公开(公告)号：WO2006031834A3

公开(公告)日：2006-11-09

申请号：PCT/US2005032605

申请日：2005-09-13

Applicant: INTERDIGITAL TECH CORP ,  KWAK JOSEPH ,  CUFFARO ANGELO ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  ALI AHMED ,  ROY VINCENT ,  TOUAG ATHMANE ,  LA SITA FRANK ,  RUDOLF MARIAN ,  HUNKELER TERESA ,  RAHMAN SHAMIN ABKAR

Inventor： KWAK JOSEPH ,  CUFFARO ANGELO ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  ALI AHMED ,  ROY VINCENT ,  TOUAG ATHMANE ,  LA SITA FRANK ,  RUDOLF MARIAN ,  HUNKELER TERESA ,  RAHMAN SHAMIN ABKAR

IPC: H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W74/08

CPC classification number: H04W28/0284 ,  H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W72/0426 ,  H04W74/08

Abstract: An improved method of network management, particularly in the context of standards IEEE802.11 and IEEE802.11k, through two new MAC measurements, with attendant advantages. The two new measurements include WTRU uplink traffic loading measurement, and an AP service loading measurement and is generally applicable at least to layers 1 and 2 as applied to a least 802.11k in the context of OFDM and CDMA 2000 systems, but is applicable to other scenarios as well. A Method for determining and advertising congestion is also provided for a Wireless Local Area Network (WLAN) system. The present invention also introduces a method for managing congestion when congestion is detected. This aspect of the present invention applies primarily to wireless systems that use the Carrier Sense Multiple Access/ Collision Avoidance (CSMA/CA) mechanism. The methods are advantageously implemented in selectively configured WTRUs of various forms.

Abstract translation: 一种改进的网络管理方法，特别是在标准IEEE802.11和IEEE802.11k的上下文中，通过两种新的MAC测量，具有附加优势。 两个新的测量包括WTRU上行链路业务负载测量和AP业务负载测量，并且至少应用于在OFDM和CDMA2000系统的上下文中应用于最小802.11k的层1和2，但是适用于其他 情景也是如此。 还提供了一种用于确定和广告拥塞的方法，用于无线局域网（WLAN）系统。 本发明还提出了一种在检测到拥塞时管理拥塞的方法。 本发明的该方面主要适用于使用载波侦听多路访问/冲突避免（CSMA / CA）机制的无线系统。 这些方法有利地以各种形式的选择性配置的WTRU实现。

公开(公告)号：WO2005112488A3

公开(公告)日：2008-01-03

申请号：PCT/US2005015986

申请日：2005-05-09

Applicant: INTERDIGITAL TECH CORP ,  RUDOLF MARIAN ,  RAHMAN SHAMIN ABKAR ,  ZUNIGA JUAN CARLOS ,  KWAK JOSEPH

Inventor： RUDOLF MARIAN ,  RAHMAN SHAMIN ABKAR ,  ZUNIGA JUAN CARLOS ,  KWAK JOSEPH

IPC: H04M11/04 ,  H04B7/00 ,  H04J3/06 ,  H04W4/02 ,  H04W4/22 ,  H04W84/12

CPC classification number: H04W4/22 ,  G08B25/007 ,  H04W4/02 ,  H04W76/007 ,  H04W84/12

Abstract: A device for identifying an emergency call in a wireless local area network includes an indicator to identify a call as an emergency call. The indicator can be a bit flag or an information element. The information element can include location information regarding the location of the station that placed the emergency call. This information can be used to locate the caller. The location information can be transmitted from the station to an access point separately from an emergency call.

Abstract translation: 用于在无线局域网中识别紧急呼叫的设备包括用于将呼叫识别为紧急呼叫的指示符。 指示符可以是位标志或信息元素。 信息元素可以包括关于放置紧急呼叫的站的位置的位置信息。 该信息可用于定位呼叫者。 位置信息可以从紧急呼叫分开地从站发送到接入点。

公开(公告)号：WO2004104737A3

公开(公告)日：2005-09-09

申请号：PCT/US2004014901

申请日：2004-05-13

Applicant: INTERDIGITAL TECH CORP ,  KWAK JOSEPH

Inventor： KWAK JOSEPH

IPC: G06F20060101 ,  H04B1/38 ,  H04L12/28 ,  H04M1/00 ,  H04M11/00 ,  H04Q7/24

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W48/14 ,  H04W84/12

Abstract: A beacon signal used in data communications, such as the IEEE 802.11, is provided with data extensions. The data extensions permit additional information to be provided by the beacon signal. Periodic beacon requests are made during connection between a wireless transmit/receive unit (WTRU, 17, 18, 19) and an access point (AP) on a WLAN (12, 13). A Measurement Request field (26) corresponding to a beacon request contains a measurement duration value and channel number for which the request applies. The beacon request permits a scan mode, which includes "Active Scan" mode, "Passive Scan" mode and "Beacon Table" mode.

Abstract translation: 在诸如IEEE 802.11的数据通信中使用的信标信号被提供有数据扩展。 数据扩展允许由信标信号提供附加信息。 在WLAN（12,13）之间的无线发射/接收单元（WTRU，17,18,19）和接入点（AP）之间的连接期间进行周期性的信标请求。 对应于信标请求的测量请求字段（26）包含请求适用的测量持续时间值和信道号。 信标请求允许扫描模式，包括“主动扫描”模式，“被动扫描”模式和“信标表”模式。

公开(公告)号：WO2007127185A3

公开(公告)日：2008-01-10

申请号：PCT/US2007009884

申请日：2007-04-23

Applicant: INTERDIGITAL TECH CORP ,  ZUNIGA JUAN CARLOS ,  RUDOLF MARIAN ,  KWAK JOSEPH

Inventor： ZUNIGA JUAN CARLOS ,  RUDOLF MARIAN ,  KWAK JOSEPH

IPC: H04L12/28 ,  H04J3/06 ,  H04W56/00

CPC classification number: H04W56/002 ,  H04B7/2681

Abstract: In a wireless communication system including a (STA) including a basic service set (BSS) timer and in communication with a mesh access point (MAP), and a network management (NM) entity wherein the MAP and NM entity include a mesh timer, a method and apparatus for coordinating timing comprises the STA transmitting a BSS timer information message to the MAP, wherein the BSS timer information message includes a BSS timer value. The MAP receives the BSS timer information message and modifies the message. The MAP forwards the modified message to the NM entity.

Abstract translation: 在包括基本服务集（BSS）定时器的（STA）与网格接入点（MAP）通信的（STA）的无线通信系统中，以及其中MAP和NM实体包括网格定时器的网络管理（NM） 用于协调定时的方法和装置包括STA向MAP发送BSS定时器信息消息，其中BSS定时器信息消息包括BSS定时器值。 MAP接收BSS定时器信息消息并修改消息。 MAP将修改的消息转发给NM实体。

公开(公告)号：WO2004066511A3

公开(公告)日：2005-08-04

申请号：PCT/US2004000526

申请日：2004-01-09

Applicant: INTERDIGITAL TECH CORP ,  KWAK JOSEPH ,  DICK STEPHEN G

Inventor： KWAK JOSEPH ,  DICK STEPHEN G

IPC: H04B20060101 ,  H04B1/00 ,  H04B1/10 ,  H04B7/005 ,  H04B15/00 ,  H04L1/00 ,  H04L1/20 ,  H04L12/24 ,  H04B17/00

CPC classification number: H04L1/0045 ,  H04L1/203 ,  H04L1/206

Abstract: Method and apparatus of network management using a perceived indicator to provide physical layer measurements in a multitude of stations in the network, either by way of radio frequency power, or observed signal to noise plus interference (PSNI) from each access point, to report the measurements, to collect the measurements, and using the reported PSNI values as a signal quality indicator of delivered bit error rate or frame error rate (FER) to evaluate, reconfigure, and manage multiple stations in order to optimize the network or network performance.

Abstract translation: 网络管理的方法和装置，使用感知指示器，通过无线电频率功率或来自每个接入点的观测信噪比加干扰（PSNI）来提供网络中的多个站中的物理层测量，以报告 测量，收集测量结果，并使用报告的PSNI值作为传送误码率或帧错误率（FER）的信号质量指标，以评估，重新配置和管理多个站，以优化网络或网络性能。

公开(公告)号：EP1623587A4

公开(公告)日：2006-06-14

申请号：EP04752031

申请日：2004-05-13

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH

IPC: H04L12/28 ,  G06F20060101 ,  H04B1/38 ,  H04M1/00 ,  H04M11/00

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W48/14 ,  H04W84/12

Abstract: A beacon signal used in data communications, such as the IEEE 802.11, is provided with data extensions. The data extensions permit additional information to be provided by the beacon signal. Periodic beacon requests are made during connection between a wireless transmit/receive unit (WTRU) and an access point (AP) on a WLAN. A Measurement Request field corresponding to a beacon request contains a measurement duration value and channel number for which the request applies. The beacon request permits a scan mode which includes "Active Scan" mode, "Passive Scan" mode and "Beacon Table" mode.

Abstract translation: 数据通信中使用的信标信号（例如IEEE 802.11）具有数据扩展。 数据扩展允许由信标信号提供附加信息。 周期性信标请求在无线发射/接收单元（WTRU，17,18,19）和WLAN（12,13）上的接入点（AP）之间的连接期间进行。 与信标请求相对应的测量请求字段（26）包含该请求所适用的测量持续时间值和信道号。 信标请求允许扫描模式，其中包括'主动扫描'模式，'被动扫描'模式和'信标台'模式。

公开(公告)号：EP1747687A4

公开(公告)日：2008-08-06

申请号：EP05746823

申请日：2005-05-09

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  RAHMAN SHAMIN ABKAR ,  ZUNIGA JUAN CARLOS ,  KWAK JOSEPH

IPC: H04L12/28 ,  H04W4/02 ,  H04W4/22 ,  H04W84/12

CPC classification number: H04W4/22 ,  G08B25/007 ,  H04W4/02 ,  H04W76/007 ,  H04W84/12

Abstract: A device for identifying an emergency call in a wireless local area network includes an indicator to identify a call as an emergency call. The indicator can be a bit flag or an information element. The information element can include location information regarding the location of the station that placed the emergency call. This information can be used to locate the caller. The location information can be transmitted from the station to an access point separately from an emergency call.

公开(公告)号：EP1792504A4

公开(公告)日：2008-02-27

申请号：EP05797701

申请日：2005-09-13

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH ,  CUFFARO ANGELO ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  ALI AHMED ,  ROY VINCENT ,  TOUAG ATHMANE ,  LA SITA FRANK ,  RUDOLF MARIAN ,  HUNKELER TERESA ,  RAHMAN SHAMIM ABKAR

IPC: H04L12/28 ,  H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W74/08

CPC classification number: H04W28/0284 ,  H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W72/0426 ,  H04W74/08

Abstract: A method, access point (AP) and a wireless transmit/receive unit (WTRU) in wireless communications are disclosed. Means are provided for a first communication station providing a load element for each of a plurality of access categories, and advertising the plurality of load elements to other communication stations.

公开(公告)号：EP1588507A4

公开(公告)日：2006-06-14

申请号：EP04701242

申请日：2004-01-09

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH ,  DICK STEPHEN G

IPC: H04L1/20 ,  H04B20060101 ,  H04B1/00 ,  H04B1/10 ,  H04B7/005 ,  H04B15/00 ,  H04L1/00 ,  H04L12/24

CPC classification number: H04L1/0045 ,  H04L1/203 ,  H04L1/206

Abstract: Method and apparatus of network management using a perceived signal to noise indicator (PSNI), in preference to received signal strength indicator to provide physical layer measurements in a multitude of stations in the network, either by way of radio frequency power, or observed signal to noise plus interference from each access point, to report the measurements, to collect the measurements, and using the reported PSNI values as a signal quality indicator of delivered bit error rate or frame error rate to evaluate, reconfigure, and manage multiple stations in order to optimize the network or network performance.

公开(公告)号：AU2012244209A1

公开(公告)日：2012-11-15

申请号：AU2012244209

申请日：2012-10-25

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH ,  CUFFARO ANGELO ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  ALI AHMED ,  ROY VINCENT ,  TOUAG ATHMANE ,  LA SITA FRANK ,  RUDOLF MARIAN ,  HUNKELER TERESA ,  RAHMAN SHAMIN ABKAR

IPC: H04W48/12 ,  H04W48/18

Abstract: 5 An improved method of network management, particularly in the context of standards IEEE802.11 and IEEE802.11k, through two new MAC measurements, with attendant advantages. The two new measurements include WTRU uplink traffic loading measurement, and an AP service loading measurement and is generally applicable at least to layers 1 and 2 as applied to at least 802.11k in the 10 context of OFDM and CDMA 2000 systems, but is applicable to other scenarios as well. A method for determining and advertising congestion is also provided for a Wireless Local Area Network (WLAN) system. The present invention also introduces a method for managing congestion when congestion is detected. This aspect for the present invention applies primarily to wireless systems that use the 15 Carrier Sense Multiple Access/ Collision advantageously implemented in selectively configured WTRUs of various forms.