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公开(公告)号：US08503423B2
公开(公告)日：2013-08-06
申请号：US12024900
申请日：2008-02-01
IPC分类号： H04J3/24
CPC分类号： H04W28/06 , H04L47/34 , H04L49/90 , H04L49/9094 , H04W80/02
摘要： Methods and apparatuses for versatile medium access control (MAC) multiplexing in evolved HSPA are disclosed. More particularly, methods for downlink optimization of the enhanced high speed MAC (MAC-ehs) entity and uplink optimization of the MAC-i/is entity are disclosed. Apparatuses for using the optimized downlink and uplink MAC entities are also disclosed.
摘要翻译： 公开了用于演进HSPA中的通用介质访问控制（MAC）复用的方法和装置。 更具体地，公开了增强型高速MAC（MAC-eh）实体的下行链路优化和MAC-i /实体的上行链路优化的方法。 还公开了用于使用优化的下行链路和上行链路MAC实体的装置。
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2.发明授权公开(公告)号：US08498284B2
公开(公告)日：2013-07-30
申请号：US12025381
申请日：2008-02-04
IPC分类号： H04J3/16
CPC分类号： H04W28/10 , H04L43/0882 , H04L43/10 , H04L47/10 , H04L47/14 , H04L47/225 , H04L47/27 , H04L47/365 , H04W74/06 , H04W92/12
摘要： Enhancements are provided for the radio link control (RLC) protocol in wireless communication systems where variable RLC packet data unit (PDU) size is allowed. When flexible RLC PDU sizes are configured by upper layers, radio network controller (RNC)/Node B flow control, RLC flow control, status reporting and polling mechanisms are configured to use byte count based metrics in order to prevent possible buffer underflows in the Node B and buffer overflows in the RNC. The enhancements proposed herein for the RLC apply to both uplink and downlink communications.
摘要翻译： 在允许可变RLC分组数据单元（PDU）大小的无线通信系统中为无线电链路控制（RLC）协议提供增强。 当灵活的RLC PDU尺寸由上层配置时，无线网络控制器（RNC）/节点B流控制，RLC流控制，状态报告和轮询机制被配置为使用基于字节计数的度量，以便防止节点中的可能的缓冲器下溢 B和缓冲区溢出在RNC中。 本文中针对RLC提出的增强功能适用于上行链路和下行链路通信。
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3.发明申请公开(公告)号：US20080212561A1
公开(公告)日：2008-09-04
申请号：US12025381
申请日：2008-02-04
IPC分类号： H04J3/16
CPC分类号： H04W28/10 , H04L43/0882 , H04L43/10 , H04L47/10 , H04L47/14 , H04L47/225 , H04L47/27 , H04L47/365 , H04W74/06 , H04W92/12
摘要： Enhancements are provided for the radio link control (RLC) protocol in wireless communication systems where variable RLC packet data unit (PDU) size is allowed. When flexible RLC PDU sizes are configured by upper layers, radio network controller (RNC)/Node B flow control, RLC flow control, status reporting and polling mechanisms are configured to use byte count based metrics in order to prevent possible buffer underflows in the Node B and buffer overflows in the RNC. The enhancements proposed herein for the RLC apply to both uplink and downlink communications.
摘要翻译： 为允许可变RLC分组数据单元（PDU）大小的无线通信系统中的无线电链路控制（RLC）协议提供增强。 当灵活的RLC PDU尺寸由上层配置时，无线网络控制器（RNC）/节点B流控制，RLC流控制，状态报告和轮询机制被配置为使用基于字节计数的度量，以便防止节点中的可能的缓冲器下溢 B和缓冲区溢出在RNC中。 本文中针对RLC提出的增强功能适用于上行链路和下行链路通信。
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4.发明申请公开(公告)号：US20080186946A1
公开(公告)日：2008-08-07
申请号：US12024900
申请日：2008-02-01
IPC分类号： H04J3/24
CPC分类号： H04W28/06 , H04L47/34 , H04L49/90 , H04L49/9094 , H04W80/02
摘要： Methods and apparatuses for versatile medium access control (MAC) multiplexing in evolved HSPA are disclosed. More particularly, methods for downlink optimization of the enhanced high speed MAC (MAC-ehs) entity and uplink optimization of the MAC-i/is entity are disclosed. Apparatuses for using the optimized downlink and uplink MAC entities are also disclosed.
摘要翻译： 公开了用于演进HSPA中的通用介质访问控制（MAC）复用的方法和装置。 更具体地，公开了增强型高速MAC（MAC-eh）实体的下行链路优化和MAC-i /实体的上行链路优化的方法。 还公开了用于使用优化的下行链路和上行链路MAC实体的装置。
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公开(公告)号：US20080165805A1
公开(公告)日：2008-07-10
申请号：US11969691
申请日：2008-01-04
申请人： Stephen E. Terry , Sudheer A. Grandhi , Diana Pani
发明人： Stephen E. Terry , Sudheer A. Grandhi , Diana Pani
CPC分类号： H04W28/06 , H04L1/0007 , H04L1/0026 , H04L1/1812 , H04L1/1822
摘要： The disclosed method and processor include data-flow multiplexing, segmentation and concatenation at the Node B MAC Layer. Such a method and apparatus support higher throughput due to the reduction in latency.
摘要翻译： 所公开的方法和处理器包括在节点B MAC层处的数据流复用，分段和级联。 这种方法和装置由于等待时间的减少而支持更高的吞吐量。
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6.发明申请ACKNOWLEDGED MODE RADIO LINK CONTROL ARCHITECTURE AND METHOD WITHIN EVOLVED HSPA SYSTEMS 审中-公开在演示的HSPA系统中的确认模式无线链路控制架构和方法公开(公告)号：US20080225893A1
公开(公告)日：2008-09-18
申请号：US12049155
申请日：2008-03-14
IPC分类号： H04L29/06
CPC分类号： H04L1/1874 , H04L1/1671 , H04L1/1835 , H04W28/06
摘要： An acknowledged mode (AM) radio link control (RLC) architecture and method within evolved high speed packet access (HSPA) are disclosed. The RLC is configured to operate in AM and process protocol data units (PDUs) of flexible size. Specifically, an AM RLC architecture and method in which RLC SDUs are segmented and/or concatenated only at the time of or immediately prior to delivering the PDUs to lower layers. This includes an interface with lower layers in order to support flexible PDU sizes for AM RLC.
摘要翻译： 公开了在演进的高速分组接入（HSPA）内的确认模式（AM）无线电链路控制（RLC）架构和方法。 RLC被配置为在AM和在灵活大小的处理协议数据单元（PDU）中操作。 具体地，AM RLC架构和方法，其中RLC SDU仅在将PDU递送到较低层的时刻或之前被分段和/或级联。 这包括具有较低层的接口，以便支持用于AM RLC的灵活的PDU大小。
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7.发明授权公开(公告)号：US08649322B2
公开(公告)日：2014-02-11
申请号：US11199446
申请日：2005-08-08
申请人： Sudheer A. Grandhi , Arty Chandra , Joseph S. Levy , Kamel M. Shaheen , Stephen E. Terry , Eldad Zeira
发明人： Sudheer A. Grandhi , Arty Chandra , Joseph S. Levy , Kamel M. Shaheen , Stephen E. Terry , Eldad Zeira
IPC分类号： H04W80/04
CPC分类号： H04B7/2612 , H04B7/02 , H04B7/0413 , H04W48/10 , H04W72/005 , H04W72/0446 , H04W74/08 , H04W74/0816 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/142 , Y02D70/22 , Y02D70/23 , Y02D70/442 , Y02D70/449
摘要： A method and system for controlling access to a wireless communication medium are disclosed. The system includes at least one access point (AP) and at least one station (STA). The AP defines a superframe for transmission of data in a time domain having a high throughput (HT) period which includes at least one scheduled resource allocation (SRA) and at least one management SRA (MSRA). The AP broadcasts an extended beacon (EB) including information about the SRA and MSRA. The SRA is defined for transmitting traffic data between the AP and the STA, and the MSRA is defined for transmitting management and control data between the AP and the STA. The system reduces station battery consumption, supports higher throughput for non-real time (NRT) traffic and is more efficient for real time (RT) traffic while maintaining full compatibility.
摘要翻译： 公开了一种用于控制对无线通信介质的访问的方法和系统。 系统包括至少一个接入点（AP）和至少一个站（STA）。 AP定义了在具有高吞吐量（HT）周期的时域中的数据传输的超帧，其包括至少一个调度的资源分配（SRA）和至少一个管理SRA（MSRA）。 AP广播包括关于SRA和MSRA的信息的扩展信标（EB）。 定义了用于在AP和STA之间传输业务数据的SRA，并且定义了MSRA在AP和STA之间传输管理和控制数据。 该系统降低站电池消耗，支持非实时（NRT）流量的更高吞吐量，并且在保持完全兼容性的同时对于实时（RT）流量更有效。
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公开(公告)号：US07860526B2
公开(公告)日：2010-12-28
申请号：US12493986
申请日：2009-06-29
CPC分类号： H04W52/12 , H04W52/10 , H04W52/143 , H04W52/241 , H04W52/36 , H04W52/362 , H04W52/50
摘要： An integrated circuit configured for outer loop power control uses data transmitted in temporary dedicated channel allocations. A target metric, preferably, target SIR, is adjusted with differing step up and step down increments to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR and the transient step size for target SIR adjustment is determined in a dynamic way in the outer loop power control for each Temp-DCH allocation of non-real time data.
摘要翻译： 配置用于外环功率控制的集成电路使用在临时专用信道分配中发送的数据。 目标度量，优选目标SIR，以不同的升压和降压增量进行调整，以收敛于相对低的稳态水平的升压和降压目标度量调节。 在非实时数据的每个Temp-DCH分配的外环功率控制中，以动态方式确定目标SIR调整的初始目标SIR和瞬态步长。
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公开(公告)号：US20090264146A1
公开(公告)日：2009-10-22
申请号：US12493986
申请日：2009-06-29
IPC分类号： H04B7/005
CPC分类号： H04W52/12 , H04W52/10 , H04W52/143 , H04W52/241 , H04W52/36 , H04W52/362 , H04W52/50
摘要： An integrated circuit configured for outer loop power control uses data transmitted in temporary dedicated channel allocations. A target metric, preferably, target SIR, is adjusted with differing step up and step down increments to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR and the transient step size for target SIR adjustment is determined in a dynamic way in the outer loop power control for each Temp-DCH allocation of non-real time data.
摘要翻译： 配置用于外环功率控制的集成电路使用在临时专用信道分配中发送的数据。 目标度量，优选目标SIR，以不同的升压和降压增量进行调整，以收敛于相对低的稳态水平的升压和降压目标度量调节。 在非实时数据的每个Temp-DCH分配的外环功率控制中以动态方式确定目标SIR调整的初始目标SIR和瞬态步长。
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公开(公告)号：US08750932B2
公开(公告)日：2014-06-10
申请号：US11531006
申请日：2006-09-12
IPC分类号： H04M1/00
CPC分类号： H04L1/0079 , H04W16/14 , H04W74/08 , H04W92/02
摘要： A method and apparatus for protecting high throughput (HT) stations (STAs) are disclosed. In one embodiment, a physical layer (PHY) legacy preamble transmitted by one STA is decoded by another STA that does not use a legacy preamble. In another embodiment, one STA is identified by another STA by using bits in the preamble of a packet to indicate which PHY type will be used in the remaining portion of the packet. In yet another embodiment, one STA sends ready-to-send (RTS)/clear-to-send (CTS) or CTS-to-self messages for reserving a medium in the presence of another STA of a different type than the one STA. In yet another embodiment, an access point (AP) transmits a beacon or an association message including a capability information element (IE) that indicates operation or support for a legacy preamble, HT STA preambles and a medium access control (MAC) packet transmission with HT protection mechanisms.
摘要翻译： 公开了一种用于保护高吞吐量（HT）站（STA）的方法和装置。 在一个实施例中，由一个STA发送的物理层（PHY）传统前导码由不使用传统前同步码的另一STA解码。 在另一个实施例中，一个STA由另一STA通过使用分组的前导码中的比特来标识，以指示在分组的剩余部分中将使用哪种PHY类型。 在另一个实施例中，一个STA发送即时发送（RTS）/清除发送（CTS）或CTS到自身消息，用于在存在与一个STA不同类型的另一STA的情况下保留介质 。 在又一个实施例中，接入点（AP）发送信标或关联消息，该信标或关联消息包括指示对传统前导码，HT STA前导码和媒体接入控制（MAC）分组传输的操作或支持的能力信息元素（IE） HT保护机制。
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