息的大小,将第二RLC PDU与与第二RLC SDU相关联的第三RLC PDU连接以形成级联的RLC PDU,并且分派第一RLC PDU,级联的RLC PDU 以及与第二RLC SDU相关联的第四RLC PDU。

    METHODS AND APPARATUSES FOR PROCESSING MEASUREMENT GAPS IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2010019621A3

    公开(公告)日:2010-02-18

    申请号:PCT/US2009/053478

    申请日:2009-08-11

    Inventor: MEYLAN, Arnaud

    Abstract: In a wireless communication system, user equipment (UE) is provided, one or more set of rules are provided for the UE to handle the processing during a measurement gap. In some aspects, the gap measurement may be ignored. In some aspects, the processing is stored and handled at a later in time and gap measurements are performed. Depending on the system, the measurements performed during the gaps may be UE implementation dependent, wherein the UE determines whether to perform the measurement for a given gap. In some instances, the UE may not perform measurements during the gap, thereby giving priority to other processing, such as RACH processing. Depending on the type of processing required (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.

    PACKET DATA CONVERGENCE PROTOCOL END OF HANDOVER INDICATION
    23.
    发明申请
    PACKET DATA CONVERGENCE PROTOCOL END OF HANDOVER INDICATION 审中-公开
    分组数据合并协议终止指示

    公开(公告)号:WO2010017144A1

    公开(公告)日:2010-02-11

    申请号:PCT/US2009/052606

    申请日:2009-08-03

    CPC classification number: H04W36/02 H04L1/1874 H04L47/34

    Abstract: Explicit signaling of End of Handover (EoH) advantageously indicates when user equipment (UE) has stopped using Packet Data Convergence Protocol (PDCP) handover mode. Radio Link Control (RLC) Acknowledge Mode (AM) delivers in order ensuring that all reordered packets have been received with no risk of delivering a gap packet when no longer in handover mode that would otherwise cause Hyper Frame Number (HFN) to be out of synchronization. Substantially at a time evolved Base Node (eNB) determines a gap will not be filled, eNB can convey an EoH indication to a served UE and can then deliver the PDCP Service Data Units (SDUs) with gaps to upper layers without delay.

    Abstract translation: 切换结束(EoH)的显式信令有利地指示用户设备(UE)何时停止使用分组数据汇聚协议(PDCP)切换模式。 无线电链路控制(RLC)确认模式(AM)提供以确保所有重新排序的分组已被接收,而不会在不再处于切换模式时递送间隔分组的风险,否则将导致超帧数(HFN)超出 同步。 基本上在演进的基站(eNB)确定间隙将不被填充的情况下,eNB可以向被服务的UE传达EoH指示,然后可以将具有间隙的PDCP服务数据单元(SDU)传送到上层,而不会延迟。

    METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM
    24.
    发明申请
    METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM 审中-公开
    FDMA通信系统随机接入程序中第一次数据传输功率控制的方法与装置

    公开(公告)号:WO2010008859A1

    公开(公告)日:2010-01-21

    申请号:PCT/US2009/048320

    申请日:2009-06-23

    CPC classification number: H04W52/146 H04W52/16 H04W52/367 H04W52/50

    Abstract: Transmit power is controlled for a first uplink data transmission on Physical Uplink Shared Channel (PUSCH) during random access channel (RACH) procedure. Power control adjustment for the first PUSCH transmission is performed relative to the power spectral density used for successful PRACH transmission as adjusted for bandwidth difference, etc. The uplink Physical random access channel carries the RACH information that is transmitted by the user equipment (UE) during registrations or base station originated calls. A PRACH is composed of a number of preambles and a message portion. The preambles are a series of radio frequency power "steps" that increase in power according to the power step setting until the maximum number of preambles is reached or the base station acknowledges. Once the UE receives a positive indication, it transmits the message portion of the PRACH which consists of message data and control data with independent power gain control.

    Abstract translation: 在随机接入信道(RACH)过程期间,对物理上行链路共享信道(PUSCH)上的第一上行链路数据传输进行发送功率的控制。 相对于针对带宽差等进行调整的成功的PRACH传输所使用的功率谱密度,执行用于第一PUSCH传输的功率控制调整。上行物理随机接入信道携带由用户设备(UE)发送的RACH信息 注册或基站发起呼叫。 PRACH由许多前导码和消息部分组成。 前导码是一系列射频功率“步骤”,其根据功率步长设置增加功率,直到达到最大数量的前同步码或基站确认。 一旦UE收到肯定的指示,它就会发送由消息数据和控制数据组成的PRACH的消息部分,并具有独立的功率增益控制。

    METHOD AND APPARATUS FOR MANAGING INTERACTION BETWEEN DRX CYCLES AND PAGING CYCLES
    25.
    发明申请
    METHOD AND APPARATUS FOR MANAGING INTERACTION BETWEEN DRX CYCLES AND PAGING CYCLES 审中-公开
    用于管理DRX循环与分组循环之间的交互的方法和装置

    公开(公告)号:WO2009152367A1

    公开(公告)日:2009-12-17

    申请号:PCT/US2009/047092

    申请日:2009-06-11

    Abstract: Systems and methodologies are described that facilitate managing interaction between paging and discontinuous reception (DRX) cycles for users operating in a communication system. As described herein, a connected mode user having an associated DRX cycle can modify its schedule for paging reception to minimize unnecessary periods of activity. For example, a user can initially schedule monitoring of paging occasions that coincide with periods of activity associated with the DRX cycle of the user. If such paging occasions are not sufficient to reach a minimum required number of monitored paging occasions, additional paging occasions can be monitored as needed by scheduling additional periods of activity and/or extending periods of activity specified in the DRX cycle. Additionally or alternatively, a network can synchronize a connected mode DRX cycle associated with a user with an idle mode paging cycle for the user, thereby providing power and performance benefits with low complexity.

    Abstract translation: 描述了便于管理在通信系统中操作的用户的寻呼和不连续接收(DRX)周期之间的交互的系统和方法。 如这里所述,具有相关DRX周期的连接模式用户可以修改其用于寻呼接收的调度,以最小化不必要的活动周期。 例如,用户可以初始地调度与与用户的DRX周期相关联的活动周期一致的寻呼时机的监视。 如果这样的寻呼时机不足以达到所要求的最小监视寻呼时间的最小值,则可以根据需要监视附加的寻呼时机,以调度DRX周期中规定的活动的附加周期和/或延长的活动周期。 另外或替代地,网络可以使与用户相关联的连接的模式DRX周期与用户的空闲模式寻呼周期同步,从而以低复杂度提供功率和性能优点。

    METHOD AND APPARATUS FOR CHANNEL IDENTIFICATION IN A WIRELESS COMMUNICATION SYSTEM
    26.
    发明申请
    METHOD AND APPARATUS FOR CHANNEL IDENTIFICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中信道识别的方法与装置

    公开(公告)号:WO2009094538A1

    公开(公告)日:2009-07-30

    申请号:PCT/US2009/031834

    申请日:2009-01-23

    CPC classification number: H04L5/0091 H04L5/0053 H04W28/065

    Abstract: Systems and methodologies are described that facilitate classification and identification of a channel associated with a wireless data transmission. As described herein, a channel designated for transmission of a packet can be selected from among multiple usable channels, based on which a bit at a predefined location in the packet can be set to a logical value indicative of the selected channel. As further described herein, extraction of the logical value from the predefined location and identification of the corresponding channel can be performed by a recipient of the packet without requiring parsing of the message. In one example described herein, a Dedicated Control Channel (DCCH) can be identified by setting a Logical Channel Identifier (LCID) bit in a DCCH packet to a predefined value. In another example, a Common Control Channel (CCCH) can be identified by embedding a Boolean constant within a message structure contained in a CCCH packet.

    Abstract translation: 描述了促进与无线数据传输相关联的信道的分类和识别的系统和方法。 如本文所述,可以从多个可用信道中选择指定用于分组的传输的信道,基于该信道,可以将分组中的预定位置处的比特设置为指示所选择的信道的逻辑值。 如本文进一步描述的,可以由分组的接收者从预定义位置提取逻辑值和对应信道的标识,而不需要解析该消息。 在本文描述的一个示例中,可以通过将DCCH分组中的逻辑信道标识符(LCID)位设置为预定义值来识别专用控制信道(DCCH)。 在另一示例中,可以通过在包含在CCCH分组中的消息结构内嵌入布尔常数来识别公共控制信道(CCCH)。

    CIPHERING SEQUENCE NUMBER FOR AN ADJACENT LAYER PROTOCOL IN DATA PACKET COMMUNICATIONS
    27.
    发明申请
    CIPHERING SEQUENCE NUMBER FOR AN ADJACENT LAYER PROTOCOL IN DATA PACKET COMMUNICATIONS 审中-公开
    数据包通信中相邻层协议的编码序列号

    公开(公告)号:WO2008137598A1

    公开(公告)日:2008-11-13

    申请号:PCT/US2008/062293

    申请日:2008-05-01

    CPC classification number: H04L63/0457 H04W12/02 H04W80/02

    Abstract: A data packet communication system employs data encryption in a packet data convergence protocol (PDCP) and radio link control (RLC) in Layer 2 of transmission between a transmitter (TX) and a receiver (RX). A single sequence number is used for both the PDCP and RLC to reduce overhead by signaling a TX PDCP first ciphering sequence number to the RX prior to encrypted data packet communication. A sequence number accompanies each RLC PDU, which can encompass concatenated or segmented service data units (SDUs) from the higher layer PDCP. This sequence number is sufficient for the RLC to perform re-ordering, gap detection, retransmission, etc., while also allowing the RX upper layer PDCP to reconstruct a sequenced value used to encrypt content.

    Abstract translation: 数据分组通信系统在发射机(TX)和接收机(RX)之间的传输层2中的分组数据会聚协议(PDCP)和无线电链路控制(RLC)中采用数据加密。 单个序列号用于PDCP和RLC,以在加密数据分组通信之前通过向RX通知TX PDCP第一加密序列号来减少开销。 每个RLC PDU伴随的序列号,其可以包含来自较高层PDCP的级联或分段的服务数据单元(SDU)。 该序列号足以使RLC执行重新排序,间隙检测,重传等,同时还允许RX上层PDCP重建用于加密内容的排序值。

    CONCURRENT OPERATION IN MULTIPLE WIRELESS LOCAL AREA NETWORKS
    29.
    发明申请
    CONCURRENT OPERATION IN MULTIPLE WIRELESS LOCAL AREA NETWORKS 审中-公开
    多个无线局域网的并行运行

    公开(公告)号:WO2008027907A2

    公开(公告)日:2008-03-06

    申请号:PCT/US2007/077017

    申请日:2007-08-28

    Abstract: A wireless terminal concurrently associates with multiple wireless local area networks. The wireless terminal may operate in power save mode on both of the WLANs to prevent a disruption of communication on either WLAN. The wireless terminal may adjust the times at which it listens for beacons to enable reception of beacon information even though the beacons for different WLANs may overlap in time. Beacon transmission times also may be scheduled to avoid overlapping transmissions of beacons on different WLANs.

    Abstract translation: 无线终端同时与多个无线局域网相关联。 无线终端可以在两个WLAN上的省电模式下操作,以防止任何WLAN上的通信中断。 即使不同WLAN的信标可能在时间上重叠,无线终端也可以调整其监听信标的时间以允许接收信标信息。 也可以调度信标传输时间以避免不同WLAN上的信标重叠传输。

    SELECTION OF AN ACCESS POINT IN A COMMUNICATIONS SYSTEM
    30.
    发明申请
    SELECTION OF AN ACCESS POINT IN A COMMUNICATIONS SYSTEM 审中-公开
    在通信系统中选择接入点

    公开(公告)号:WO2008025003A2

    公开(公告)日:2008-02-28

    申请号:PCT/US2007/076805

    申请日:2007-08-24

    CPC classification number: H04W48/20 H04L63/101 H04W8/183 H04W12/08

    Abstract: The disclosure is directed to an access terminal, and method for selecting an access point in a communications system. The access terminal may include memory and a processor. The processor may be configured to maintain in the memory a database containing a list of access points that have previously served the access terminal with at least a minimum quality of service, the processor being further configured to use the list to search for an access point to associate with, or search for an access point to handoff the access terminal to during operation. In addition to, or alternatively, the processor may also be configured to maintain in the database a second list of access points. The database may be used by the processor to search for an access point that is not on the second list to associate with, or handoff the access terminal to.

    Abstract translation: 本公开涉及一种接入终端,以及用于在通信系统中选择接入点的方法。 接入终端可以包括存储器和处理器。 处理器可以被配置为在存储器中维护包含先前已经以至少最低服务质量服务于接入终端的接入点列表的数据库,该处理器还被配置为使用该列表来搜索接入点 关联或搜索接入点以在操作期间切换接入终端。 除了或者替代地,处理器还可以被配置为在数据库中维护接入点的第二列表。 处理器可以使用数据库来搜索不在第二列表上的接入点与接入终端相关联或切换接入终端。

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