摘要:
In a method for configuring a wireless network, a radio access network establishes a first color code for a femto subnet and a second color code for a macro subnet. The femto subnet includes a plurality of femto cells, and the macro subnet includes at least one macro cell. The macro subnet borders the femto subnet. The radio access network identifies the plurality of femto cells bordering the macro subnet, and assigns the established first and second color codes to the identified border femto cells, while assigning only the first color code to non-bordering femto cells.
摘要:
A method is provided for sending messages to a plurality of access terminals in a wireless network. The method comprises broadcasting a multicast message along with a predetermined address associated with the plurality of access terminals. The multicast message and the address associated with a plurality of access terminals is received at an access terminal. The access terminal compares the received address with a locally stored address, and the message is accepted in response to the received and locally stored addresses being the same. If the received and locally stored addresses are different, then the multicast message is discarded.
摘要:
An access terminal supports both a longer wakeup period and a shorter wakeup period (lower frequency of wakeups and higher frequency of wakeups, respectively) where the time interval over which the short wakeup period is active is prescheduled or enabled based on needs. Thus, when paging of the access terminal is expected to occur within a known interval of time, the access terminal enters a standby mode and is awoken more frequently during that interval.
摘要:
In a frequency division duplex wireless communications system, the wireless network independently and separately assigns RL and FL carrier frequencies to a mobile station, thereby supporting a variable duplex frequency separation. The assigned RL and FL carrier frequencies can be within the same frequency segment, in different frequency segments within a band class, or can be in different band classes. This feature is supported by new channel mapping and signaling.
摘要:
The number of Reverse Activity Bits (RABs) equal to '1' per frame is a Congestion Overload (CO) metric used to determine whether the reverse link in a wireless communications system is in a congestion overload state due to a reverse link RF overload. When the value of the CO metric exceeds a first predetermined threshold that is indicative of a congestion overload condition, the system enters a block state where all new connection requests are blocked. Once in the block state, if the value of the CO metric does not decrease but continues to increase and exceeds a second higher threshold, the system enters a mute state. In the mute state a predetermined large percentage of existing active calls are muted. Specifically, a message is sent downlink to specific Ats instructing them to reduce their transmission rates to zero but to still maintain their active connections.
摘要:
The present invention provides a method including providing at least one route update message based upon at least one sector list associated with an access terminal. The sector lists are formed based on information collected by the access terminal.
摘要:
The present invention provides a method of wireless communication involving at least one first carrier operating according to a first system type and at least one second carrier operating according to a second system type is provided. The method may include determining that a mobile unit is to be handed over between a first carrier operating according to the first system type and a second carrier operating according to the second system type based on a loading of at least one of the first and second carriers.
摘要:
A method for hand-off trigger at access technology borders may include triggering a mobile station in communication with a first carrier having a first technology type to acquire synchronization with a second carrier having a second technology type if the mobile station enters a border area, the border area including at least one sector covered by at least two carriers having different Radio Access Technologies (RATs) including the first technology type and the second technology type.
摘要:
In a method for controlling access to wireless resources provided by femto cells (100A-100E) within a femto subnet (14) a femto management system (100F) or radio access network (12) may control access to femto cells (100A-100E) within the femto subnet (14) by assigning at least one hashing class mask of a first- type or hashing class mask of a second-type to a wireless user (104MS). The hashing class mask of the first- type or hashing of the second-type class mask may be assigned based on whether the wireless user (104MS) is authorized to access a first femto cell within the femto subnet. The hashing class mask of the first- type provides access to at least one first femto cell within the femto subnet.
摘要:
A closed loop power control based on receiving .a continuous quality feedback is described. A main reverse link (RL) pilot is controlled by the quality feedback of a substantially continuous delay sensitive traffic stream, such as Voice-over-IP (VoIP), when such a stream is enabled. When such a stream is not enabled, the quality of a continuous RL overhead channel is used to control the pilot power. At the same time, the Traffic-to-Pilot Ratios (TPR) of contemporaneously transmitted delay sensitive data streams are independently adjusted based on a quality feedback associated with each such data stream.