公开(公告)号：DE60026806D1

公开(公告)日：2006-05-11

申请号：DE60026806

申请日：2000-12-22

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MIAH BABUL ,  ROBERTS MICHAEL ,  TATESH SAID

IPC: H04W68/00 ,  H04W68/12

公开(公告)号：CA2330983A1

公开(公告)日：2001-08-16

申请号：CA2330983

申请日：2001-01-11

Applicant: LUCENT TECHNOLOGIES INC

Inventor： SAMUEL LOUIS GWYN ,  TATESH SAID ,  DEMETRESCU CRISTIAN ,  SAMARAS KONSTANTINOS ,  WU JIAN JUN

IPC: H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L29/06 ,  H04Q7/36

Abstract: There is disclosed a technique for link adaptation, suitable for a pack et switched mobile communication system, in which a command or request to change the mode of a codec in a transmitter is sent only responsive to a desired change in such mode. [Figure 1]

公开(公告)号：WO2008094429A3

公开(公告)日：2008-09-25

申请号：PCT/US2008000887

申请日：2008-01-23

Applicant: LUCENT TECHNOLOGIES INC ,  BACHL RAINER WALTER ,  CHENG FANG-CHEN ,  LEE JUNG AH ,  SONG LEI ,  TATESH SAID

Inventor： BACHL RAINER WALTER ,  CHENG FANG-CHEN ,  LEE JUNG AH ,  SONG LEI ,  TATESH SAID

IPC: H04W74/08

CPC classification number: H04W74/0866 ,  H04L25/0204 ,  H04L27/2613

Abstract: The present invention provides a method for using uplink reference signals for access grant requests. The method includes determining at the base station that at least one mobile unit is requesting access to at least one uplink channel based on information indicative of a change in a masking sequence applied to at least one reference signal. Another embodiment of the present invention includes providing by a mobile station a first reference signal modulated by a first masking sequence to indicate a request for access to at least one uplink channel.

Abstract translation: 本发明提供一种使用上行链路参考信号进行接入许可请求的方法。 该方法包括在基站处确定至少一个移动单元正在请求对至少一个上行链路信道的接入，该信息基于指示应用于至少一个参考信号的屏蔽序列的变化的信息。 本发明的另一个实施例包括由移动台提供由第一屏蔽序列调制的第一参考信号，以指示访问至少一个上行链路信道的请求。

公开(公告)号：WO2007092807A3

公开(公告)日：2007-11-22

申请号：PCT/US2007061600

申请日：2007-02-05

Applicant: LUCENT TECHNOLOGIES INC ,  CASATI ALESSIO ,  TATESH SAID ,  PALAT SUDEEP

Inventor： CASATI ALESSIO ,  TATESH SAID ,  PALAT SUDEEP

IPC: H04W60/04 ,  H04W68/00 ,  H04W88/06 ,  H04W92/02

CPC classification number: H04W60/04 ,  H04W68/00 ,  H04W88/06 ,  H04W92/02

Abstract: The present invention provides a method of operating an idle mobile unit that is capable of communicating with first and second wireless communication systems. One embodiment of the method includes providing a location update message in response to the idle mobile unit transitioning from a first tracking area associated with the second wireless communication system to a second tracking area associated with the second wireless communication system. The first and second wireless communication systems are capable of paging the idle mobile unit following the location update message.

Abstract translation: 本发明提供一种操作能够与第一和第二无线通信系统通信的空闲移动单元的方法。 该方法的一个实施例包括响应于空闲移动单元从与第二无线通信系统相关联的第一跟踪区域转换到与第二无线通信系统相关联的第二跟踪区域来提供位置更新消息。 第一和第二无线通信系统能够在位置更新消息之后寻呼空闲移动单元。

公开(公告)号：WO2007133394A3

公开(公告)日：2008-01-24

申请号：PCT/US2007009846

申请日：2007-04-24

Applicant: LUCENT TECHNOLOGIES INC ,  BACHL RAINER WALTER ,  CHENG FANG-CHEN ,  SEYMOUR JAMES PAUL ,  SONG LEI ,  TATESH SAID

Inventor： BACHL RAINER WALTER ,  CHENG FANG-CHEN ,  SEYMOUR JAMES PAUL ,  SONG LEI ,  TATESH SAID

IPC: H04W16/12

CPC classification number: H04L5/0037 ,  H04L5/0007 ,  H04W16/12 ,  H04W72/04

Abstract: A method is provided for operating a multi-bandwidth OFDMA system that can achieve an enhanced bandwidth efficiency due to windowing without significantly impacting the underlying physical design of the receive filters. The method comprises establishing a bandwidth over which the radio resources transmit signals, the bandwidth being comprised of an edge-band (505) and a center-band (510). Narrow band radio resources (700) are assigned to a portion of the bandwidth that is at least partially within the edge-band (505).

Abstract translation: 提供了一种用于操作多带宽OFDMA系统的方法，其可以通过窗口实现增强的带宽效率，而不会显着影响接收滤波器的底层物理设计。 该方法包括建立无线电资源发送信号的带宽，带宽由边缘带（505）和中心频带（510）组成。 窄带无线电资源（700）被分配给至少部分在边缘带（505）内的带宽的一部分。

公开(公告)号：WO2007092804A3

公开(公告)日：2007-12-13

申请号：PCT/US2007061596

申请日：2007-02-05

Applicant: LUCENT TECHNOLOGIES INC ,  PALAT SUDEEP ,  CASATI ALESSIO ,  TATESH SAID

Inventor： PALAT SUDEEP ,  CASATI ALESSIO ,  TATESH SAID

IPC: H04L29/06 ,  H04W28/18 ,  H04W36/14 ,  H04W76/02

CPC classification number: H04W76/041 ,  H04W36/14

Abstract: The present invention provides methods involving at least one mobile unit configured to receive wireless connectivity using first and second wireless communication systems that operate according to first and second radio interface technologies, respectively. The first and second radio interface technologies are different. The method may include determining, in response to the mobile unit handing off from the first to the second wireless communication system, session establishment information for the second wireless communication system based on session establishment information associated with the first wireless communication system.

Abstract translation: 本发明提供涉及至少一个移动单元的方法，该至少一个移动单元被配置为使用分别根据第一和第二无线电接口技术操作的第一和第二无线通信系统来接收无线连接。 第一种和第二种无线电接口技术是不同的。 该方法可以包括响应于移动单元从第一无线通信系统切换到第二无线通信系统，基于与第一无线通信系统相关联的会话建立信息来确定第二无线通信系统的会话建立信息。

公开(公告)号：WO2008085373A3

公开(公告)日：2008-09-18

申请号：PCT/US2007026024

申请日：2007-12-19

Applicant: LUCENT TECHNOLOGIES INC ,  CASATI ALESSIO ,  DEMAREZ CHRISTOPHE ,  PALAT SUDEEP KUMAR ,  TATESH SAID

Inventor： CASATI ALESSIO ,  DEMAREZ CHRISTOPHE ,  PALAT SUDEEP KUMAR ,  TATESH SAID

IPC: H04W36/14

CPC classification number: H04W36/0022

Abstract: The present invention provides a method applicable to a mobile unit operating using Long Term Evolution (LTE) technology and having a single radio interface. The method controls a handover from a Voice over Internet Protocol (VoIP) call to a Circuit Switched (CS) call. The method comprises providing a CS call control message in a packet switched message, and routing the CS call control messages to a Mobile Switching Centre (MSC). Thereafter, a handover of the VoIP call to the CS call is initiated in response to receiving the call control message.

Abstract translation: 本发明提供了适用于使用长期演进（LTE）技术并具有单个无线电接口的移动单元的方法。 该方法控制从网际协议语音（VoIP）呼叫到电路交换（CS）呼叫的切换。 该方法包括在分组交换消息中提供CS呼叫控制消息，并将CS呼叫控制消息路由到移动交换中心（MSC）。 之后，响应于接收到呼叫控制消息，发起VoIP呼叫到CS呼叫的切换。

公开(公告)号：WO2008024215A3

公开(公告)日：2008-06-05

申请号：PCT/US2007017733

申请日：2007-08-09

Applicant: LUCENT TECHNOLOGIES INC ,  CASATI ALESSIO ,  PALAT SUNDEEP KUMAR ,  TATESH SAID

Inventor： CASATI ALESSIO ,  PALAT SUNDEEP KUMAR ,  TATESH SAID

IPC: H04L12/56 ,  H04W28/18

CPC classification number: H04W28/18

Abstract: In a telecommunications system, such as E-UTRAN, a User Equipment 6 is connected to a base station eNB 8 by an early radio bearer, which is established using preset values stored at the UE 6 and at the eNB 8. This enables data to be transferred over the radio link prior to formal establishment of a radio bearer between the UE 6 and the eNB 8.

Abstract translation: 在诸如E-UTRAN的电信系统中，用户设备6通过早期无线电承载连接到基站eNB8，该早期无线电承载使用存储在UE6和eNB8处的预设值建立。这使得数据能够 在正式建立UE 6与eNB 8之间的无线承载之前通过无线链路传送。