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公开(公告)号：EP3249829B1
公开(公告)日：2019-03-13
申请号：EP17179043.9
申请日：2007-01-31
发明人： TERRY, Stephen, E. , WANG, Jin , CHANDRA, Arty , CHEN, John, S. , ZHANG, Guodong
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2.发明公开METHOD AND APPARATUS FOR PROVIDING AND UTILIZING A NON-CONTENTION BASED CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权方法和设备，在一个无线通信系统提供和使用基于冲突通道的OUT
公开(公告)号：EP1985077A2
公开(公告)日：2008-10-29
申请号：EP07762898.0
申请日：2007-01-31
发明人： TERRY, Stephen, E. , WANG, Jin , CHANDRA, Arty , CHEN, John, S. , ZHANG, Guodong
IPC分类号： H04L12/56
CPC分类号： H04W72/0413 , H04B7/2621 , H04L1/1812 , H04L5/0037 , H04W56/0045 , H04W72/1278 , H04W74/04
摘要： In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WTRUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utilization in a variety of functions, and the allocation is communicated to the WTRUs. The wireless communication system analyzes the allocation of the NCB channel as required, and the NCB channel is reallocated as required.
摘要翻译： 在一个无线通信系统，包括至少一个演进型节点B（eNB）与无线发射的多元性/接收单元（WTRU），非基于竞争的（NCB）信道被建立，维护和使用。 所述NCB信道被分配用于在多种功能在系统中通过一个或多个WTRU使用了利用，以及分配被传递到WTRU的。 的无线通信系统分析NCB信道的分配按需要，并且如所要求的NCB信道被实际位置。
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3.发明公开RADIO LINK FAILURE DETECTION PROCEDURES IN LONG TERM EVOLUTION UPLINK AND DOWNLINK AND APPARATUS THEREFOR 审中-公开法中的无线电链路失败的LTE上行链路检测和-Downlink化合物和相关设备
公开(公告)号：EP2016713A2
公开(公告)日：2009-01-21
申请号：EP07776462.9
申请日：2007-04-30
发明人： WANG, Jin , TERRY, Stephen, E. , CHANDRA, Arty , CHEN, John, S.
CPC分类号： H04B7/2637 , H04L1/24 , H04W24/08 , H04W56/00
摘要： A method and apparatus for detecting a radio link (RL) failure for uplink (UL) and downlink (DL) in a long term evolution (LTE) wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one evolved Node-B (eNodeB) are disclosed. A determination is made as to whether an RL has an in-synchronization status or an out-of-synchronization status. An RL failure is declared if an out-of-synchronization status is detected.
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4.发明公开
公开(公告)号：EP4057716A1
公开(公告)日：2022-09-14
申请号：EP22155811.7
申请日：2007-03-22
发明人： WANG, Jin , CHEN, John, S. , SAMMOUR, Mohammed , TERRY, Stephen E. , Chandra, Arty , ZHANG, Guodong
摘要： A Node-B sends a polling message to a wireless transmit/receive unit (WTRU). The WTRU sends an uplink synchronization burst in response to the polling message without contention. The Node-B estimates an uplink timing shift based on the synchronization burst and sends an uplink timing adjustment command to the WTRU. The WTRU then adjusts uplink timing based on the uplink timing adjustment command. Alternatively, the Node-B may send a scheduling message for uplink synchronization to the WTRU. The WTRU may send a synchronization burst based on the scheduling message. Alternatively, the WTRU may perform contention-based uplink synchronization after receiving a synchronization request from the Node-B. The WTRU may enter an idle state instead of performing a handover to a new cell when the WTRU moves to the new cell. A discontinuous reception (DRX) interval for the WTRU may be set based on activity of the WTRU.
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公开(公告)号：EP2074857A1
公开(公告)日：2009-07-01
申请号：EP07838183.7
申请日：2007-09-13
IPC分类号： H04Q7/38
CPC分类号： H04W74/002 , H04W74/0866
摘要： A method for dynamically updating a random access channel (RACH) configuration is disclosed. One or more RACH configurations, including one or more RACH configuration parameters, in a wireless channel are detected, and the appropriate RACH configuration parameters to use based on a RACH signal.
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6.发明公开METHOD AND APPARATUS FOR PROVIDING AND UTILIZING A NON-CONTENTION BASED CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中提供和利用基于非竞争的信道的方法和设备
公开(公告)号：EP3249829A1
公开(公告)日：2017-11-29
申请号：EP17179043.9
申请日：2007-01-31
发明人： TERRY, Stephen, E. , WANG, Jin , CHANDRA, Arty , CHEN, John, S. , ZHANG, Guodong
CPC分类号： H04W72/0413 , H04B7/2621 , H04L1/1812 , H04L5/0037 , H04W56/0045 , H04W72/1278 , H04W74/04
摘要： In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WTRUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utilization in a variety of functions, and the allocation is communicated to the WTRUs. The wireless communication system analyzes the allocation of the NCB channel as required, and the NCB channel is reallocated as required.
摘要翻译： 在包括至少一个演进节点B（eNB）和多个无线发射/接收单元（WTRU）的无线通信系统中，建立，维护和利用基于非竞争的（NCB）信道。 NCB信道被分配供系统中的一个或多个WTRU使用以用于各种功能，并且分配被传送给WTRU。 无线通信系统根据需要分析NCB信道的分配，并根据需要重新分配NCB信道。
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7.发明公开METHOD AND APPARATUS FOR DYNAMICALLY CONFIGURING A HYBRID AUTOMATIC REPEAT REQUEST MEMORY 审中-公开方法和设备，用于混合自动重复请求内存的动态配置
公开(公告)号：EP2016697A1
公开(公告)日：2009-01-21
申请号：EP07763437.6
申请日：2007-02-01
IPC分类号： H04L1/18
CPC分类号： H04L1/1835 , H04L1/1812 , H04L1/1822 , H04L2001/0096
摘要： A method and apparatus for dynamically configuring a memory for hybrid automatic repeat request (H-ARQ) processes in a receiving node to permit a more flexible H-ARQ memory configuration and improve the performance of H-ARQ processes. An H-ARQ memory in the receiving node is reserved for a plurality of H-ARQ processes. A transmitting node dynamically configures the H-ARQ memory in the receiving node for each H-ARQ transmission so that the memory requirement for a plurality of H-ARQ processes exceeds the H-ARQ memory capacity. If there is insufficient H-ARQ memory available to support H-ARQ transmissions, only a subset of the plurality of H-ARQ processes may be activated at a time. When there is insufficient H-ARQ memory for processing H-ARQ transmissions, a negative acknowledgement (NACK), an acknowledgement (ACK), nothing, and/or information indicating the reason for a failed transmission may be transmitted to a transmitting node.
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公开(公告)号：EP1985077B1
公开(公告)日：2018-07-11
申请号：EP07762898.0
申请日：2007-01-31
发明人： TERRY, Stephen, E. , WANG, Jin , CHANDRA, Arty , CHEN, John, S. , ZHANG, Guodong
CPC分类号： H04W72/0413 , H04B7/2621 , H04L1/1812 , H04L5/0037 , H04W56/0045 , H04W72/1278 , H04W74/04
摘要： In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WTRUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utilization in a variety of functions, and the allocation is communicated to the WTRUs. The wireless communication system analyzes the allocation of the NCB channel as required, and the NCB channel is reallocated as required.
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9.发明公开RESOURCE ALLOCATION, SCHEDULING, AND SIGNALING FOR GROUPING REAL TIME SERVICES 审中-公开资源分配，调度和信令进行分组的实时服务
公开(公告)号：EP2070372A2
公开(公告)日：2009-06-17
申请号：EP07836992.3
申请日：2007-08-17
CPC分类号： H04W72/121 , H04W72/042 , H04W72/1231 , H04W72/1289
摘要： The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.
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10.发明公开METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND REDUCING BATTERY POWER CONSUMPTION 审中-公开方法和装置用于维持向上行同步和耗电量的减少
公开(公告)号：EP2005619A2
公开(公告)日：2008-12-24
申请号：EP07753722.3
申请日：2007-03-22
发明人： WANG, Jin , CHEN, John, S. , SAMMOUR, Mohammed , TERRY, Stephen, E. , CHANDRA, Arty , ZHANG, Guodong
CPC分类号： H04W56/0045 , H04J11/0069 , H04W52/0216 , H04W72/0413 , H04W92/10 , Y02D70/00 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： Providing discontinuous reception (DRX) is disclosed. In DRX mode a wireless transmit/receive unit (WTRU) may periodically wake up, in relation to a DRX interval, to check for a paging message. The WTRU may reenter the DRX mode if there is no paging message. The WTRU may receive another specified DRX interval, in connection with a broadcast message, based on the activity of the WTRU. The another DRX interval may be increased as inactivity of the WTRU increases.
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