公开(公告)号：US20090181082A1

公开(公告)日：2009-07-16

申请号：US11909408

申请日：2006-03-30

申请人： Juan Carlos Zuniga ,  Sudheer A. Grandhi ,  Mohammed Sammour ,  Catherine M. Livet ,  Inhyok Cha

发明人： Juan Carlos Zuniga ,  Sudheer A. Grandhi ,  Mohammed Sammour ,  Catherine M. Livet ,  Inhyok Cha

IPC分类号： A61K9/20

CPC分类号： A61K9/2072

摘要： The present invention can retain the volume of a tablet large without increasing the thickness of the tablet or the like dimension and prevents a plurality of tablets from sticking to each other even if they are subjected to a film-coating or the like treatment, so as to improve the yield. The tablet is a tablet (1) longer in one direction when seen in plan. The tablet (1) has side edges (6) each of which extends in a longitudinal direction and is formed in the shape of a curve projecting outwardly in plan view. The curve has a radius of curvature (R1) set to at least 1.5 times a length (L) of the tablet. This makes a projected area of the tablet (1) in plan view at least 97% with respect to a projected area of a standard elliptical tablet having opposite end portions each of which is formed by a semi-circle having a diameter of a width (W) of the tablet.

摘要翻译： 本发明可以在不增加片剂厚度等的情况下保持片剂的体积，并且即使进行薄膜包衣或类似的处理，也可以防止多个片剂彼此粘附，从而 提高产量。 平板电脑是平板电脑（1）在计划中看到的时间长一个方向。 片剂（1）具有侧边缘（6），每个边缘沿纵向方向延伸并且形成为在平面图中向外突出的曲线形状。 曲线的曲率半径（R1）设定为片剂长度（L）的至少1.5倍。 这使得平面图（1）中的平板（1）的投影面积相对于具有相对端部的标准椭圆形片的投影面积至少为97％，每个端部均由直径为宽度的半圆形成 W）。

公开(公告)号：US20090175163A1

公开(公告)日：2009-07-09

申请号：US12340033

申请日：2008-12-19

申请人： Mohammed Sammour ,  Stephen E. Terry ,  Shankar Somasundaram ,  Rajat P. Mukherjee

发明人： Mohammed Sammour ,  Stephen E. Terry ,  Shankar Somasundaram ,  Rajat P. Mukherjee

IPC分类号： H04L1/00

CPC分类号： H04W80/02 ,  H04L1/1685 ,  H04W76/19

摘要： A method and apparatus of performing packet data convergence protocol (PDCP) re-establishment includes determining a PDCP re-establishment trigger. An error event is detected based upon the PDCP re-establishment trigger, and PDCP re-establishment procedures are requested.

摘要翻译： 执行分组数据融合协议（PDCP）重建的方法和装置包括确定PDCP重建触发。 基于PDCP重建触发检测错误事件，并请求PDCP重建过程。

公开(公告)号：US20090025060A1

公开(公告)日：2009-01-22

申请号：US12173253

申请日：2008-07-15

申请人： Rajat P. Mukherjee ,  Peter S. Wang ,  Mohammed Sammour ,  Shankar Somasundaram

发明人： Rajat P. Mukherjee ,  Peter S. Wang ,  Mohammed Sammour ,  Shankar Somasundaram

IPC分类号： G06F21/00 ,  H04L9/06

CPC分类号： H04W12/08 ,  H04L63/123 ,  H04W12/00 ,  H04W12/02 ,  H04W12/10 ,  H04W80/02

摘要： A wireless transmit receive unit (WTRU) is configured to receive unciphered and ciphered messages. The unciphered messages include identity requests, authentication requests, non-access stratum (NAS) security mode commands and tracking area update responses. The ciphered messages may come from the NAS and a Radio Resource Controller (RRC). The messages are ciphered using security keys.

摘要翻译： 无线发射接收单元（WTRU）被配置为接收未加密和加密的消息。 未密码消息包括身份请求，认证请求，非接入层（NAS）安全模式命令和跟踪区域更新响应。 加密的消息可以来自NAS和无线电资源控制器（RRC）。 消息使用安全密钥加密。

公开(公告)号：US20080215948A1

公开(公告)日：2008-09-04

申请号：US11968979

申请日：2008-01-03

申请人： Ana Lucia Pinheiro ,  Mohammed Sammour ,  Shankar Somasundaram

发明人： Ana Lucia Pinheiro ,  Mohammed Sammour ,  Shankar Somasundaram

IPC分类号： H04L1/08 ,  G06F11/14

CPC分类号： H04L1/1887 ,  H04L1/1822 ,  H04L1/1877 ,  H04L1/188

摘要： A method and apparatus for hybrid automatic repeat request (HARQ) transmission are disclosed. If a packet has not been successfully transmitted, it is determined whether an HARQ early termination condition is met. If the HARQ early termination condition is met, the HARQ process is terminated and the packet is discarded at the HARQ level. The HARQ early termination condition is met if a positive acknowledgement (ACK) has not been received until the number of retransmissions reaches a predetermined limit that is dynamically configured based on channel condition, measurement, etc. Alternatively, the HARQ early termination condition is met if a transmit power required for successful transmission of the packet is much higher than an actual transmit power. Alternatively, the HARQ early termination condition is met if a transport format combination (TFC) selected for retransmission is different from an optimal TFC. A higher layer may be notified of the early HARQ termination.

摘要翻译： 公开了一种用于混合自动重传请求（HARQ）传输的方法和装置。 如果分组尚未成功发送，则确定是否满足HARQ提前终止条件。 如果HARQ提前终止条件被满足，则HARQ过程被终止，并且在HARQ级别丢弃该分组。 如果在重发次数达到基于信道条件，测量等动态配置的预定限制之前尚未接收到肯定确认（ACK），则HARQ提前终止条件得到满足。或者，如果符合HARQ提前终止条件 成功发送分组所需的发射功率远高于实际的发射功率。 或者，如果选择用于重传的传输格式组合（TFC）不同于最优TFC，则满足HARQ提前终止条件。 可以向较高层通知早期HARQ终止。

公开(公告)号：US20080170522A1

公开(公告)日：2008-07-17

申请号：US11970167

申请日：2008-01-07

申请人： Mohammed Sammour ,  Ana Lucia Pinheiro ,  Shankar Somasundaram ,  Stephen E. Terry

发明人： Mohammed Sammour ,  Ana Lucia Pinheiro ,  Shankar Somasundaram ,  Stephen E. Terry

IPC分类号： H04B7/00

CPC分类号： H04L1/1812 ,  H04L1/1877

摘要： A method and apparatus for indicating a transmission status to a higher layer are disclosed. In the transmitting entity, a radio link control (RLC) entity sends a packet delivery notification regarding delivery status of a higher layer message to a higher layer entity based on hybrid automatic repeat request (HARQ) feedback information obtained from an HARQ entity. The RLC entity may send the packet delivery notification to the higher layer entity based on an RLC status report. Alternatively, the HARQ entity may send the packet delivery notification to the higher layer entity and/or the RLC entity based on HARQ feedback. The higher layer entity may update the higher layer message before retransmitting the higher layer message. If the RLC entity segments an RLC service data unit (SDU) and delivery of at least one segment of the RLC SDU fails, the RLC entity may discard the RLC SDU.

摘要翻译： 公开了一种用于向较高层指示传输状态的方法和装置。 在发送实体中，无线链路控制（RLC）实体基于从HARQ实体获得的混合自动重传请求（HARQ）反馈信息，向较高层实体发送关于较高层消息的传送状态的分组传递通知。 RLC实体可以基于RLC状态报告向高层实体发送分组传递通知。 或者，HARQ实体可以基于HARQ反馈向高层实体和/或RLC实体发送分组递送通知。 较高层实体可以在重传较高层消息之前更新较高层消息。 如果RLC实体分段RLC服务数据单元（SDU）并且RLC SDU的至少一个段的传送失败，则RLC实体可以丢弃RLC SDU。

公开(公告)号：US20070171933A1

公开(公告)日：2007-07-26

申请号：US11612224

申请日：2006-12-18

申请人： Mohammed Sammour ,  Sudheer A. Grandhi

发明人： Mohammed Sammour ,  Sudheer A. Grandhi

IPC分类号： H04L12/413

CPC分类号： H04W74/0816 ,  H04L67/12 ,  H04W84/12 ,  H04W88/02

摘要： A method and apparatus are provided for signaling collision avoidance behavior, and in particular deferral and/or backoff behavior, within a communication frame. Preferably, collision avoidance data is explicitly communicated and wireless transmit/receive units (WTRUs) are configured to use such data to generate instructions to control the WTRUs' deferral, backoff and/or other collision avoidance behavior. Instructions generated by the WTRU in this regard may take the form of simply adjusting one or more timing control values used to dictate deferral, backoff and/or other collision avoidance behavior.

摘要翻译： 提供一种用于在通信帧内用于信令冲突避免行为，特别是延迟和/或退避行为的方法和装置。 优选地，明确地传达冲突避免数据，并且将无线发射/接收单元（WTRU）配置为使用这样的数据来生成用于控制WTRU延迟，退避和/或其他避免冲突行为的指令。 在这方面由WTRU生成的指令可以采取简单地调整用于指示延迟，退避和/或其他避免冲突行为的一个或多个定时控制值的形式。

公开(公告)号：US20070058660A1

公开(公告)日：2007-03-15

申请号：US11478815

申请日：2006-06-30

申请人： Mohammed Sammour ,  Angelo Cuffaro ,  Sudheer Grandhi

发明人： Mohammed Sammour ,  Angelo Cuffaro ,  Sudheer Grandhi

IPC分类号： H04L12/413

CPC分类号： H04W74/0866 ,  H04W72/042 ,  H04W72/08 ,  H04W72/10 ,  H04W88/02 ,  H04W88/08

摘要： A method and apparatus for controlling access to Aloha slots are disclosed. An access point (AP) assigns at least one Aloha slot for a wireless transmit/receive unit (WTRU). The AP may assign the Aloha slot based on quality of service (QoS) policy, measurements of a predetermined metric, or combination of both. The metric may be the number of WTRUs assigned to each Aloha slot or a traffic load on each Aloha slot. The AP may also assign an Aloha slot over multiple superframes. The AP may restrict allowed access categories (ACs) in the Aloha slots. Alternatively, the AP may partition the Aloha slots into a plurality of groups and indicate an AC allowed in each group of Aloha slots. The AP may indicate an access period or frequency for each AC.

摘要翻译： 公开了一种用于控制对Aloha插槽的访问的方法和装置。 接入点（AP）为无线发射/接收单元（WTRU）分配至少一个Aloha时隙。 AP可以基于服务质量（QoS）策略，预定度量的测量或两者的组合来分配Aloha时隙。 该度量可以是分配给每个Aloha时隙的WTRU的数量或每个Aloha时隙上的业务负载。 AP还可以在多个超帧上分配一个Aloha时隙。 AP可以限制Aloha插槽中的允许访问类别（AC）。 或者，AP可以将Aloha时隙划分成多个组，并指示每组Aloha时隙中允许的AC。 AP可以指示每个AC的访问周期或频率。

公开(公告)号：US20070037548A1

公开(公告)日：2007-02-15

申请号：US11458295

申请日：2006-07-18

申请人： Mohammed Sammour ,  Sudheer Grandhi

发明人： Mohammed Sammour ,  Sudheer Grandhi

IPC分类号： H04B1/16

CPC分类号： H04W52/0235 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22

摘要： A method and system for reducing power consumption of a wireless transmit/receive unit (WTRU), (i.e., mobile station), are disclosed. A first WTRU measures a predetermined parameter and determines whether the measured predetermined parameter exceeds a threshold. If so, the first WTRU sends a sleep frame to a second WTRU. The sleep frame indicates sleep duration. The second WTRU receives the sleep frame and enters a sleep state for the sleep duration. The predetermined parameter may be an inactivity time of wireless medium. The second WTRU may or may not be allowed to send transmission to the first WTRU during the sleep duration. The sleep frame may be a control frame, a management frame, a data frame or an action frame. One of a multiple receiver aggregate (MRA) multi-poll frame, a power saving aggregation descriptor frame, or a power save multi-poll frame may be used as the sleep frame.

摘要翻译： 公开了一种用于降低无线发射/接收单元（WTRU）（即移动站）的功率消耗的方法和系统。 第一WTRU测量预定参数并确定所测量的预定参数是否超过阈值。 如果是，则第一WTRU向第二WTRU发送睡眠帧。 睡眠帧指示睡眠持续时间。 第二WTRU接收睡眠帧并进入休眠状态以进行睡眠持续时间。 该预定参数可以是无线介质的不活动时间。 在睡眠持续时间期间，第二WTRU可以或可以不被允许向第一WTRU发送传输。 睡眠帧可以是控制帧，管理帧，数据帧或动作帧。 可以使用多个接收机聚合（MRA）多轮询帧，功率节省聚合描述符帧或省电多轮询帧中的一个作为睡眠帧。

公开(公告)号：US20060252443A1

公开(公告)日：2006-11-09

申请号：US11406877

申请日：2006-04-19

申请人： Mohammed Sammour ,  Sudheer Grandhi ,  Arty Chandra

发明人： Mohammed Sammour ,  Sudheer Grandhi ,  Arty Chandra

IPC分类号： H04B7/00 ,  H04Q7/20

CPC分类号： H04W52/0209 ,  H04W4/08 ,  H04W8/186 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22

摘要： A method for addressing groups of stations in a wireless communication system begins by assigning the stations in the system into a number of groups. A group identifier is signaled to each station and the group identifier is indicated in a frame for each group that has data in the frame. The addressing method can be applied to power savings for the station, wherein the station enters a power saving mode if the group identifier for the station is not present in the frame.

公开(公告)号：US20060165036A1

公开(公告)日：2006-07-27

申请号：US11236895

申请日：2005-09-28

申请人： Arty Chandra ,  Sudheer Grandhi ,  Eldad Zeira ,  Joseph Levy ,  Sintayehu Dehnie ,  Mohammed Sammour

发明人： Arty Chandra ,  Sudheer Grandhi ,  Eldad Zeira ,  Joseph Levy ,  Sintayehu Dehnie ,  Mohammed Sammour

IPC分类号： H04Q7/00 ,  H04L12/56

CPC分类号： H04W74/08 ,  H04L47/26 ,  H04L47/30 ,  H04W74/002 ,  Y02D70/142 ,  Y02D70/22

摘要： A method and system for eliminating interference caused by hidden nodes is disclosed. An initiator control message is defined for an initiator, (typically a wireless station (STA)), in order to begin an aggregate frame exchange with at least one responder. The initiator control message includes information on the queue sizes at the initiator. A responder, (typically an access point (AP)), sets up the required protection for the transmission of data by the initiator based on information on the queue sizes indicated in a field of the initiator control message using a responder control message. Other STAs that receive the responder control message set parameters for a wireless medium access accordingly. In another embodiment, multiple receiver aggregate multi-poll (MMP) and power save aggregation descriptor (PSAD) control frames are configured for transmission by a non-AP STA to provide enhanced scheduling and mitigate hidden node problems.

摘要翻译： 公开了一种消除隐藏节点干扰的方法和系统。 为启动器（通常为无线站（STA））定义发起者控制消息，以开始与至少一个响应者的聚合帧交换。 启动器控制消息包括关于发起者的队列大小的信息。 响应者（通常为接入点（AP）），基于使用响应者控制消息的发起者控制消息的字段中指示的队列大小的信息，建立由发起者传输数据所需的保护。 接收响应者控制消息的其他STA相应地为无线介质访问参数。 在另一个实施例中，多个接收机集合多轮询（MMP）和功率节省聚合描述符（PSAD）控制帧被配置为由非AP STA传输，以提供增强的调度并减轻隐藏的节点问题。