公开(公告)号：WO2008156895A2

公开(公告)日：2008-12-24

申请号：PCT/US2008059474

申请日：2008-04-04

Applicant: QUALCOMM INC ,  TINNAKORNSRISUPHAP PEERAPOL ,  ULUPINAR FATIH ,  AGASHE PARAG ARUN ,  SINNARAJAH RAGULAN ,  PATWARDHAN RAVINDRA ,  PRAKASH RAJAT

Inventor： TINNAKORNSRISUPHAP PEERAPOL ,  ULUPINAR FATIH ,  AGASHE PARAG ARUN ,  SINNARAJAH RAGULAN ,  PATWARDHAN RAVINDRA ,  PRAKASH RAJAT

IPC: H04W36/00

CPC classification number: H04W36/245 ,  H04W36/0011 ,  H04W36/08 ,  H04W80/04

Abstract: In a communication system in which a gateway entity is linked to a plurality of infrastructure entities which in turn are operable to communicate with an access terminal, the access terminal needs first to establish a data attachment point (DAP) with one of the infrastructure entities. Handoff of the DAP from one infrastructure entity to another infrastructure entity is initiated by the access terminal. The access terminal weighs factors such as the link conditions with the various infrastructure entities, the time since the last DAP handoff, and time duration communicating with the current infrastructure entity before proceeding with the DAP handoff.

Abstract translation: 在其中网关实体链接到多个基础设施实体的通信系统中，所述多个基础设施实体又可操作以与接入终端通信，接入终端首先需要与基础设施实体之一建立数据连接点（DAP）。 接入终端发起DAP从一个基础设施实体到另一个基础设施实体的切换。 接入终端在进行DAP切换之前，对诸如与各种基础设施实体的链路状况，上一次DAP切换之后的时间以及与当前基础结构实体通信的时间等因素进行权衡。

公开(公告)号：WO03058993A3

公开(公告)日：2003-09-04

申请号：PCT/US0241757

申请日：2002-12-31

Applicant: QUALCOMM INC

Inventor： HO SAI YIU DUNCAN ,  WEI YONGBIN ,  SINNARAJAH RAGULAN

IPC: H04B7/26 ,  H04W36/06 ,  H04W36/08 ,  H04W52/02 ,  H04W76/04 ,  H04Q7/32 ,  H04Q7/38

CPC classification number: H04W76/048 ,  H04W36/06 ,  H04W52/0274 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/25

Abstract: Methods and apparatus are presented for implementing an improved Control-Hold Mode that reduces the load of the reverse link and reduces the battery consumption of remote stations. While a remote station is in the improved Control-Hold Mode, the circuitry that monitors the forward packet data channels and the associated control channels are turned off. Since the forward packet data channels and their associated control channels are not monitored, the operations of the reverse channels can be gated off to predetermined duty cycles, or set on intermittent transmission modes, or shut down completely. Transitions from the Control-Hold Mode to the Active Mode can be initiated by the remote station or by a base station. When a transition is initiated by a remote station, the remote station transmits a signaling message to a serving base station (400) and then starts operating the feedback channels before actually receiving forward link signals (410).

Abstract translation: 提出了用于实现改进的控制保持模式的方法和装置，该模式减少了反向链路的负载并减少了远程站的电池消耗。 当远程站处于改进的控制保持模式时，监视前向分组数据信道和相关控制信道的电路被关闭。 由于前向分组数据信道及其相关的控制信道没有被监控，反向信道的操作可以被门控到预定的占空比，或者在间歇传输模式上被设置，或者被完全关闭。 从控制保持模式到活动模式的转换可以由远程站或基站发起。 当由远程站发起转换时，远程站向服务基站（400）发送信令消息，然后在实际接收前向链路信号（410）之前开始操作反馈信道。

公开(公告)号：WO2008016943A3

公开(公告)日：2008-04-10

申请号：PCT/US2007074896

申请日：2007-07-31

Applicant: QUALCOMM INC ,  SINNARAJAH RAGULAN ,  ULUPINAR FATIH ,  HORN GAVIN BERNARD ,  AGASHE PARAG ARUN ,  BENDER PAUL E ,  PATWARDHAN RAVINDRA ,  PRAKASH RAJAT

Inventor： SINNARAJAH RAGULAN ,  ULUPINAR FATIH ,  HORN GAVIN BERNARD ,  AGASHE PARAG ARUN ,  BENDER PAUL E ,  PATWARDHAN RAVINDRA ,  PRAKASH RAJAT

IPC: H04L29/06

CPC classification number: H04L29/06027 ,  H04L65/1069 ,  H04L67/14 ,  H04L67/141 ,  H04L67/146 ,  H04L69/24 ,  H04W80/10

Abstract: A method and apparatus are disclosed for negotiating and managing one or more personalities (A-D) in a wireless communications system (400). The method comprises advertising one or more supported initial protocol set identifiers. Furthermore, the method comprises selecting a starting initial protocol set identifier from the advertised initial protocol set identifiers. In addition, the method comprises establishing a session based on the selected starting initial protocol set identifier. The method also comprises establishing a connection between an access terminal (420) and an access network (ANl, AN2,...,ANN) based on the selected initial protocol set identifier.

Abstract translation: 公开了用于在无线通信系统（400）中协商和管理一个或多个个性（A-D）的方法和装置。 该方法包括广告一个或多个支持的初始协议集标识符。 此外，该方法包括从通告的初始协议集标识符中选择起始初始协议集标识符。 此外，该方法包括基于所选择的起始初始协议集标识符建立会话。 该方法还包括基于所选择的初始协议集标识符建立接入终端（420）和接入网络（AN1，AN2，...，ANN）之间的连接。

公开(公告)号：WO2004077753A3

公开(公告)日：2004-12-16

申请号：PCT/US2004005541

申请日：2004-02-24

Applicant: QUALCOMM INC ,  HSU RAYMOND T ,  SINNARAJAH RAGULAN

Inventor： HSU RAYMOND T ,  SINNARAJAH RAGULAN

IPC: H04L12/18 ,  H04W48/10 ,  H04W48/14 ,  H04L12/28 ,  H04Q7/38

CPC classification number: H04W48/10 ,  H04L12/189 ,  H04L12/1895 ,  H04W48/14

Abstract: Method and apparatus for detection and selection of Wireless Local Area Network (WLAN) service. A cellular network may provide an advertisement for a WLAN, such as in an overhead signaling message. The advertisement may identify the Access Point(s) by an Extended Service Set Identifier (ESSID). The remote station may then scan for the WLAN service automatically or manually.

Abstract translation: 用于检测和选择无线局域网（WLAN）服务的方法和设备。 蜂窝网络可以为WLAN提供广告，例如在开销信令消息中。 广告可以通过扩展服务集标识符（ESSID）来标识接入点。 远程站可以自动或手动扫描WLAN服务。

公开(公告)号：WO2005027566A9

公开(公告)日：2005-12-29

申请号：PCT/US2004030102

申请日：2004-09-13

Applicant: QUALCOMM INC ,  SINNARAJAH RAGULAN ,  WANG JUN ,  ATHALYE SANJEEV ARVIND

Inventor： SINNARAJAH RAGULAN ,  WANG JUN ,  ATHALYE SANJEEV ARVIND

IPC: H04W28/12 ,  H04B7/216 ,  H04L12/18 ,  H04W4/06 ,  H04W68/00 ,  H04Q7/38

CPC classification number: H04W4/06 ,  H04L12/1859 ,  H04L12/189 ,  H04W68/00 ,  H04W72/005 ,  H04W76/002

Abstract: A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.

Abstract translation: 一种用于在蜂窝电话系统中提供信令的方法和系统，提供广播服务以将广播服务与蜂窝电话系统提供的服务完全集成。 信令方法协调接入网络和用户站之间的交互，以允许用户站解码广播服务，在接收广播服务的同时接收寻呼消息，在操作状态之间适当转换，以及普通技术人员已知的其他功能 在本领域中。

公开(公告)号：WO2004077751A3

公开(公告)日：2005-03-31

申请号：PCT/US2004005313

申请日：2004-02-24

Applicant: QUALCOMM INC ,  HSU RAYMOND T ,  SINNARAJAH RAGULAN

Inventor： HSU RAYMOND T ,  SINNARAJAH RAGULAN

IPC: H04L12/28 ,  H04L12/56 ,  H04W36/14 ,  H04W48/18 ,  H04W74/00 ,  H04W84/12 ,  H04W88/06 ,  H04Q7/38

CPC classification number: H04W48/18 ,  H04W84/12 ,  H04W88/06

Abstract: Method and apparatus for detection and selection of Wireless Local Area Network (WLAN) service. A remote station, which may be in conjunction with a wireless computing device, may scan for a cellular paging indicator and a WLAN beacon using one or two tuners. When WLAN coverage is available, a packet data session may be transferred thereto.

Abstract translation: 用于无线局域网（WLAN）服务的检测和选择的方法和装置。 可以与无线计算设备结合的远程站可以使用一个或两个调谐器来扫描蜂窝寻呼指示符和WLAN信标。 当WLAN覆盖可用时，可以向其传送分组数据会话。

公开(公告)号：WO2004016017A2

公开(公告)日：2004-02-19

申请号：PCT/US0325010

申请日：2003-08-07

Applicant: QUALCOMM INC

Inventor： CASACCIA LORENZO ,  SINNARAJAH RAGULAN

IPC: H04L12/56 ,  H04B7/26 ,  H04L1/08 ,  H04L12/28 ,  H04Q7/22

CPC classification number: H04W4/06 ,  H04L1/08 ,  H04W28/06 ,  H04W76/002

Abstract: Techniques for transmitting and receiving segmented broadcast messages to improve performance. At a transmitter, a broadcast message to be transmitted over a wireless channel is partitioned into a number of segments and a header is formed for each segment. Each segment header may include (1) a sequence number, (2) a first segment indicator, and/or (3) a last segment indicator. A segmented broadcast message is generated with the segments and their headers, and is transmitted multiple times to improve reliability. At a receiver, one or more message repetitions are received for the segmented broadcast message. Each received message repetition is processed to recover good segments, if any, for the broadcast message. The good segments from the received message repetition(s) are then combined to recover the broadcast message. The processing may terminate whenever all segments of the broadcast message have been recovered.

Abstract translation: 用于发送和接收分段广播消息以提高性能的技术。 在发射机上，要通过无线信道发送的广播消息被划分成多个段，并且为每个段形成报头。 每个段报头可以包括（1）序列号，（2）第一段指示符和/或（3）最后段指示符。 分段广播消息与分段和其报头一起生成，并被多次发送以提高可靠性。 在接收机处，为分段的广播消息接收一个或多个消息重复。 处理每个接收到的消息重复以恢复广播消息的良好段（如果有的话）。 然后组合来自接收到的消息重复的良好段以恢复广播消息。 无论广播消息的所有段已经被恢复，处理可以终止。

公开(公告)号：WO2005011179A3

公开(公告)日：2005-11-24

申请号：PCT/US2004022902

申请日：2004-07-15

Applicant: QUALCOMM INC ,  SINNARAJAH RAGULAN ,  CHEN AN MEI ,  ACHOUR BAAZIZ

Inventor： SINNARAJAH RAGULAN ,  CHEN AN MEI ,  ACHOUR BAAZIZ

IPC: H04W4/16 ,  H04W68/00 ,  H04Q7/20 ,  H04B7/00

CPC classification number: H04W68/00

Abstract: A method and apparatus for providing short-slot-cycle paging information from a communication device (CD) to a base station (BS) includes receiving system parameter messages from the BS, determining whether the BS is capable of short-slot-cycle paging, and indicating that the CD is also capable for short-slot-cycle paging if the BS is determined to be capable of short-slot-cycle paging. A method in a BS for providing short-slot-cycle paging includes indicating to a CD that the BS is capable of short-slot-cycle paging, receiving information from the CD, indicating that the CD is also capable for short-slot-cycle paging, and paging the CD based on the received information.

Abstract translation: 一种用于从通信设备（CD）向基站（BS）提供短时隙周期寻呼信息的方法和设备包括：从BS接收系统参数消息，确定BS是否能够进行短时隙周期寻呼; 并且如果BS被确定为能够进行短时隙周期寻呼，则指示该CD也能够用于短时隙周期寻呼。 用于提供短时隙周期寻呼的BS中的方法包括向CD指示BS能够进行短时隙周期寻呼，从CD接收信息，指示CD也能够用于短时隙周期 分页和基于接收到的信息分页CD。

公开(公告)号：WO2004071125A3

公开(公告)日：2005-04-28

申请号：PCT/US2004002935

申请日：2004-02-02

Applicant: QUALCOMM INC ,  SINNARAJAH RAGULAN ,  WANG JUN ,  CHEN TAO

Inventor： SINNARAJAH RAGULAN ,  WANG JUN ,  CHEN TAO

IPC: H04W36/34 ,  H04W4/06 ,  H04W4/16 ,  H04W68/00 ,  H04W76/04 ,  H04Q7/38 ,  H04L12/18

CPC classification number: H04W76/043 ,  H04W4/06 ,  H04W4/16 ,  H04W68/00 ,  H04W76/002 ,  H04W76/04

Abstract: A method for managing a point-to-point call initiated (702) between a wireless mobile station (114, 400) and a remote party while the mobile is receiving broadcast content via one or more multi-user forward-link broadcast channels (508). The mobile station notifies (704) the network (110) of preferences as to prescribed categories of operating conditions, such as whether to continue receiving the broadcast content, and election between the point-to-point call and the broadcast content should network resources be unable to conduct the point-to-point call and broadcast content concurrently. In accordance with the preferences, communications are conducted (706) in one of the following operating modes: (1) conducting the point-to-point call and discontinuing reception of the broadcast, (2) conducting the point-to-point call and continuing reception of the broadcast, (3) aborting completion of the point-to-point call and continuing reception of the broadcast.

Abstract translation: 一种用于在移动台经由一个或多个多用户前向链路广播信道（508）接收广播内容时管理在无线移动站（114,400）和远程方之间发起的点对点呼叫（702）的方法 ）。 移动台向网络（110）通知关于规定类别的操作条件（例如是否继续接收广播内容）以及网络资源之间的点对点呼叫和广播内容之间的选择的偏好 无法同时进行点对点呼叫和广播内容。 根据偏好，通过以下操作模式之一进行通信（706）：（1）进行点对点呼叫和停止接收广播，（2）进行点对点呼叫和 继续接收广播，（3）中止点对点呼叫的完成和继续接收广播。

公开(公告)号：WO02091789A3

公开(公告)日：2003-09-04

申请号：PCT/US0215005

申请日：2002-05-09

Applicant: QUALCOMM INC

Inventor： CASACCIA LORENZO ,  HO SAI YIU DUNCAN ,  SINNARAJAH RAGULAN

IPC: H04B7/005 ,  H04W28/08 ,  H04W52/08 ,  H04W52/10 ,  H04W74/04 ,  H04W74/08 ,  H04Q7/38 ,  H04Q7/32

CPC classification number: H04W74/008 ,  H04W28/08 ,  H04W52/08 ,  H04W52/10 ,  H04W74/0833

Abstract: In a communication system (100), a method and apparatus provide for efficient control of call requests from mobile stations (102-104) to base station (101). Mobile station (102-104) receives an initial call request block probability from base station (101), determines an elapsed time from an effective time of the initial call request block probability, and adjusts the initial call request block probability based on an elapsed time. Mobile station (102-104 ) uses the adjusted initial call request to block call request.

Abstract translation: 在通信系统（100）中，一种方法和装置提供对来自移动台（102-104）到基站（101）的呼叫请求的有效控制。 移动站（102-104）从基站（101）接收初始呼叫请求块概率，根据初始呼叫请求块概率的有效时间确定经过时间，并根据经过时间调整初始呼叫请求块概率 。 移动台（102-104）使用调整后的初始呼叫请求来阻止呼叫请求。