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    • 1. 发明授权
    • Allocation of acknowledgement channels to channel groups having fixed transmit energies
    • 将确认通道分配给具有固定发射能量的信道组
    • US08842565B2
    • 2014-09-23
    • US13392300
    • 2010-12-31
    • Hong RenXixian Chen
    • Hong RenXixian Chen
    • H04L5/00H04L1/16
    • H04L5/0055H04L1/1692Y02D70/00
    • A method and apparatus is provided for assigning resources for an acknowledgement channel, such as the PHICH in LTE systems. A list of acknowledgement channels for a group of scheduled mobile terminals is generated. The list is sorted in descended order of the required transmit energies for the corresponding mobile terminals. The acknowledgement channels are then assigned to channel groups one at a time in sorted order to an available channel group with the lowest cumulative transmit energy. By sorting the channel list before assigning resources, the variance in the transmit energies for different channel groups is reduced. Given enough number of acknowledgement channel groups, the small variance in the transmit energies for different channel groups implies improved error rate performance.
    • 提供了一种用于为LTE系统中的诸如PHICH之类的确认信道分配资源的方法和装置。 生成一组调度的移动终端的确认信道的列表。 列表按照相应移动终端的所需发射能量的降序排列。 然后将确认信道按照排序顺序一次一个地分配给具有最低累积发送能量的可用信道组的信道组。 通过在分配资源之前对信道列表进行排序,减少了不同信道组的发射能量差异。 给定足够数量的确认信道组,不同信道组的发射能量的小变化意味着提高的误码率性能。
    • 2. 发明授权
    • Allocating control channel elements to downlink control channels
    • 将控制信道分量分配给下行控制信道
    • US08830936B2
    • 2014-09-09
    • US13367879
    • 2012-02-07
    • Hong Ren
    • Hong Ren
    • H04W4/00H04W72/04
    • H04L5/0053H04L27/2601
    • A method and apparatus is provided for allocating shared control channel resources. The control channel elements (CCEs) are allocated in units referred to as CCE sets. Each CCE set includes one or more control channel elements. Early commitment of control channel elements in a CCE set to a specific scheduling entity is avoided in situations where two or more candidate sets are available for the scheduling entity. In this case, the CCEs belonging to the candidate sets are designated as an alternate resource for a first scheduling entity. A CCE designated as an alternate may be allocated to another scheduling entity as long as such allocation does not block the first scheduling entity.
    • 提供了一种用于分配共享控制信道资源的方法和装置。 控制信道单元(CCE)以被称为CCE组的单元分配。 每个CCE集合包括一个或多个控制信道元素。 在两个或多个候选集合可用于调度实体的情况下,避免在设置到特定调度实体的CCE中的控制信道单元的早期承诺。 在这种情况下,属于候选集的CCE被指定为第一调度实体的备用资源。 只要这种分配不阻止第一调度实体,指定为替换的CCE可以被分配给另一个调度实体。
    • 5. 发明申请
    • ALLOCATING CONTROL CHANNEL ELEMENTS TO DOWNLINK CONTROL CHANNELS
    • 分配控制通道元素到下行控制通道
    • US20130201923A1
    • 2013-08-08
    • US13367879
    • 2012-02-07
    • Hong REN
    • Hong REN
    • H04W72/04
    • H04L5/0053H04L27/2601
    • A method and apparatus is provided for allocating shared control channel resources. The control channel elements (CCEs) are allocated in units referred to as CCE sets. Each CCE set includes one or more control channel elements. Early commitment of control channel elements in a CCE set to a specific scheduling entity is avoided in situations where two or more candidate sets are available for the scheduling entity. In this case, the CCEs belonging to the candidate sets are designated as an alternate resource for a first scheduling entity. A CCE designated as an alternate may be allocated to another scheduling entity as long as such allocation does not block the first scheduling entity.
    • 提供了一种用于分配共享控制信道资源的方法和装置。 控制信道单元(CCE)以被称为CCE集合的单元分配。 每个CCE集合包括一个或多个控制信道元素。 在两个或多个候选集合可用于调度实体的情况下,避免在设置到特定调度实体的CCE中的控制信道单元的早期承诺。 在这种情况下,属于候选集的CCE被指定为第一调度实体的备用资源。 只要这种分配不阻止第一调度实体,指定为替换的CCE可以被分配给另一个调度实体。