WO2014101235A1 - 一种信道资源配置方法、装置、基站及用户设备 - Google Patents
一种信道资源配置方法、装置、基站及用户设备 Download PDFInfo
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- WO2014101235A1 WO2014101235A1 PCT/CN2012/088138 CN2012088138W WO2014101235A1 WO 2014101235 A1 WO2014101235 A1 WO 2014101235A1 CN 2012088138 W CN2012088138 W CN 2012088138W WO 2014101235 A1 WO2014101235 A1 WO 2014101235A1
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- WIPO (PCT)
- Prior art keywords
- cell
- user equipment
- pilot
- transmit power
- power offset
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000013468 resource allocation Methods 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000010586 diagram Methods 0.000 description 17
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/362—Aspects of the step size
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a base station, and a user equipment for configuring a channel resource. Background technique
- the power offset of the DPDCH and DPCCH channels in the DPCH channel is configured by the network side.
- the power transmission control (TPC) domain, the transport format merge indication (TFCI) domain, and the pilot (Pilot) domain power offset configuration in the DPCCH channel are different, and are different fixed values.
- the downlink DPCH channel occupies most of the transmission power, so that the available power of the HSDPA channel used for transmitting the service data is small, thereby As a result, the downlink throughput rate of the cell is reduced.
- the pilot, TPC, and TFCI domain control bits are transmitted, resulting in a large amount of resource waste.
- the embodiment of the present invention provides a method, a device, a base station, and a user equipment for configuring a channel resource, so as to solve the problem that when the cell load is high in the prior art, the downlink DPCH channel occupies most of the transmit power, resulting in the downlink throughput rate of the cell. Reduced technical issues.
- the first aspect provides a method for configuring a channel resource, including:
- the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power Offset, and/or number of first pilot Pilot bits; wherein the first DPCH Pilot The bit transmit power offset is smaller than the DPCH Pilot bit transmit power offset configured for the user equipment in the non-congested state, and the first Pilot bit number is smaller than the number of Pilot bits configured for the user equipment in the non-congested state.
- the method further includes:
- the configuring, by the user equipment, the channel resource configuration information for:
- a DPCH Pilot bit transmit power offset configured for the user equipment in a pre-set congestion state for the new user equipment accessing the cell, or reducing the DPCH Pilot bit transmit power offset configured for the user equipment in the non-congested state by at least a DPCH Pilot bit transmit power offset obtained after one step is used as the first DPCH Pilot bit transmit power offset;
- the number is taken as the number of the first Pilot bits.
- the method when determining, by the load information, that the cell reaches a congestion state, the method further includes : if the DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is greater than or equal to the first DPCH Pilot bit transmit power offset, the DPCH Pilot bit of the at least one user equipment that has accessed the cell The transmit power offset is reduced by at least one step; or;
- the number of Pilot bits of the user equipment that has accessed the cell is greater than or equal to the number of the first Pilot bits, the number of Pilot bits of the at least user equipment that has accessed the cell is reduced by at least one step.
- the method when the determining, according to the load information, that the cell does not reach a congestion state, the method further includes:
- the DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is less than the DPCH Pilot bit transmit power offset in the non-congested state, the DPCH Pilot of at least one user equipment that has accessed the cell
- the bit transmit power offset or the number of Pilot bits is increased by at least one step; or
- the total transmit power of the current cell is detected, the transmit power of the R99 channel is detected, and/or the number of users accessing the cell is counted.
- the method further includes: Resource configuration information is sent to the new user equipment.
- the second aspect provides a method for configuring a channel resource, including:
- Channel resource configuration information sent by the network side device where the channel resource configuration information is configured when the network side device determines that the cell is in a congestion state according to the load information, where the channel resource configuration information includes: Channel pilot DPCH Pilot bit transmit power offset, and/or first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is less than DPCH Pilot bit transmission configured for user equipment in a non-congested state Power offset, the number of the first Pilot bits is smaller than the number of Pilot bits configured for the user equipment in the non-congested state;
- the third aspect provides a channel resource configuration apparatus, including:
- a determining unit configured to determine load information of the cell
- a determining unit configured to determine, according to the load information, whether the cell reaches a congestion state
- a first configuration unit configured to: when the determining unit determines, according to the load information, that the cell reaches a congestion state, configure a first dedicated physical channel pilot DPCH Pilot bit transmit power offset for a new user equipment accessing the cell And/or, a first pilot Pilot bit number, where the first DPCH Pilot bit transmit power offset is smaller than a DPCH Pilot bit transmit power offset configured for a user equipment in a non-congested state, the first Pilot bit The number is less than the number of Pilot bits in the non-congested state.
- the method further includes:
- a second configuration unit configured to: when the determining unit determines that the cell does not reach a congestion state according to the load information, configure a DPCH Pilot bit transmit power offset in a non-congested state for a new user equipment accessing the cell or The number of pilot Pilot bits in the non-congested state.
- the first configuration unit includes:
- a power offset configuration unit configured to configure, for a new user equipment accessing the cell, a DPCH Pilot bit transmit power offset configured for the user equipment in a preset congestion state, or set the user to a non-congested state
- the DPCH Pilot bit transmit power offset obtained by the configuration is reduced by at least one step to obtain the DPCH Pilot bit transmit power offset as the first DPCH Pilot bit transmit power offset;
- a bit number configuration unit configured to configure, for a new user equipment accessing the cell, a number of Pilot bits configured for the user equipment in a preset congestion state, or reduce the number of Pilot bits configured for the user equipment in the non-congested state by at least one The number of Pilot bits obtained after the step is taken as the number of the first Pilot bits.
- the method further includes:
- a first adjusting unit configured to: when the determining unit determines, according to the load information, that the cell reaches a congestion state, if a DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is greater than or equal to the first Transmitting a power offset of a DPCH Pilot bit, reducing a DPCH Pilot bit transmit power offset of at least one user equipment that has accessed the cell by at least one step; and/or
- a second adjusting unit configured to: when the determining unit determines, according to the load information, that the cell reaches a congestion state, if the number of Pilot bits of the user equipment that has accessed the cell is greater than or equal to the number of the first Pilot bits And reducing the number of Pilot bits of the user equipment that has accessed the cell by at least one step.
- the method further includes:
- a third adjusting unit configured to: when the determining unit determines, according to the load information, that the cell does not reach a congestion state, if a DPCH Pilot bit transmit power offset of a user equipment that has accessed the cell is smaller than the non-congested The DPCH Pilot bit transmit power offset in the state, the DPCH Pilot bit transmit power offset of the at least one user equipment that has accessed the cell is increased by at least one step; and/or
- a fourth adjusting unit configured to: when the determining unit determines, according to the load information, that the cell does not reach a congestion state, if the number of Pilot bits of the user equipment that has accessed the cell is smaller than the non-congested state The number of Pilot bits in the congestion state increases the number of Pilot bits of the user equipment that has accessed the cell by at least one step.
- the determining unit includes:
- a first determining unit configured to detect a total transmit power of the cell, and determine load information of the cell according to the total transmit power of the cell; and/or,
- a second determining unit configured to detect and detect a transmit power of the R99 channel, and obtain a load information of the cell according to the transmit power of the R99 channel;
- a statistical unit configured to count the number of users accessing the cell, and determine a negative according to the number of users accessed by the cell Contains information.
- the method further includes:
- a sending unit configured to send the channel resource configuration information to the new user equipment.
- the fourth aspect provides a device for configuring channel resources, including:
- a receiving unit configured to receive channel resource configuration information sent by the network side device, where the channel resource configuration information is configured when the network side device determines, according to the load information, that the cell reaches a congestion state, where the channel resource configuration information includes : a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, and/or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is less than a non-congested state for user equipment configuration The DPCH Pilot bit transmit power offset, the first Pilot bit number being smaller than the number of Pilot bits configured for the user equipment in the non-congested state;
- an adjusting unit configured to adjust channel resources according to the channel resource configuration information.
- a fifth aspect provides a base station, where the base station includes the foregoing channel resource configuration apparatus.
- a sixth aspect provides a user equipment, where the user equipment includes the above channel resource configuration apparatus.
- a seventh aspect provides a base station, including:
- the processor is configured to determine the load information of the cell, and determine, according to the load information, that the cell is in a congestion state, and configure channel resource configuration information for the new user equipment that accesses the cell, where the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is smaller than a DPCH Pilot bit configured for a user equipment in a non-congested state Transmit power offset, the first Pilot bit number is smaller than the Pilot bit number in the non-congested state.
- the processor is further configured to: when the cell is not in a congested state according to the load information, configure a DPCH Pilot bit transmit power offset in the non-congested state for a new user equipment that accesses the cell, or The number of pilot Pilot bits in the congested state.
- the processor configures channel resource configuration information for a new user equipment that accesses the cell
- the method includes: configuring, for a new user equipment accessing the cell, a DPCH Pilot bit transmit power offset configured for a user equipment in a preset congestion state, or a DPCH Pilot bit transmit power offset configured for a user equipment in a non-congested state.
- the processor is further configured to determine, according to the load information, that when the cell reaches a congestion state, if a DPCH Pilot bit transmit power offset of a user equipment that has accessed the cell is greater than or equal to the first DPCH Pilot bit Transmitting a power offset to reduce a DPCH Pilot bit transmit power offset of at least one user equipment that has accessed the cell by at least one step; or; if the number of Pilot bits of at least one user equipment that has accessed the cell is greater than Or equal to the number of the first Pilot bits, and reduce the number of Pilot bits of the user equipment that has accessed the cell by at least one step.
- the processor is further configured to: when determining, according to the load information, that the cell does not reach a congestion state, if a DPCH Pilot bit transmit power offset of a user equipment that has accessed the cell is less than the non-congested state
- the DPCH Pilot bit transmit power offset which increases the DPCH Pilot bit transmit power offset of at least one user equipment that has accessed the cell by at least one step; or if the Pilot of the user equipment of the cell has been accessed If the number of bits is smaller than the number of Pilot bits in the non-congested state in the non-congested state, the number of Pilot bits of at least one user equipment that has accessed the cell is increased by at least one step.
- the determining, by the processor, the load information of the cell includes: detecting a total transmit power of the current cell, detecting a transmit power of the R99 channel, and/or counting the number of users accessed by the cell.
- the method further includes:
- a wireless transceiver configured to send the channel resource configuration information to the new user equipment.
- the eighth aspect provides a user equipment, including:
- the transceiver is configured to receive channel resource configuration information that is sent by the network side device to the new user equipment of the access cell, where the network resource configuration information is that the network side device determines, according to the load information, that the cell reaches a congestion state.
- the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, and/or a first pilot Pilot bit number; wherein, the first DPCH Pilot The bit transmit power offset is smaller than the DPCH Pilot bit transmit power offset configured for the user equipment in the non-congested state, the first Pilot bit number is smaller than the number of Pilot bits configured for the user equipment in the non-congested state; the processor is configured to The channel resource configuration information adjusts channel resources.
- the reduced transmit power offset or the number of bits is configured for the new user equipment, and the transmit power occupied by the downlink DPCH channel is reduced; when the load is low, the downlink is increased.
- the transmit power occupied by the DPCH channel is configured to configure a higher transmit power offset or number of bits for the new user equipment; thereby increasing the downlink throughput rate of the cell at high load and reducing the call drop rate at low load.
- FIG. 1 is a flowchart of a method for configuring a channel resource according to an embodiment of the present invention
- FIG. 2 is another flowchart of a method for configuring a channel resource according to an embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a channel resource configuration apparatus according to an embodiment of the present disclosure.
- FIG. 4 is another schematic structural diagram of a channel resource configuration apparatus according to an embodiment of the present invention.
- FIG. 5 is another schematic structural diagram of a channel resource configuration apparatus according to an embodiment of the present invention.
- FIG. 6 is another schematic structural diagram of a channel resource configuration apparatus according to an embodiment of the present invention.
- FIG. 7 is another schematic structural diagram of a channel resource configuration apparatus according to an embodiment of the present invention.
- FIG. 8 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
- FIG. 9 is a schematic structural diagram of a user equipment in an embodiment according to an embodiment of the present invention.
- the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention.
- FIG. 1 is a flowchart of a method for configuring a channel resource according to an embodiment of the present invention
- Step 101 Determine load information of the cell.
- the base station may detect the total transmit power of the cell, or detect the transmit power of the R99 channel, or count the number of users accessed by the cell, etc., but is not limited thereto, and may be determined by other means.
- the load information of the cell is not limited in this embodiment.
- Step 102 Determine, according to the load information, that the cell reaches a congestion state, and configure channel resource configuration information for a new user equipment that accesses the cell, where the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmission a power offset, and/or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is smaller than a DPCH Pilot bit transmit power offset configured for a user equipment in a non-congested state, the The number of Pilot bits is smaller than the number of Pilot bits configured for the user equipment in the non-congested state;
- configuring the channel resource configuration information for the new user equipment that accesses the cell includes: configuring, for the new user equipment accessing the cell, a user equipment configured in a pre-set congestion state.
- the DPCH Pilot bit transmit power offset or the DPCH Pilot bit transmit power offset obtained by reducing the DPCH Pilot bit transmit power offset configured for the user equipment in the non-congested state by at least one step is used as the first DPCH Pilot bit transmit. Power offset; and / or,
- the number is taken as the number of the first Pilot bits.
- the present invention is not limited thereto, and may be included in other embodiments.
- the base station may detect the total transmit power of the cell, and determine whether the cell reaches a congestion state according to the total transmit power of the cell, specifically: when the total transmit power of the cell exceeds a predefined total cell power congestion threshold, The cell is determined to enter a congestion state; when the total cell transmit power is less than a predefined cell total power congestion threshold, the cell is determined to be in a non-congested state.
- detecting a transmit power of a channel dedicated to non-high speed packet access (HSPA) service for example, a dedicated channel DCH, etc.
- determining whether the cell reaches a congestion state according to the transmit power of the R99 channel specifically: when the cell R99 channel If the transmit power exceeds the pre-defined R99 channel transmit power congestion threshold, the cell is determined to enter a congestion state; when the cell R99 channel transmit power is less than the predefined R99 channel transmit power congestion threshold, the cell is determined to be in a non-congested state; or, The number of users accessing the cell, if the number of users counted by the cell reaches a preset threshold, the cell is determined to be in a congested state. Otherwise, the cell is not in a congested state.
- the cell can be judged to be in a congested state by other means.
- determining that the cell reaches a congestion state may be any one of the foregoing three methods, or may be A combination of at least two of the above three ways.
- the various factors mentioned above may be separately considered, and each factor may be combined to determine, for example, when all the factors satisfy the congestion condition, the cell is determined to reach the congestion state, and the like. This embodiment of the present invention does not limit this.
- the preset congestion threshold is a preset cell power congestion threshold, and correspondingly, according to If the load information determines that the total transmit power of the cell is greater than the preset cell power congestion threshold, the first dedicated physical channel pilot DPCH Pilot bit transmit power offset needs to be configured for the new user equipment accessing the cell, or The number of pilot Pilot bits;
- the preset congestion threshold is a preset channel power congestion threshold, and correspondingly, if the transmit power of the cell is greater than the pre-determination according to the load information.
- the first dedicated physical channel pilot DPCH Pilot bit transmit power offset or the first pilot Pilot bit number, needs to be configured for the new user equipment accessing the cell. It should be noted that the first DPCH Pilot bit transmit power offset is smaller than the DPCH Pilot bit transmit power offset in the non-congested state, and the first Pilot bit number is smaller than the Pilot bit number in the non-congested state.
- a lower DPCH Pilot bit transmit power offset (ie, a congestion state) is configured for the new user equipment accessing the cell.
- the dedicated physical channel pilot DPCH Pilot bit transmission power offset in the lower congestion state is configured for the accessed new user equipment, which may be 0 dB, but, Not limited to this, if the dedicated physical channel pilot DPCH Pilot bit transmit power offset is 6 dB in the non-congested state, the dedicated physical channel pilot DPCH Pilot bit transmit power offset is also configured for the access of the new user equipment. It can be any one of 1 dB to 5 dB as long as the dedicated physical channel pilot DPCH Pilot bit transmit power offset is lower than in the non-congested state.
- the number of pilot Pilot bits in the lower congestion state may be 2, but it is not limited thereto. If the number of pilot Pilot bits in the non-congested state is 8, the congestion state of the new user equipment may be configured.
- the number of frequency Pilot bits may also be any one of 4 or 8, as long as the number of Pilot bits is smaller than the non-congested small pilot.
- the channel resource configuration information may also be sent to the new user equipment.
- the new user equipment when the load of the cell is high, the transmit power occupied by the downlink DPCH channel is reduced, The new user equipment is configured with a reduced transmit power offset or number of bits, thereby increasing the downlink throughput rate of the cell and reducing the dropped call rate.
- the embodiment is based on the embodiment shown in FIG. 1
- the method may further include: determining, according to the load information, that the cell does not reach a congestion state, and is an access point.
- the new user equipment of the cell configures the DPCH Pilot bit transmit power offset in the non-congested state or the pilot Pilot bit number in the non-congested state.
- the dedicated physical channel pilot DPCH Pilot bit transmit power offset (ie, the first DPCH Pilot bit transmit power offset) in the lower congestion state for the accessed new user equipment, for example, If the cell does not reach the congestion state, configure the dedicated physical channel pilot DPCH Pilot bit transmit power offset in the non-congested state for the accessed new user equipment, for example, 6 dB or the like.
- the value of the DPCH Pilot bit transmit power offset is not limited to OdB and 6dB, but can also be 1 dB to
- the first dedicated physical channel pilot DPCH Pilot bit transmit power offset may be a DPCH Pilot bit transmit power offset in a congested state, and the DPCH Pilot bit transmit power offset and the DPCH in an uncongested state in the congestion state. Pilot bit transmit power offset is a relative value, but in a congested state
- the DPCH Pilot bit transmit power offset is less than the DPCH Pilot bit transmit power offset in the non-congested state.
- the number of first Pilot bits may be the number of Pilot bits in the congestion state, and the number of Pilot bits in the congestion state is a relative value to the number of Pilot bits in the non-congested state, but the number of Pilot bits in the congestion state is smaller than the non-congested state. The number of Pilot bits under.
- the reduced transmit power offset or the number of bits is configured for the new user equipment, and the transmit power occupied by the downlink DPCH channel is reduced; when the load is low, the transmit power occupied by the downlink DPCH channel is increased.
- a new transmit power offset or number of bits is configured for the new user equipment; thereby increasing the downlink throughput rate of the cell at high load and reducing the call drop rate at low load.
- the method is performed on the basis of all the foregoing embodiments, when the determining, according to the load information, that the cell does not reach a congestion state, the method may further include: determining that the Whether the DPCH Pilot bit transmission power offset of the user equipment of the access cell is greater than or equal to that in the congestion state
- DPCH Pilot bit transmit power offset, if yes, the DPCH of the user equipment that has accessed the cell
- Pilot bit transmit power offset reduced by at least one step
- the method may further include: determining whether the number of Pilot bits of the user equipment of the accessed cell is greater than or equal to that in the congestion state.
- Pilot number of bits if yes, the number of Pilot bits of at least one user equipment that has accessed the cell Reduce at least one step.
- the cell when it is determined that the cell reaches the congestion state, in addition to configuring a lower DPCH Pilot bit transmit power offset or Pilot bit number for the new user equipment accessing the cell, it may also be determined. Whether the current configuration of the DPCH Pilot bit transmit power offset or the number of Pilot bits of the user of the accessed cell is higher, and if higher, the DPCH Pilot bit transmit power offset of at least one user equipment of the accessed cell may be lowered or The configuration of the number of Pilot bits.
- the method is performed on the basis of all the foregoing embodiments, when the determining, according to the load information, that the cell does not reach a congestion state, the method may further include: determining that the Whether the DPCH Pilot bit transmission power offset of the user equipment of the access cell is smaller than the DPCH Pilot bit transmission power offset in the non-congested state, and if so, the DPCH Pilot of at least one user equipment that has accessed the cell The bit transmit power offset is increased by at least one step; or
- the DPCH Pilot bit transmit power when the determining, according to the load information, that the cell does not reach the congestion state, the DPCH Pilot bit transmit power is configured in a lower uncongested state except for the new user equipment accessing the cell.
- the configuration of the number of Pilot bits in the offset or non-congested state may also determine whether the current configuration of the DPCH Pilot bit transmission power offset or the number of Pilot bits of the user equipment of the accessed cell is lower, and if lower, the location may be increased.
- FIG. 2 another flowchart of a method for configuring a channel resource according to an embodiment of the present invention includes:
- Step 201 Receive, by the network side device, channel resource configuration information configured for a new user equipment of the access cell, where the channel resource configuration information is configured when the network side device determines, according to the load information, that the cell reaches a congestion state.
- the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, and/or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is less than The DPCH Pilot bit transmission power offset configured for the user equipment in the non-congested state, the first Pilot bit number being smaller than the number of Pilot bits configured for the user equipment in the non-congested state;
- Step 202 adjusting the channel according to the channel resource configuration information Resources.
- the channel resource when the new user equipment of the access cell receives the channel resource configuration information sent by the network side device (such as the base station, etc.), the channel resource is configured according to the channel resource configuration information, so as to improve In the case of high load, the downlink throughput rate of the cell is increased, and the call drop rate is reduced at a low load.
- the network side device such as the base station, etc.
- the embodiment of the present invention further provides a channel resource configuration apparatus, and a schematic structural diagram thereof is shown in FIG. 3, where the apparatus includes: a determining unit 31, a determining unit 32, and a first configuring unit 33, where ,
- the determining unit 31 is configured to determine load information of the cell, where the determining unit may include a first determining unit, a second determining unit, and/or a third determining unit, where the first determining unit is configured to detect the transmitting of the cell The total power, determining the load information of the cell according to the total transmit power of the cell; the second determining unit, configured to detect and detect the transmit power of the R99 channel, and obtain the load information of the cell according to the transmit power of the R99 channel; The number of users accessing the cell is counted, and the load information is determined according to the number of users accessed by the cell.
- the determining unit 32 is configured to determine, according to the load information, whether the cell is in a congestion state.
- the first configuration unit 33 is configured to determine, according to the load information, that the cell is in a congestion state, to access the new cell.
- the user equipment configures a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, and/or a first pilot Pilot bit number, wherein the first DPCH Pilot bit transmit power offset is less than a non-congested state for the user
- the DPCH Pilot bit of the device configuration transmits power offset, and the number of the first Pilot bits is smaller than the number of Pilot bits in the non-congested state.
- the embodiment is based on the foregoing embodiment, where the first configuration unit includes: a power offset configuration unit and/or a bit number configuration unit, where
- a power offset configuration unit configured to configure, for a new user equipment accessing the cell, a DPCH Pilot bit transmit power offset configured for a user equipment in a preset congestion state, or a DPCH configured for a user equipment in a non-congested state
- the Pilot bit transmit power offset is reduced by at least one step to obtain a DPCH Pilot bit transmit power offset as the first DPCH Pilot bit transmit power offset;
- a bit number configuration unit configured to configure, for a new user equipment accessing the cell, a number of Pilot bits configured for the user equipment in a preset congestion state, or reduce the number of Pilot bits configured for the user equipment in the non-congested state by at least one The number of Pilot bits obtained after the step is taken as the number of the first Pilot bits.
- the sending unit is further configured to send the channel resource configuration information to the new user equipment.
- the channel resource configuration apparatus when the load of the cell is high, can reduce the transmit power offset or the number of bits for the new user equipment by reducing the transmit power occupied by the downlink DPCH channel;
- the transmit power occupied by the DPCH channel is configured to configure a new user equipment with a reduced transmit power offset or number of bits; thereby increasing the downlink throughput rate of the cell at high load and reducing the call drop rate at low load.
- the embodiment is based on the foregoing embodiment of FIG. 3, the device further includes: a second configuration unit 41, and a schematic structural diagram thereof is shown in FIG. 4, and FIG. Another structural diagram of a channel resource configuration apparatus provided by an embodiment of the present invention, where
- the second configuration unit 41 is configured to: when the determining unit 32 determines, according to the load information, that the cell does not reach a congestion state, configure a DPCH Pilot bit transmit power bias in a non-congested state for a new user equipment accessing the cell. The number of pilot Pilot bits in the set or non-congested state.
- the embodiment may further include: a first adjusting unit 51 and/or a second adjusting unit 52, based on the foregoing embodiment of FIG. 4, (the first embodiment includes the first And the second adjustment unit is taken as an example.
- the schematic diagram of the structure is shown in FIG. 5.
- FIG. 5 is a schematic diagram of another result of the channel resource configuration apparatus according to an embodiment of the present invention.
- a first adjusting unit 51 configured to: when the determining unit determines, according to the load information, that the cell reaches a congestion state, if a DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is greater than or equal to the The first DPCH Pilot bit transmit power offset, the DPCH Pilot bit transmit power offset of the at least one user equipment that has accessed the cell is reduced by at least one step; and the second adjusting unit 52 is configured to perform, according to the determining unit, When the load information is used to determine that the cell is in a congested state, if the number of Pilot bits of the at least one user equipment that has accessed the cell is greater than or equal to the number of the first Pilot bits, the access to the cell is The number of Pilot bits of at least one user equipment is reduced by at least one step.
- the embodiment may further include: a third adjusting unit 61 and/or a third adjusting unit 62, based on all the foregoing embodiments, And a fourth adjustment unit is taken as an example.
- FIG. 6 is a schematic diagram of another structure of a channel resource configuration apparatus according to an embodiment of the present invention.
- a third adjusting unit 61 configured to: when the determining unit determines, according to the load information, that the cell does not reach a congestion state, if a DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is smaller than the non- The DPCH Pilot bit transmit power offset in the congestion state increases the DPCH Pilot bit transmit power offset or the number of Pilot bits of the at least one user equipment that has accessed the cell by at least one step; the fourth adjusting unit 62, When the determining unit determines that the cell does not reach the congestion state according to the load information, if the number of Pilot bits of the user equipment that has accessed the cell is smaller than the number of Pilot bits in the non-congested state in the non-congested state. And increasing the number of Pilot bits of at least one user equipment that has accessed the cell by at least one step.
- FIG. 7 is another schematic structural diagram of an apparatus for configuring a channel resource according to an embodiment of the present invention.
- the device includes: a receiving unit 71 and an adjusting unit 72, where
- the receiving unit 71 is configured to receive, by the network side device, channel resource configuration information configured for a new user equipment of the access cell, where the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, And/or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is smaller than a DPCH Pilot bit transmit power offset configured for a user equipment in a non-congested state, the first Pilot bit number Less than the number of Pilot bits configured for the user equipment in the non-congested state;
- the adjusting unit 72 is configured to configure, according to the channel resource configuration information, a channel resource of the new user equipment of the access cell.
- An embodiment of the present invention further provides a base station, where the base station includes the foregoing channel resource configuration apparatus.
- the embodiment of the present invention further provides a user equipment, where the user equipment includes the foregoing channel resource configuration apparatus.
- FIG. 8 is a schematic structural diagram of a base station according to an embodiment of the present disclosure, where the base station includes a processor 81 and a wireless transceiver 82:
- the processor 81 is configured to determine load information of the cell, and determine, according to the load information, that the cell is in a congestion state, and configure channel resource configuration information for a new user equipment that accesses the cell, where the channel resource configuration information includes : a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, or a first pilot Pilot bit number; wherein, the first DPCH Pilot bit transmit power offset is less than a DPCH Pilot bit transmit power offset in a non-congested state The number of the first Pilot bits is smaller than the number of Pilot bits in the non-congested state; the wireless transceiver 82 is configured to send the channel resource configuration information to the new user equipment.
- the processor is further configured to: when the cell is not in a congested state according to the load information, configure a DPCH Pilot bit transmit power bias in the non-congested state for a new user equipment that accesses the cell. Set, or the number of pilot Pilot bits in the non-congested state.
- the processor is further configured to: when determining, according to the load information, that the cell reaches a congestion state, if a DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is greater than or equal to the first a DPCH Pilot bit transmit power offset, reducing a DPCH Pilot bit transmit power offset of at least one user equipment that has accessed the cell by at least one step; or; if a Pilot bit of the user equipment of the cell has been accessed The number is greater than or equal to the number of the first Pilot bits, and the number of Pilot bits of the user equipment that has accessed the cell is reduced by at least one step.
- the processor is further configured to: when determining, according to the load information, that the cell does not reach a congestion state, if a DPCH Pilot bit transmit power offset of the user equipment that has accessed the cell is less than the The DPCH Pilot bit transmit power offset in the non-congested state increases the DPCH Pilot bit transmit power offset of the at least one user equipment that has accessed the cell by at least one step; or, if the cell has been accessed The number of Pilot bits of the user equipment is less than the number of Pilot bits in the non-congested state in the non-congested state, and the number of Pilot bits of the at least one user equipment that has accessed the cell is increased by at least one step.
- the determining, by the processor, the load information of the cell includes: detecting a total transmit power of the current cell, detecting a transmit power of the R99 channel, and/or counting the number of users accessed by the cell.
- FIG. 9 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
- the user equipment includes: a transceiver 91 and a processor. 92,
- the transceiver 91 is configured to receive, by the network side device, channel resource configuration information configured for a new user equipment of the access cell, where the network resource configuration information is that the network side device determines, according to the load information, that the cell reaches a congestion state.
- the channel resource configuration information includes: a first dedicated physical channel pilot DPCH Pilot bit transmit power offset, and/or a first pilot Pilot bit number; wherein the first DPCH Pilot bit transmit power The offset is smaller than the DPCH Pilot bit transmit power offset configured for the user equipment in the non-congested state, the first Pilot bit number is smaller than the number of Pilot bits configured for the user equipment in the non-congested state; the processor 92 is configured to Channel resource configuration information adjusts channel resources.
- the reduced transmit power offset or the number of bits when the load of the cell is high, the reduced transmit power offset or the number of bits may be configured for the new user equipment by reducing the transmit power occupied by the downlink DPCH channel; when the load is low, the downlink DPCH channel occupation may be increased.
- the transmit power of the new user equipment is configured with a reduced transmit power offset or number of bits; thereby increasing the downlink throughput rate of the cell at high load and reducing the call drop rate at low load.
- the present invention can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is a better implementation. the way.
- the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product, which may be stored in a storage medium such as a ROM/RAM or a disk. , an optical disk, etc., includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
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Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12879160.5A EP2765800B1 (en) | 2012-12-31 | 2012-12-31 | Channel resource allocation method and device |
CN201280002975.7A CN103229577B (zh) | 2012-12-31 | 2012-12-31 | 一种信道资源配置方法、装置、基站及用户设备 |
PCT/CN2012/088138 WO2014101235A1 (zh) | 2012-12-31 | 2012-12-31 | 一种信道资源配置方法、装置、基站及用户设备 |
US14/143,960 US9565680B2 (en) | 2012-12-31 | 2013-12-30 | Method and apparatus for configuring channel resource, base station, and user equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2012/088138 WO2014101235A1 (zh) | 2012-12-31 | 2012-12-31 | 一种信道资源配置方法、装置、基站及用户设备 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US14/143,960 Continuation US9565680B2 (en) | 2012-12-31 | 2013-12-30 | Method and apparatus for configuring channel resource, base station, and user equipment |
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WO2014101235A1 true WO2014101235A1 (zh) | 2014-07-03 |
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PCT/CN2012/088138 WO2014101235A1 (zh) | 2012-12-31 | 2012-12-31 | 一种信道资源配置方法、装置、基站及用户设备 |
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US (1) | US9565680B2 (zh) |
EP (1) | EP2765800B1 (zh) |
CN (1) | CN103229577B (zh) |
WO (1) | WO2014101235A1 (zh) |
Cited By (2)
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---|---|---|---|---|
CN103688577A (zh) * | 2013-09-30 | 2014-03-26 | 华为技术有限公司 | 下行链路控制方法及装置 |
US10905250B2 (en) * | 2019-02-22 | 2021-02-02 | Volvo Car Corporation | Play table with tablet adjustor mechanism |
Families Citing this family (2)
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WO2016033742A1 (zh) | 2014-09-02 | 2016-03-10 | 华为技术有限公司 | 一种传输数据的方法和设备 |
CN110234171B (zh) * | 2016-08-12 | 2023-04-14 | 中兴通讯股份有限公司 | 一种无线资源配置方法和装置 |
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- 2012-12-31 WO PCT/CN2012/088138 patent/WO2014101235A1/zh active Application Filing
- 2012-12-31 CN CN201280002975.7A patent/CN103229577B/zh not_active Expired - Fee Related
- 2012-12-31 EP EP12879160.5A patent/EP2765800B1/en not_active Not-in-force
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2013
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Also Published As
Publication number | Publication date |
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EP2765800B1 (en) | 2017-03-08 |
US9565680B2 (en) | 2017-02-07 |
CN103229577B (zh) | 2016-09-28 |
EP2765800A1 (en) | 2014-08-13 |
CN103229577A (zh) | 2013-07-31 |
US20140185440A1 (en) | 2014-07-03 |
EP2765800A4 (en) | 2014-12-03 |
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