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131. 发明申请

US20070058665A1 Unified channel access for supporting quality of service (QoS) in a local area network 有权
标题翻译：用于在局域网中支持服务质量（QoS）的统一信道接入
公开(公告)号：US20070058665A1
公开(公告)日：2007-03-15
申请号：US11372880
申请日：2006-03-10
申请人： Jin-Meng Ho , Donald Shaver
发明人： Jin-Meng Ho , Donald Shaver
IPC分类号： H04L12/413 , H04J3/02
CPC分类号： H04L12/417 , H04L12/403 , H04W72/12 , H04W74/02
摘要： Contention communications often requires a station to wait an inordinate amount of time before the station is able to transmit its data successfully. In many applications, an extended delay is not acceptable. Contention-free communications in a contention period allows a hybrid coordinator (HC) to schedule contention-free access to a communications medium so that extended delays may be eliminated, and to coordinate contention access to the medium so that better throughput and delay performance is achieved. A method for creating contention-free communications within a contention communications period is presented, along with adaptive algorithms for contention access during the same contention period.
摘要翻译：竞争通信通常需要站台在站能够成功发送其数据之前等待过多的时间。在许多应用中，延长的延迟是不可接受的。竞争时段中的无竞争通信允许混合协调器（HC）调度对通信媒体的无争用接入，从而可以消除延长的延迟，并协调对媒体的争用接入，从而实现更好的吞吐量和延迟性能。在争用通信期间内提出了用于创建无竞争通信的方法，以及在相同争用期间争用接入的自适应算法。

132. 发明授权

US07151762B1 Virtual streams for QoS-driven wireless LANs 失效
标题翻译：用于QoS驱动的无线局域网的虚拟流
公开(公告)号：US07151762B1
公开(公告)日：2006-12-19
申请号：US09617083
申请日：2000-07-14
申请人： Jin-Meng Ho , Wei Lin
发明人： Jin-Meng Ho , Wei Lin
IPC分类号： H04Q7/24 , H04Q7/20 , H04L12/28 , H04L12/123
CPC分类号： H04L47/824 , H04L47/14 , H04L47/215 , H04L47/2441 , H04L47/245 , H04L47/70 , H04L47/724 , H04L47/765 , H04L47/805 , H04L47/822 , H04W28/20 , H04W28/26 , H04W74/08 , H04W76/00 , H04W76/10 , H04W80/02 , H04W84/12
摘要： A virtual stream (VS) in a basic service set (BSS) in a wireless local area network (WLAN) that exists solely within the medium access control (MAC) sublayer of the WLAN. The VS includes a unidirectional path in the wireless network between a station sourcing a quality of service (QoS) session and at least one station receiving the QoS session in the same BSS. The VS is defined by a VS identifier (VSID) that is unique within and local to the BSS, an address of the sourcing station, and an address of the at least one receiving station. The VS can be a virtual down-stream (VDS), a virtual up-stream (VUS) or a virtual side-stream (VSS). The VS can be a unitcast or a multicast VS.
摘要翻译：无线局域网（WLAN）中的基本业务集（BSS）中的虚拟流（VS），其仅存在于WLAN的媒体接入控制（MAC）子层内。 VS包括在源于服务质量（QoS）会话的站和在同一BSS中接收QoS会话的至少一个站之间的无线网络中的单向路径。 VS由VS标识符（VSID）定义，其在BSS内部和本地是唯一的，源站的地址以及至少一个接收站的地址。 VS可以是虚拟下行流（VDS），虚拟上行（VUS）或虚拟侧流（VSS）。 VS可以是单播或多播VS。

133. 发明授权

US07068632B1 RSVP/SBM based up-stream session setup, modification, and teardown for QOS-driven wireless LANs 失效
标题翻译：基于RSVP / SBM的上游会话设置，修改和拆卸为QOS驱动的无线局域网
公开(公告)号：US07068632B1
公开(公告)日：2006-06-27
申请号：US09616878
申请日：2000-07-14
申请人： Jin-Meng Ho , Wei Lin
发明人： Jin-Meng Ho , Wei Lin
IPC分类号： H04Q7/24
CPC分类号： H04W28/26 , H04W28/24 , H04W72/12 , H04W76/12 , H04W80/00
摘要： A method and system is disclosed for setting up, modifying and tearing down an up-stream communication session in a basic service set (BSS) in a wireless local area network (WLAN), so that the communication session has a defined Quality of Service (QoS). Regarding setting up an up-stream communication session, a first Path message and a first Resv message (Path/Resv message) of a RSVP protocol are detected at a designated subnet bandwidth manager (DSBM) in a station having a point coordinator (PC). The first Resv message originates from a RSVP agent of a host outside the BSS, and is a request for setting up an up-stream session between a source non-PC station in the BSS and the PC station. A QoS parameter set and a classifier from the first Path/Resv message for the session are extracted at the DSBM.
摘要翻译：公开了一种用于在无线局域网（WLAN）中的基本服务集（BSS）中建立，修改和拆除上游通信会话的方法和系统，使得通信会话具有定义的服务质量（ QoS）。关于设置上行通信会话，在具有点协调器（PC）的站中的指定子网带宽管理器（DSBM）处检测到RSVP协议的第一路径消息和第一Resv消息（Path / Resv消息）。第一个Resv消息来自BSS之外的主机的RSVP代理，并且是在BSS中的源非PC站和PC站之间建立上游会话的请求。 DSBM提取了来自会话的第一个Path / Resv消息的QoS参数集和分类器。

134. 发明授权

US07058074B2 Unified channel access for supporting quality of service (QoS) in a local area network 有权
公开(公告)号：US07058074B2
公开(公告)日：2006-06-06
申请号：US09967164
申请日：2001-09-28
申请人： Jin-Meng Ho , Donald P. Shaver
发明人： Jin-Meng Ho , Donald P. Shaver
IPC分类号： H04L12/413 , H04L12/403 , H04L12/42
CPC分类号： H04L12/417 , H04L12/403 , H04W72/12 , H04W74/02
摘要： Contention communications often requires a station to wait an inordinate amount of time before the station is able to transmit its data successfully. In many applications, an extended delay is not acceptable. Contention-free communications in a contention period allows a hybrid coordinator (HC) to schedule contention-free access to a communications medium so that extended delays may be eliminated, and to coordinate contention access to the medium so that better throughput and delay performance is achieved. A method for creating contention-free communications within a contention communications period is presented, along with adaptive algorithms for contention access during the same contention period.

135. 发明授权

US07039032B1 Multipoll for QoS-Driven wireless LANs 失效
标题翻译： Multipoll用于QoS驱动的无线局域网
公开(公告)号：US07039032B1
公开(公告)日：2006-05-02
申请号：US09616884
申请日：2000-07-14
申请人： Jin-Meng Ho , Wei Lin
发明人： Jin-Meng Ho , Wei Lin
IPC分类号： H04Q7/24
CPC分类号： H04W28/26 , H04W28/0268 , H04W72/087 , H04W74/06
摘要： A method and a system are disclosed for providing quality of service (QoS)-driven channel access within a basic service set (BSS) in a wireless network. A point coordinator (PC) station determines whether at least one of upstream traffic and side-stream traffic is scheduled to be transmitted from at least one non-PC station At least one available TO is allocated to each selected non-PC having at least one traffic to transmit. A multipoll frame containing information relating to at least two allocated TOs is then sent from the PC station containing information relating to each allocated TO.
摘要翻译：公开了用于在无线网络中的基本服务集（BSS）内提供服务质量（QoS）驱动的信道访问的方法和系统。点协调器（PC）站确定是否调度从至少一个非PC站发送上行业务和侧流业务中的至少一个至少一个可用的TO被分配给具有至少一个的每个所选择的非PC 流量传输。然后从包含与分配的TO分配的信息相关的PC站发送包含与至少两个分配的TO相关的信息的多路段。

136. 发明授权

US06963545B1 Voice-data integrated multiaccess by self-reservation and stabilized aloha contention 失效
标题翻译：语音数据通过自我保留和稳定的aloha争用进行多重访问
公开(公告)号：US06963545B1
公开(公告)日：2005-11-08
申请号：US09597392
申请日：2000-06-19
申请人： Jin-Meng Ho
发明人： Jin-Meng Ho
IPC分类号： H04B1/44
CPC分类号： H04W74/08 , H04W28/20 , H04W72/04 , H04W74/006 , H04W74/0833 , H04W74/0875
摘要： A multiple access communication protocol that includes an uplink and a downlink channel is disclosed. The uplink channel has a plurality of frames, such that each frame has a first selectable number of minislots and a second selectable number of slots. A reservation request of a first type is sent into a first selected minislot of a selected frame of the uplink channel when information of a first type is to be sent. The reservation request of the first type requests an assignment for at least one slot for transmitting information of the first type in at least one frame that is subsequent to the selected frame. A reservation request of a second type is sent into a second selected minislot of the selected frame when the second selected minislot is available in the selected frame and when information of a second type is to be sent. The reservation request of the second type requests an assignment of at least one slot for transmitting information of the second type in at least one frame that is subsequent to the selected frame, and contends for the second selected minislot based on a pseudo-Bayesian Aloha algorithm. The downlink channel contains a feedback message that occurs prior to the end of the selected frame of the uplink channel. The feedback message includes minislot assignment information for sending reservation requests of the first and the second type and slot assignment information for transmitting information of the first and the second type, minislot contention information for the reservation requests of the second type sent in the selected frame, and reservation backlog information for an estimated number of reservation requests of the second type pending at a beginning of the selected frame.
摘要翻译：公开了一种包括上行链路和下行链路信道的多址通信协议。上行链路信道具有多个帧，使得每个帧具有第一可选数量的小时隙和第二可选数量的时隙。当要发送第一类型的信息时，将第一类型的预约请求发送到上行链路信道的所选帧的第一选择的小时隙中。第一类型的预约请求请求至少一个时隙的分配，用于在所选择的帧之后的至少一个帧中发送第一类型的信息。当所选择的帧中的第二选择的小时隙可用时以及当要发送第二类型的信息时，将第二类型的预约请求发送到所选帧的第二选定的小时隙中。第二类型的预约请求请求至少一个时隙的分配，用于在所选择的帧之后的至少一个帧中发送第二类型的信息，并且基于伪贝叶斯阿罗哈算法来竞争第二选择的小时隙。下行链路信道包含在上行链路信道的所选帧的结束之前发生的反馈消息。反馈消息包括用于发送第一类型和第二类型的预留请求的小时隙分配信息和用于发送用于在所选择的帧中发送的第二类型的预留请求的第一类型和第二类型的信息的小时隙争用信息的时隙分配信息，并且在所选择的帧的开始处预定待决的第二类型的预定请求数量的积压信息。

137. 发明申请

US20050226203A1 Wireless communication technique comprising multiple beacons in each communication superframe 有权
标题翻译：在每个通信超帧中包括多个信标的无线通信技术
公开(公告)号：US20050226203A1
公开(公告)日：2005-10-13
申请号：US11023690
申请日：2004-12-28
申请人： Jin-Meng Ho
发明人： Jin-Meng Ho
IPC分类号： H04L12/28 , H04W28/04 , H04W48/08 , H04W72/12 , H04Q7/24
CPC分类号： H04W48/08
摘要： In accordance with various embodiments, multiple beacons are transmitted in each communication superframe within a wireless network. In accordance with one embodiment, for example, a method is disclosed that comprises transmitting a first beacon in a superframe and transmitting a second beacon in the superframe. The first beacon comprises wireless medium access information that specifies nodes that are to communicate across a wireless medium in that superframe. The second beacon also comprises wireless medium access information. The first and second beacons further specify a list of nodes that are to transmit the first beacons in subsequent superframes upon failure to receive the first beacon for a corresponding predetermined number of superframes.
摘要翻译：根据各种实施例，在无线网络内的每个通信超帧中发送多个信标。根据一个实施例，例如，公开了一种方法，其包括在超帧中发送第一信标并在超帧中发送第二信标。第一信标包括指定要在该超帧中的无线介质上进行通信的节点的无线介质访问信息。第二信标还包括无线介质访问信息。第一和第二信标进一步指定在接收到对应的预定数量的超帧的第一信标失败时，在随后的超帧中发送第一信标的节点的列表。

138. 发明申请

US20050190817A1 System and method for unified channelization for multi-band OFDM 审中-公开
标题翻译：用于多频带OFDM统一信道化的系统和方法
公开(公告)号：US20050190817A1
公开(公告)日：2005-09-01
申请号：US11053306
申请日：2005-02-07
申请人： Anuj Batra , Jaiganesh Balakrishnan , Jin-Meng Ho
发明人： Anuj Batra , Jaiganesh Balakrishnan , Jin-Meng Ho
IPC分类号： H04B1/69 , H04L5/02 , H04L12/28 , H04L12/56
CPC分类号： H04W72/0453 , H04B1/692 , H04B1/71632 , H04L5/023 , H04W72/0446 , H04W84/18
摘要： A system and method for channelization and data multiplexing in ultra-wideband (UWB) wireless communication system is described. The spectrum allocated for UWB in a multi-bank OFDM (orthogonal frequency division multiplex) system is subdivided into various bands. A set of time frequency codes (TFC's) is defined, wherein each code specifies one of a plurality of unique band versus time sequences for a particular band group, for sequential data symbols of a given piconet. The combination of FDMA and TFC's provides a data complexing system supporting up to 30 simultaneously operating piconets, and a simplified interface between the MAC and PHY.
摘要翻译：描述了在超宽带（UWB）无线通信系统中的信道化和数据复用的系统和方法。在多组OFDM（正交频分复用）系统中为UWB分配的频谱被细分成各种频带。定义一组时间频率码（TFC），其中每个码指定给定微微网的顺序数据符号的特定频带组的多个唯一频带对时间序列中的一个。 FDMA和TFC的组合提供了一个支持多达30个同时操作的微微网的数据复合系统，以及MAC和PHY之间的简化接口。

139. 发明申请

US20050041670A1 In-band QoS signaling refernce model for QoS-driven wireless lans 有权
标题翻译：用于QoS驱动的无线蓝牙的带内QoS信令参考模型
公开(公告)号：US20050041670A1
公开(公告)日：2005-02-24
申请号：US10917951
申请日：2004-08-13
申请人： Wei Lin , Jin-Meng Ho
发明人： Wei Lin , Jin-Meng Ho
IPC分类号： H04L12/28 , H04L12/56 , H04W8/26 , H04W72/12 , H04W76/04 , H04W84/12 , H04W92/04
CPC分类号： H04W72/1236 , H04L12/66 , H04W84/12
摘要： A station, such as a point coordinator (PC) or a non-PC station, in a basic service set (BSS) in a wireless local area network (WLAN) is disclosed. The station includes a frame classification entity (FCE), a frame scheduling entity (FSE) and a QoS management entity (QME). The FCE is logically located in a logical link control (LLC) layer of the station and has a classification table containing at least one classifier entry. Each classifier entry contains a virtual stream identifier (VSID) and a frame classifier associated with a user session. The FCE receives a data frame associated with the user session, which can be one of a voice session, a video session, a data session and a multimedia session. The data frame contains in-band quality of service (QoS) signaling information for the user session. The FCE classifies the received data frame to a selected VSID contained in a classifier entry in the classification table based on a match between an in-band frame classification information contained in the received frame and the frame classifier contained in the classifier entry. The FSE is logically located in a medium access control (MAC) sublayer of the station and has a frame scheduling table containing at least one entry. Each entry in the frame scheduling table contains a VSID and a QoS parameter set associated with a user session identified by the VSID. The FSE is responsive to the classified data frame by scheduling a transmission opportunity (TO) for the classified data frame based on the at least one QoS parameter value associated with the VSID and characterizing the user session. The QME interfaces with the FCE and The FSE.
摘要翻译：公开了一种在无线局域网（WLAN）中的基本业务集（BSS）中的诸如点协调器（PC）或非PC站之类的站。该站包括帧分类实体（FCE），帧调度实体（FSE）和QoS管理实体（QME）。 FCE逻辑上位于站的逻辑链路控制（LLC）层中，并具有包含至少一个分类器条目的分类表。每个分类器条目包含与用户会话关联的虚拟流标识符（VSID）和帧分类器。 FCE接收与用户会话相关联的数据帧，其可以是语音会话，视频会话，数据会话和多媒体会话之一。数据帧包含用户会话的带内服务质量（QoS）信令信息。 FCE基于包含在接收帧中的带内帧分类信息与分类器条目中包含的帧分类器之间的匹配，将接收到的数据帧分类为分类表中的分类器条目中包含的选定的VSID。 FSE在逻辑上位于站的介质访问控制（MAC）子层中，并且具有包含至少一个条目的帧调度表。帧调度表中的每个条目包含与由VSID标识的用户会话相关联的VSID和QoS参数集。基于与VSID相关联的至少一个QoS参数值并表征用户会话，FSE响应分类数据帧，调度分类数据帧的传输机会（TO）。 QME与FCE和FSE接口。

140. 发明授权

US06747959B1 Voice data integrated mulitaccess by self-reservation and blocked binary tree resolution 失效
标题翻译：语音数据通过自我保留和阻塞二叉树分辨率进行集成多重访问
公开(公告)号：US06747959B1
公开(公告)日：2004-06-08
申请号：US09596712
申请日：2000-06-19
申请人： Jin-Meng Ho
发明人： Jin-Meng Ho
IPC分类号： H04B144
CPC分类号： H04W72/0446 , H04W28/26 , H04W72/042 , H04W72/0426
摘要： A multiple access communication protocol includes an uplink channel and a downlink channel is disclosed. The uplink channel has a plurality of frames, such that each frame has a first selectable number of minislots and a second selectable number of slots. A reservation request of a first type is sent into a first selected minislot of a selected frame of the uplink channel when information of a first type is to be sent. The reservation request of the first type requests an assignment for at least one slot for transmitting information of the first type in at least one frame that is subsequent to the selected frame. A reservation request of the second type is sent into a second selected minislot of the selected frame when the second selected minislot is available in the selected frame and when information of a second type is to be sent. The reservation request of the second type requests an assignment of at least one slot for transmitting information of the second type in at least one frame that is subsequent to the selected frame, and contends for the second selected minislot based on a blocked binary tree algorithm. The downlink channel contains a feedback message that occurs prior to the end of the selected frame of the uplink channel. The feedback message includes minislot assignment information for sending reservation requests of the first and the second type and slot assignment information for transmitting information of the first and the second type, minislot contention information for the reservation requests of the second type sent in the selected frame, and allocation time information for the reservation requests of the second type to be initiated in a frame after the selected frame on behalf of the information of the second type.
摘要翻译：多址通信协议包括上行链路信道，并且公开了下行链路信道。上行链路信道具有多个帧，使得每个帧具有第一可选数量的小时隙和第二可选数量的时隙。当要发送第一类型的信息时，将第一类型的预约请求发送到上行链路信道的所选帧的第一选择的小时隙中。第一类型的预约请求请求至少一个时隙的分配，用于在所选择的帧之后的至少一个帧中发送第一类型的信息。当所选择的帧中的第二选择的小时隙可用时以及当要发送第二类型的信息时，将第二类型的预约请求发送到所选帧的第二选定的小时隙。第二类型的预留请求请求至少一个时隙的分配，用于在所选择的帧之后的至少一个帧中发送第二类型的信息，并且基于阻塞的二叉树算法竞争第二选择的小时隙。下行链路信道包含在上行链路信道的所选帧的结束之前发生的反馈消息。反馈消息包括用于发送第一类型和第二类型的预留请求的小时隙分配信息和用于发送用于在所选择的帧中发送的第二类型的预留请求的第一类型和第二类型的信息的小时隙争用信息的时隙分配信息，以及用于在代表第二类型的信息的所选帧之后的帧中启动的第二类型的预留请求的分配时间信息。

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