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    • 2. 发明公开
    • Method and apparatus for logical channel prioritization for uplink carrier aggregation
    • 用于上行链路载波聚合的逻辑信道优先化的方法和设备
    • EP2343946A2
    • 2011-07-13
    • EP11150298.5
    • 2011-01-06
    • Research in Motion Limited
    • Earnshaw, MarkFong, Mo-HanCai, ZhijunHeo, Youn HyoungXu, Hua
    • H04W72/12
    • H04W72/02H04L5/001H04L5/0058H04L5/0091
    • A method and apparatus for logical channel prioritization at a user equipment in a multiple uplink carrier system, the method receiving a set of logical channel priorities at the user equipment, the logical channel priorities being assigned on a per carrier basis; and applying the set of logical channel priorities to each logical channel for carrier selection. Further a method and apparatus for constructing an uplink medium access control protocol data unit at a user equipment in a multiple uplink carrier system, the method sorting possible logical channel and carrier pairings based on logical channel priorities; utilizing a prioritized bit rate process to allocate logical channel traffic in an order determined by the sorting; and performing a remaining resources process to allocate logical channel traffic based on a priority order.
    • 一种用于在多个上行链路载波系统中的用户设备处进行逻辑信道优先化的方法和设备,所述方法在所述用户设备处接收一组逻辑信道优先级,所述逻辑信道优先级是基于每个载波分配的; 并将该组逻辑信道优先级应用于每个逻辑信道以用于载波选择。 此外,提供了一种用于在多个上行链路载波系统中的用户设备处构建上行链路媒体接入控制协议数据单元的方法和设备,所述方法基于逻辑信道优先级对可能的逻辑信道和载波配对进行排序; 利用优先比特率处理以按排序确定的顺序分配逻辑信道业务; 以及执行剩余资源过程以基于优先级顺序分配逻辑信道业务。
    • 3. 发明公开
    • Method and apparatus for autonomous uplink timing advance maintenance
    • 上一代和上级自动上传
    • EP2408243A1
    • 2012-01-18
    • EP10169874.4
    • 2010-07-16
    • RESEARCH IN MOTION LIMITED
    • Weng, JianfengEarnshaw, Mark
    • H04W56/00
    • H04W56/0045H04W92/10
    • According to some embodiments, a mobile device may calculate adjustments of a timing advance based on a determined relative downlink timing change. Adjustments of the timing advance may be made toward a target timing advance in accordance with an adjustment parameter. The adjustment parameter may be adapted based on a received timing advance command and at least one of: a calculated adjustment of the timing advance; and a difference between the target timing advance and the timing advance. In another aspect, self-adjustment of a timing advance performed by a mobile device may be configured based on a property of a communication channel between the mobile device and a base station. In another aspect, self-adjustment of a timing advance performed by a mobile device may be configured based on timing advance commands received from a base station.
    • 根据一些实施例,移动设备可以基于确定的相对下行链路定时改变来计算定时提前的调整。 可以根据调整参数对目标定时提前进行定时提前的调整。 调整参数可以基于接收的定时提前命令和以下中的至少一个来适配:计算出的定时提前的调整; 以及目标定时提前和定时提前之间的差异。 另一方面,可以基于移动设备和基站之间的通信信道的属性来配置由移动设备执行的定时提前的自调整。 在另一方面,可以基于从基站接收的定时提前命令来配置由移动设备执行的定时提前的自调整。
    • 6. 发明公开
    • Method and apparatus for logical channel prioritization for uplink carrier aggregation
    • Verfahren und Vorrichtung zur logischen Kanalpriorisierung zurAufwärtsverbindungsbündelung
    • EP2343945A2
    • 2011-07-13
    • EP11150295.1
    • 2011-01-06
    • Research in Motion Limited
    • Earnshaw, MarkFong, Mo-HanCai, ZhijunHeo, Youn HyoungXu, Hua
    • H04W72/12
    • H04L5/0064H04L5/001H04W72/1242
    • A method and apparatus for logical channel prioritization at a user equipment in a multiple uplink carrier system, the method receiving a set of logical channel priorities at the user equipment, the logical channel priorities being assigned on a per carrier basis; and applying the set of logical channel priorities to each logical channel for carrier selection. Further a method and apparatus for constructing an uplink medium access control protocol data unit at a user equipment in a multiple uplink carrier system, the method sorting possible logical channel and carrier pairings based on logical channel priorities; utilizing a prioritized bit rate process to allocate logical channel traffic in an order determined by the sorting; and performing a remaining resources process to allocate logical channel traffic based on a priority order.
    • 一种用于在多个上行链路载波系统中的用户设备处进行逻辑信道优先化的方法和装置,所述方法在所述用户设备处接收一组逻辑信道优先级,所述逻辑信道优先级被分配在每个载波的基础上; 以及将所述一组逻辑信道优先级应用于每个用于载波选择的逻辑信道。 另外,一种用于在多个上行链路载波系统中的用户设备处构造上行链路媒体接入控制协议数据单元的方法和装置,该方法基于逻辑信道优先级排序可能的逻辑信道和载波配对; 利用优先级比特率处理以由分类确定的顺序分配逻辑信道流量; 并且执行剩余资源处理以基于优先级顺序分配逻辑信道流量。