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1.发明授权Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权在无线通信系统中实现数据安全和自动重发请求的方法和装置公开(公告)号：US08155053B2
公开(公告)日：2012-04-10
申请号：US11612139
申请日：2006-12-18
IPC分类号： H04W4/00
CPC分类号： H04L1/1896 , H04L1/0007 , H04L1/1809 , H04L1/1867 , H04L63/0428 , H04W12/02 , H04W72/0446 , H04W80/02
摘要： A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.
摘要翻译： 公开了一种在无线通信系统中实现数据安全和自动重发请求（ARQ）的方法和装置。 密码实体包括在无线发射/接收单元（WTRU）和接入网关（aGW）以及外部ARQ（或无线电链路控制（RLC））中，实体包括在WTRU和演进节点B（eNode -B）。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号（SN）对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元（PDU），可以将多个加密数据块连接到PDU，或者可以从一个数据块生成一个PDU。 当发生传输故障时，外部ARQ实体可以对PDU进行分段或重新分段。
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2.发明授权Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权在无线通信系统中实现数据安全和自动重发请求的方法和装置公开(公告)号：US09042301B2
公开(公告)日：2015-05-26
申请号：US13431593
申请日：2012-03-27
CPC分类号： H04L1/1896 , H04L1/0007 , H04L1/1809 , H04L1/1867 , H04L63/0428 , H04W12/02 , H04W72/0446 , H04W80/02
摘要： A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.
摘要翻译： 公开了一种在无线通信系统中实现数据安全和自动重发请求（ARQ）的方法和装置。 密钥实体包括在无线发射/接收单元（WTRU）和接入网关（aGW）以及外部ARQ（或无线电链路控制（RLC））中，实体被包括在WTRU和演进节点B（eNode -B）。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号（SN）对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元（PDU），可以将多个加密数据块连接到PDU，或者可以从一个数据块生成一个PDU。 当发生传输故障时，外部ARQ实体可以对PDU进行分段或重新分段。
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3.发明申请METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开无线通信系统中的数据安全和自动重发请求实现的方法与装置公开(公告)号：US20120185743A1
公开(公告)日：2012-07-19
申请号：US13431593
申请日：2012-03-27
CPC分类号： H04L1/1896 , H04L1/0007 , H04L1/1809 , H04L1/1867 , H04L63/0428 , H04W12/02 , H04W72/0446 , H04W80/02
摘要： A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.
摘要翻译： 公开了一种在无线通信系统中实现数据安全和自动重发请求（ARQ）的方法和装置。 密码实体包括在无线发射/接收单元（WTRU）和接入网关（aGW）以及外部ARQ（或无线电链路控制（RLC））中，实体包括在WTRU和演进节点B（eNode -B）。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号（SN）对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元（PDU），可以将多个加密数据块连接到PDU，或者可以从一个数据块生成一个PDU。 当发生传输故障时，外部ARQ实体可以对PDU进行分段或重新分段。
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公开(公告)号：US08515421B2
公开(公告)日：2013-08-20
申请号：US11558260
申请日：2006-11-09
申请人： Kamel M. Shaheen , Peter Shaomin Wang , Narayan Parappil Menon , Ulises Olvera-Hernandez , Maged M. Zaki , Shamim Akbar Rahman
发明人： Kamel M. Shaheen , Peter Shaomin Wang , Narayan Parappil Menon , Ulises Olvera-Hernandez , Maged M. Zaki , Shamim Akbar Rahman
IPC分类号： H04W4/00
摘要： Method and apparatus for attaching an IMS enabled wireless transmit/receive unit (WTRU) to a long term evolution (LTE) wireless network. With one attach request, the WTRU registers and authenticates itself to the network, obtains an IP address allocation, and SIP registration.
摘要翻译： 将IMS使能的无线发射/接收单元（WTRU）附接到长期演进（LTE）无线网络的方法和装置。 通过一个附加请求，WTRU向网络注册和认证自身，获得IP地址分配和SIP注册。
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5.发明授权Method and apparatus of signaling and procedure for sequence hopping pattern change during handover 有权信令过程的方法和装置以及在切换期间序列跳频模式改变的过程公开(公告)号：US09204344B2
公开(公告)日：2015-12-01
申请号：US12273598
申请日：2008-11-19
CPC分类号： H04W36/0061 , H04B2201/70702 , H04J13/0074 , H04W16/02 , H04W36/0055
摘要： A method and apparatus are provided for updating a sequence hopping (SH) pattern of an uplink channel during handover from a current cell having a current SH pattern. At least one downlink channel of each neighbor cell of the current cell is monitored. Information indicative of the monitored downlink channels of the neighbor cells is transmitted to the current cell. Prior to receiving a handover command from the current cell a target cell from among the neighbor cells is anticipated and a common downlink channel of the anticipated target cell is monitored to determine information representative of a target SH pattern of the target cell.
摘要翻译： 提供一种方法和装置，用于在从具有当前SH模式的当前小区切换期间更新上行链路信道的序列跳变（SH）模式。 监视当前小区的每个相邻小区的至少一个下行链路信道。 指示相邻小区的监视的下行链路信道的信息被发送到当前小区。 在从当前小区接收到切换命令之前，期望来自相邻小区的目标小区，并且监视预期目标小区的公共下行链路信道，以确定表示目标小区的目标SH模式的信息。
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公开(公告)号：US20130051334A1
公开(公告)日：2013-02-28
申请号：US13401998
申请日：2012-02-22
IPC分类号： H04W72/10
CPC分类号： H04W72/1263 , H04L47/10 , H04L47/14 , H04L47/215 , H04L47/39 , H04W28/065 , H04W28/14 , H04W72/04 , H04W72/0453 , H04W72/1242 , H04W72/14 , H04W76/27
摘要： A method and apparatus are disclosed for prioritizing logical channels when a new transmission is performed. Logical channel resources are allocated for available data to a plurality of logical channels. A maximum bit rate (MBR) credit (i.e., token) is decremented in a buffer (i.e., bucket) associated with a particular one of the logical channels by the size of a medium access control (MAC) service data unit (SDU). The MBR credit may have a negative value. If any of the allocated channel resources remain, the logical channels are served n a decreasing priority order until the data is exhausted. A radio link control (RLC) SDU is not segmented if the whole RLC SDU fits into the remaining resources. The MAC SDU excludes a MAC PDU header and MAC padding.
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公开(公告)号：US20090225711A1
公开(公告)日：2009-09-10
申请号：US12360343
申请日：2009-01-27
IPC分类号： H04W72/04
CPC分类号： H04W72/1263 , H04L47/10 , H04L47/14 , H04L47/215 , H04L47/39 , H04W28/065 , H04W28/14 , H04W72/04 , H04W72/0453 , H04W72/1242 , H04W72/14 , H04W76/27
摘要： A method and apparatus are disclosed for prioritizing logical channels when a new transmission is performed. Logical channel resources are allocated for available data to a plurality of logical channels. A maximum bit rate (MBR) credit (i.e., token) is decremented in a buffer (i.e., bucket) associated with a particular one of the logical channels by the size of a medium access control (MAC) service data unit (SDU). The MBR credit may have a negative value. If any of the allocated channel resources remain, the logical channels are served n a decreasing priority order until the data is exhausted. A radio link control (RLC) SDU is not segmented if the whole RLC SDU fits into the remaining resources. The MAC SDU excludes a MAC PDU header and MAC padding.
摘要翻译： 公开了一种在执行新传输时优先考虑逻辑信道的方法和装置。 逻辑信道资源被分配给多个逻辑信道的可用数据。 通过媒体访问控制（MAC）服务数据单元（SDU）的大小，在与特定逻辑信道相关联的缓冲器（即，桶）中递减最大比特率（MBR）信用（即令牌）。 MBR信用可能有负值。 如果任何分配的信道资源保留，则逻辑信道以递减的优先级顺序被提供，直到数据被耗尽。 如果整个RLC SDU适合剩余的资源，则不分段无线电链路控制（RLC）SDU。 MAC SDU排除MAC PDU头和MAC填充。
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公开(公告)号：US20090143093A1
公开(公告)日：2009-06-04
申请号：US12324057
申请日：2008-11-26
申请人： Shankar Somasundaram , Rajat P. Mukherjee , Ulises Olvera-Hernandez , Peter S. Wang , Stephen E. Terry
发明人： Shankar Somasundaram , Rajat P. Mukherjee , Ulises Olvera-Hernandez , Peter S. Wang , Stephen E. Terry
IPC分类号： H04B7/00
CPC分类号： H04W36/32 , H04W64/006
摘要： A method and apparatus for adaptive handover includes receiving a time to trigger (TTT) for a first mobility state. A scaling factor is received for a second mobility state. The TTT for the second mobility state is determined by scaling the first mobility state with the scaling factor for the second mobility state.
摘要翻译： 一种用于自适应切换的方法和装置包括接收针对第一移动性状态触发（TTT）的时间。 对于第二移动性状态接收缩放因子。 通过用第二移动性状态的缩放因子缩放第一移动性状态来确定用于第二移动性状态的TTT。
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9.发明授权Method and apparatus of signaling and procedure to support uplink power level determination 有权用于支持上行链路功率电平确定的信令和方法的方法和装置公开(公告)号：US08718694B2
公开(公告)日：2014-05-06
申请号：US12328522
申请日：2008-12-04
CPC分类号： H04W52/242 , H04W24/08 , H04W52/146 , H04W52/245 , H04W52/246 , H04W52/247 , H04W52/36 , H04W52/50 , H04W74/0833
摘要： Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.
摘要翻译： 公开了用于确定物理上行链路信道上的传输的物理上行链路功率电平的方法和装置。 在一个实施例中，发送随机接入信道（RACH）上行链路消息。 RACH上行链路消息包括RACH消息功率电平和/或下行链路路径损耗图。 接收包括功率偏移值的下行链路消息。 基于功率偏移值，物理上行链路功率电平被设置用于物理上行链路信道上的传输。 在另一实施例中，发送RACH上行链路消息，并且接收包括相对功率偏移值的下行链路消息。 然后，基于相对电力关闭设定值来设定物理上行链路信道上的传输的物理上行链路功率电平。
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公开(公告)号：US20090046641A1
公开(公告)日：2009-02-19
申请号：US12185179
申请日：2008-08-04
IPC分类号： H04W4/00
CPC分类号： H04W74/002 , H04W74/0833 , H04W74/0866
摘要： Several medium access control methods are disclosed. One such method is a method for requesting an uplink resource allocation. In this method, a wireless transmit/receive unit (WTRU) receives a trigger and sends an uplink resource request to a Node B based on the trigger. The WTRU receives an uplink resource assignment and prepares for an uplink transmission using the resource assignment. The WTRU then sends an acknowledgement that the uplink resource allocation was received. A wireless transmit/receive unit according to one embodiment includes a trigger device and a processor. The trigger device is configured to receive a trigger. The processor is in communication with the trigger device, and is configured to send an uplink resource request upon receipt of the trigger, receive an uplink resource assignment, and send an acknowledgement upon receipt of the uplink resource assignment.
摘要翻译： 公开了几种媒体访问控制方法。 一种这样的方法是用于请求上行链路资源分配的方法。 在该方法中，无线发射/接收单元（WTRU）接收触发并基于该触发向基站B发送上行链路资源请求。 WTRU接收上行链路资源分配，并使用资源分配准备上行链路传输。 然后，WTRU发送接收到上行链路资源分配的确认。 根据一个实施例的无线发射/接收单元包括触发装置和处理器。 触发设备被配置为接收触发。 处理器与触发设备通信，并且被配置为在接收到触发器时发送上行链路资源请求，接收上行链路资源分配，并且在接收到上行链路资源分配时发送确认。
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